TN Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 1.
What is Text?
Answer:
Text is the basic components of multimedia and most common ways of communicating information to other person.

Question 2.
What is static text?
Answer:
Static text, the text or the words will remain static as a heading or in a line, or in paragraph.

Question 3.
What is a Hyper text?
Answer:
A Hyper text is a system which consists of nodes, the text and the links between the nodes, which defines the paths the user need to follow for the text access in non-sequential ways.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 4.
Differentiate path animation and frame animation.
Answer:

Path Animation  Frame Animation
Path Animation involves moving an object on a screen that has a constant background.  In Frame Animations, multiple objects are allowed to travel simultaneously.
A Cartoon character may move across the screen regardless of any change in the background.  Background or the objects also change.

Question 5.
What is Decibels?
Answer:
Decibels is the measurement of volume, the pressure level of sound.

Question 6.
Differentiate Video and Analog video.
Answer:

Video  Analog Video
Video is defined as the display of recorded event, scene etc.,  Analog video, the video data’s are stored in any non – computer media like video tape, laser disc, film etc.,
The video can be divided in two types as analog video and digital video.  Analog video can be divided two types as composite and component analogue video.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 7.
What are the most commonly used text editors?
Answer:
The most commonly used text editors are Notepad (windows), Gedit or Nano (unix, linux), Text edit (mac OS X) and so on.

Question 8.
What are the areas work with JPEG format?
Answer:
The JPEG format works good with photographs, naturalistic artwork, and similar material but functions less on lettering, live drawings or simple cartoons.

Question 9.
What are the most common formats of wave files?
Answer:
The most common formats of wave files are .WAV, .MPEG, .MP3, .WMA and RA.

Question 10.
What are uses of PNG format?
Answer:
PNG acts as replacement for GIF and also replaces multiple common uses of TIFF.
PNG works good with online viewing applications like World Wide Web.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 11.
What is project design objectives?
Answer:
The specific statements in the project is known as the objectives.
Activities are series of action performed to implement an objective.

Question 12.
What are phases of budgeting in multimedia production?
Answer:
Budgeting for each phases like consultants, hardware, software, travel, communication and publishing is estimated for all the multimedia projects.

Question 13.
Define the content.
Answer:
Content is the “stuff” provided by content specialist to the multimedia architect with which the application is developed, who prepares the narration, bullets, charts and tables etc.,

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 14.
Define structure in multimedia production.
Answer:
The structure defines the activities, responsible person for each activity and the start / end time for each activity.

Question 15.
What are production activities?
Answer:
Text is incorporated using OCR software, pictures shot by digital camera, video clips are shot, edited and compressed. A pilot project is ready by this time.

Question 16.
What are most popular Internet Browsers?
Answer:
The most popular Browsers are Internet Explorer, Chrome, Mozilla Firefox and Netscape Navigator.

Question 17.
What are natural works for multimedia architect.
Answer:
The multimedia architect integrates all the multimedia building blocks like graphics, text, audio, music, video, photos and animation by using an authoring software.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 18.
Write different ways for teaching and learning using multimedia.
Answer:
In India, multimedia is used in different ways for teaching and learning like e-leaming, distance learning, virtual learning and so on. Education satellite (EDUSAT) is launched in India for serving the educational sector of the country.

Question 19.
What are entertainment mode using multimedia technology?
Answer:
The Multimedia Technology is needed in all mode of entertainment like Radio, TV, online gaming, Social Media, video on demand etc.,

Question 20.
What are the areas used multimedia applications?
Answer:
Multimedia used in many public places like Trade Shows, Libraries, Railway Stations, Museums, Malls, Airports, Banks, Hotels Exhibitions in the form of kiosks.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 21.
What is Kiosk?
Answer:
Kiosk is a free-standing furnished equipped multimedia computer that allows users to retrieve information via a touch screen.

Question 22.
What are information presented by kiosk?
Answer:
The information presented in kiosk are enriched with animation, video, still pictures, graphics, diagrams, maps, audio and text. Banks uses kiosk in the form of ATM machines.

Question 23.
What is web casting?
Answer:
The live telecast of real time programs through internet is known as webcasting.

Question 24.
What is video conferencing?
Answer:
Video conferencing is the process of conducting conference between more than two participants at different place by using computer networks to transmit audio and video data.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 25.
Write short note on user orientation program.
Answer:
The role of multimedia plays an vital role in training the librarians in schools, colleges and universities due to its interactivity. Hence, it is used in depth subject training to their facilities.

Question 26.
Hyper text system is flexible and more sophisticated – Explain.
Answer:

  • The author of the working system created this system. The user is permitted to define their own paths in more sophisticated hypertext system.
  • The user is provided with the flexibility and choice to navigate in hypertext. The readability of the text depends on the spacing and punctuation.
  • The message communication is more appropriate with improved fonts and styles.

Question 27.
Explain sampled sound is a digitized sound in digital audio.
Answer:

  • A sample of sound is taken and stored every fraction of a second as digital information in bits and bytes.
  • The quality of this recording depends on the sampling rate.
  • Sampling rate is defined as how often the samples are taken and how many numbers are used to represent the value of each sample (bit depth, resolution and sample size).
  • The finer the quality of captured sound and the resolution is achieved while played back, when more often the sample is taken and the more data is stored about the sample.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 28.
Write about the user documentation is a mandatory in multimedia production.
Answer:

  • User documentation is a mandatory feature of all multimedia projects.
  • The documentation has all the valuable information’s starting from the system requirement till the completion of testing.
  • Contact details, e-mail address and phone numbers are provided for technical support and sending suggestions and comments.

Question 29.
Write the important role of production manager in multimedia?
Answer:

  • The role of Production Manager is to define and coordinate, the production of the multimedia Project in time and with full quality.
  • The Production Manager should be an expertise in the technology expert, good at proposal writing, good communication skills and budget management skills.
  • Also must have experience in Human Resource Management and act as an efficient team leader.

Question 30.
Write the responsibility of the web master.
Answer:

  • The responsibility of the web master is to create and maintain an internet web pages.
  • They converts a multimedia presentation into a web page.
  • Final multimedia product is ready for consultation is a joint effort of the entire team.
  • Initially, the production manager identifies the project content, while the web master provides access to a wide range of community through web services.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 31.
Write about major application have been developed with the integration of Internet and multimedia.
Answer:

  • Major application have been developed with the integration of Internet and Multimedia like Maps, Media rich blogs etc.
  • A comprehensive study on use of Internet and multimedia in USA says that an estimated 55 million consumers use Internet radio and video services each month.
  • Image is the most widely used multimedia resource on internet.
  • Social networking sites like faceboOk also enables multimedia rich contents to be exchanged online.

Question 32.
Write short notes on In-house production of Multimedia Resources and E-publishing.
Answer:

  • Many libraries produce multimedia resources in-house, to serve the parent organization.
  • Introduction of CD / DVD and their writers has solved few of the problems of libraries in storing or achieving the materials.
  • Multimedia tools along with CD-writers is made possible to publish information from different sources in a most easy to use and acceptable form to library users.

Question 33.
Write about digital multimedia libraries.
Answer:
. Information’s are available in digital formats that include digital books, scanned images, graphics and digitized audio – visual clips etc.
. Initially digital library projects were based only on textual data.
. Later it was all other media elements like images, audio and video recordings were also integrated under the collection of digital library.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 34.
Describe the features of MPEG format.
Answer:
MPEG (Moving Picture Experts Group) is a standard for generating digital video and audio compression under the International Standards Organization (ISO) by the group of people.

The group has developed MPEG-1, the standard on which video CD and MP3 are based, MPEG-2, the standard that supports products as digital television set top boxes and DVD, MPEG-4, the standard for multimedia and mobile web.

MPEG-7, the standard for search of audio and visual content. Research on MPEG-21 “Multimedia frame work” has started in 2000. MPEG is the standards for digital video and audio compression.

Question 35.
Briefly explain about applications of multimedia.
Answer:
Predominantly, entertainment and education are the fields where multimedia is used in majority.
Education:
Multimedia plays an vital role in offering an excellent alternative method to traditional teaching.
Many educators accepts multimedia introduces new ways of thinking in the classroom.

EDUSAT (Education satellite) is launched in India for serving the educational sector of the country for emulating virtual class room in an effective manner.

Entertainment:
Multimedia technology is needed in all mode of entertainment like Ratio, TV, online gaming, Video on demand etc.,

Business system:
The marketing and advertising agencies are using animation techniques for sales promotion.
Cell phone, Personal Digital Assistant, Bluetooth and Wi-Fi communication technology makes multimedia communication for business more efficiently.

Medical services:
Medical services are grown drastically with the development of multimedia.
Medical students practices surgery methods via simulation prior to actual surgery.

Public places:
Multimedia is available in many public places like trade shows, libraries, railway stations, museums, malls, airports, banks, hotels, and exhibitions in the form of kiosks. It provides information to the customers and helps them.

Multimedia conferencing:
Multimedia conferencing or video conferencing is a system that performs face-to-face interactions among participating users, located far from each other, as if they were sitting and discussing in a single room.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 36.
Explain detail about multimedia kiosk.
Answer:

  1. Kiosk is a free – standing furnished equipped multimedia computer that allow users to retrieve information via a touch screen.
  2. It is commonly used in airports and other public locations to provide directions and few mandatory information’s.
  3. In an library, kiosk is usually located near the entrance of the library, used for displaying announcements, reading lists, comments and suggestions from library users and other information’s about operations and programs of the library.
  4. Kiosk provides information to the customers and help them.
  5. The information presented in kiosk are enriched with animation, video, still pictures, graphics, diagrams, maps, audio and text. Banks users kiosks in the form of ATM machines.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 37.
Define Multimedia and their features.
Answer:

  1. The term multimedia comprises of two words multi and media which means that multiple forms of media are combined together.
  2. Multimedia features like storage, communication, presentation and Input / output interactions of text, video, image, graphics and audio.

Question 38.
List out Multimedia Components.
Answer:
Multimedia has five major components like text, images, sound, video, and Animation.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 39.
Classify the TEXT component in multimedia.
Answer:
The TEXT component are Static Text and Hyper Text.
Static Text: The Text or the words will remain static as a heading or in a line,, or in a paragraph.
Hyper Text: A system which consists of nodes, the text and the links between the nodes, which defines the paths the user need to follow for the text access in non-sequential ways.

Question 40.
Classify the IMAGE component in multimedia.
Answer:
The IMAGE components are Bitmap or Raster and Vector.
Bitmap or Raster:
The common and comprehensive form of storing images in a computer is Raster or Bitmap image.

Vector:
Drawing elements or objects such as lines, rectangles, circles and so on to create an images are based on vector images.

Question 41.
Define Animation and their features.
Answer:

  1. Animation is the process displaying still images so quickly so that they give the impression of continuous movement.
  2. Path animation involves moving an object on a screen that has a constant background.
  3. In frame Animations, multiple objects are allowed to travel simultaneously.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 42.
List out image file formats.
Answer:

  1. TIFF – Tagged Image File Format.
  2. BMP – BitMap
  3. DIB – Device Independent Bitmap.
  4. GIF – Graphics Interchange Format.
  5. JPEG – Joint Photographic Experts Group.
  6. TGA – Tagra
  7. PNG – Portable Network Graphics.

Question 43.
List out audio file formats.
Answer:

  1. WAV – Waveform Audio File Format.
  2. MP3 – MPEG Layer-3 Format.
  3. OGG – OGG container Format.
  4. AIFF – Audio Interchange File Format.
  5. WMA – Windows Media Audio.
  6. RA – Real Audio Format.

Question 44.
List out video file formats.
Answer:

  • AVI – Audio / Video Interleave.
  • MPEG – Moving Picture Experts Group.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 45.
Define Multimedia Production.
Answer:
Adequate time and efficient planning is required for multimedia production, which assures that the proj ect will be proceed smoothly and certainly ensures that the information reaches the target audience.

Question 46.
List out Multimedia Production team members.
Answer:
Production manager, content specialist, script writer, text editor, multimedia architect, computer graphic artist, audio and video specialist, computer programmer and web master.

Question 47.
Briefly explain about Multimedia Components.
Answer:

  • Multimedia has five major components like text, images, sound, video, and animation.
  • Text is the basic components of multimedia and most common ways of communicating information to other person.
  • Images acts as an vital component in multimedia.
  • Sound is a meaningful speech in any language and is the most serious elements in multimedia, providing the pleasure of music, special effects and so on.
  • Video is the powerful way to convey information in multimedia applications are embedding of video.
  • Animation is the process displaying still images so quickly so that they give the impression of continuous movement.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 48.
Describe the features and techniques of animation.
Answer:

  1. Animation may be in two or three dimensional.
  2. The two dimensional animation, bring an image alive, that occur on the flat X and Y axis of the screen.
  3. The Three dimensional animation it occurs along the three axis X, Y and Z.
  4. Path type animation involves moving an object on a screen that has a ‘ constant background.
  5. In frame animations, multiple objects are allowed to travel simultaneously and the background or the objects also changes.

Question 49.
Write roles and responsibilities of Production team members.
Answer:
Production Manager:
He should be an expertise in the technology expert, good a proposal writing, Communication skills, Budget management skills and Human resources management.

Content Specialist:
He is responsible for performing all research activities concerned with the proposed application’s content.

Script Writer:
The script writer visualizes the concepts in three dimensional environments.

Text Editor:
He is responsible for the text should always be structured and correct grammatically.

Multimedia Architect:
The multimedia architect integrates all the multi¬media building blocks.

Computer Graphic Artist:
The role of Computer Graphic Artist is to deal with the graphic elements of the programs.

Audio and Video Specialist:
He is dealing with narration and digitized videos to be added in multimedia.

Computer Programmer:
He writes the programme code or scripts in the relevant language.

Web Master:
He is responsibility of the web master is to create and maintain an Internet web page.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 50.
Describe the various file formats in multimedia.
Answer:
The various file formats in multimedia are Text formats, Image formats, Digital Audio file formats and Digital video file format.

Text format:
It is primary file format and can be opened, read, and edited with most text editors. The most commonly used text formats are RTF (Rich Text Format), and plain text.

Image formats:
This format is common in desktop publishing world and is supported by almost all software packages. The most commonly used Image formats are BMP, DIB, GIF, JPEG, TGA, and PNG.

Digital Audio File Formats:
This is most popular audio file format in windows for storing uncompressed sound files. The most commonly used Digital Audio File Formats are WAV, MP3, OGG, AIFF, WMA, and RA. Digital Video File Formats: This file format for sound and pictures elements are stored and generating digital video and audio compression under the International Standards Organization (ISO) by the group of people. The most commonly used digital video file formats are AVI and MPEG.

Question 51.
Explain animation industry and their scope.
Answer:

  1. The animation industry in India is expected to grow at a pace faster than the IT industry’s.
  2. There are many number of institutes in all major cities and towns of India, both private and Government for providing training in animation, graphics and multimedia.
  3. As of 2015, the animation industry has matured in India and has moved on from being just on outsourcing facility to a creator of indigenous intellectual property as well. There are more than 300 animation studios in India as of 2015.
  4. Career opportunities in animation sectors at large – Advertising, online and print News Media, Film and Television, Cartoon Production, Theater, Video Gaming and E – learning.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 52.
Explain in detail Process of Multimedia.
Answer:
The process behind Multimedia production. The following are the phases for
development of complex multimedia projects.
(i) Conceptual analysis and planning:
The process of multimedia making begins with a conceptual ignition point.

(ii) Project design:
Activities are series of actions performed to implement an objective. These activities contribute to the project design phase.

(iii) Pre – production:
Based on the planning and design. It is necessary to develop the project.

(iv) Budgeting:
Budgeting for each phases like consultants, hardware, software, travel, communication and publishing is estimated for all the multimedia projects.

(v) Multimedia production team:
The production team for a high end multimedia project requires a term efforts.

(vi) Hardware / software selection:
All the multimedia application requires, selection of suitable hardware devices and softwares.

(vii) Defining the content:
The application is developed, who prepares the narration, bullets, charts, and tables etc.,

(viii) Preparing the structure:
A detailed structure must have information about all the steps along with the time line of the future action.

(ix) Production:
This phase includes the activities like background music selection, sound recording and so on.

(x) Testing:
The complete testing of the pilot product is done before the mass production to ensure that everything is in place.

(xi) Documentation:
User documentation is a mandatory feature of all multimedia projects.

(xii) Delivering the multimedia product:
Multimedia applications are best delivered on CD / DVD or in the website.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 53.
Explain In detail Techniques of Animation.
Answer:
Animation may be in two or three dimensional. The two dimensional animation, bring an image alive, that occur on the flat X and Y axis on the screen. The three dimensional animation occurs along the three axis X, Y and Z. Animation tools are very powerful and effective.

The two basic techniques of animation are path animation and frame animation.

(i) Path animation:
It involves moving an object on a screen that has a constant background. Eg: Cartoons.

(ii) Frame animation:
It multiple objects are allowed to travel simultaneously and the background or the objects also changes.

Question 54.
Explore the opportunities Animation field movie industry.
Answer:

  1. In India, the VFX domain, or the animation and visual effects industry, has been growing stronger and stronger in recent years.
  2. Animation and visual effects requirements for massive international projects such as HBO’s top TV series and Marvel’s hits infinity war and black panther was outsourced to Indian companies in Mumbai and Pune.
  3. The surge in demand for animation and visual effects experts has led to a significant increase in the number of students enrolling for a VFX course.
  4. According to a FICCI – EY 2018 report, India’s animation and VFX industry is currently worth ₹ 80 billion and its expected to reach ₹ 114 billion over the next couple of years.
  5. As a student that completes a 3D animation course can hope to build a rewarding and satisfying career in the movie industry.
  6. Career opportunities in India for visual effects experts abound not only in the movie industry but also in other industries. Choose the right animation course to land a opportunities in their field of interest.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 55.
Explain in detail about production team Roles and Responsibilities.
Answer:
Managing team members in a way to get maximum outcome with high degree of efficiency is mandatory in multimedia production.
Production team roles and responsibilities are
(i) Production Manager:
The role of production manager is to define, and coordinate, the production of the multimedia project in time and with full quality. The production manager should be technology expert, good at proposal writing, good communication skills, budget management skills, and human resource management.

(ii) Content Specialist:
Content specialist is responsible for performing all research activities concerned with the proposal applicant’s content. Project content refers to projects information, graphics, data or facts presented through the multimedia production.

(iii) Script Writer:
The script writer visualizes the concepts in three dimensional environments and if needed uses the virtual reality integration into the program.

(iv) Text Editor:
The content of a multimedia production always must flow logically and the text should always be structured and correct grammatically.

(v) Multimedia Architect:
The multimedia architect integrates all the multimedia building blocks like graphics, text, audio, music, video, photos and animation by using an authoring software.

(vi) Computer Graphic Artist:
The role of computer graphic artist is to deal with the graphic elements of the programs like backgrounds, bullets, buttons, pictures editing, 3-D objects, animation, and logos etc.,

(vii) Audio and Video specialist:
The roles of these specialists are needed for dealing with narration and digitized videos to be added in a multimedia presentation. They are responsible for recording, editing, sound effects and digitizing.

(viii) Computer Programmer:
The computer programmer writes the lines of code or scripts in the appropriate language.

(ix) Web Master:
The responsibility of the web master is to create and maintain an Internet web page. They converts a multimedia presentation into a web page. Final multimedia product is ready for consultation is a joint effort of the entire team.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 56.
Explain about different file formats in multimedia files.
Answer:
The different file formats in multimedia are text formats, image formats, digital audio file formats, and digital video file formats.

(i) RTF (Rich Text Format): This is the primary file format with the specification of their published products and for cross – platform document interchange.
(ii) Plain Text: This file can be opened read, and edited with most text editors. Commonly used are notepad, gedit or nano, text edit and so on.

Image formats:
(i) TIFF (Tagged Image File Format):
This formats is common in desktop publishing world. Recent versions of TIFF allows image compression, and the format is comfortable for moving large files between computers.

(ii) BMP (BitMap):
This format is used for the high resolution or large images.

(iii) DIB (Device Independent BitMap):
This format which is similar to BMP, allows the files to be displayed on a variety of devices.

(iv) GIF (Graphics Interchange Format):
Most of the computer colour images and backgrounds are GIF files. It is the most popular format used for online colour photos and this format supported widely.

(v) JPEG (Joint Photographic Experts Group):
JPEG was designed to attain maximum image compression. It works good with photographs, naturalistic artwork, and similar material but functions less on lettering, live drawings or simple cartoons.

(vi) TGA (Tagra):
It is the first popular format for high resolution image. TGA ia supported by most of the video – capture boards.

(vii) PNG (Portable Network Graphics):
PNG acts as replacement for GIF and also replaces multiple common uses of TIFF.

(viii) Digital Audio File Formats:
(a) WAV (Waveform Audio File Format): It is the most popular audio file format in windows for storing uncompressed sound files.
(b) MP3 (MPEG Layer – 3 Format): MPEG Layer – 3 format is the most popular format for storing and downloading music.
(c) OGG: A free, open source container format that is designed for obtaining better streaming and evolving at high end quality digital multimedia.
(d) AIFF (Audio Interchange File Format): A standard audio file format used by Apple which is like a WAV file for the Mac.
(e) WMA (Windows Media Audio): It is a popular windows media audio format owned by Microsoft and designed with Digital Right Management (DRM) abilities for copyright protection.
(f) RA (Real Audio Format): Real Audio format is designed for streaming audio over the Internet.

(ix) Digital Video File Format:
(a) AVI (Audio/Video Interleave): AVI is the video file format for Windows, sound and picture elements are stored in alternate interleaved chunks in the file.
(b) MPEG (Moving Picture Experts Group): MPEG is a standard for generating digital video and audio compression under the International Standards Organization (ISO) by the group of people. MPEG is the standards for digital video and audio compression.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Choose the correct answer:

Question 1.
Which is the basic components of multimedia?
(a) Text
(b) Image
(c) Animation
(d) Sound
Answer:
(a) Text

Question 2.
How many are major components of multimedia?
(a) 2
(b) 3
(c) 4
(d) 5
Answer:
(d) 5

Question 3.
Which is act as an vital components in multimedia?
(a) Text
(b) Image
(c) Animation
(d) Sound
Answer:
(b) Image

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 4.
Which is the common and comprehensive form of storing images in a computer?
(a) Bitmap
(b) RTF
(c) DIB
(d) GIF
Answer:
(a) Bitmap

Question 5.
Which is the measurement of volume, the pressure level of sound?
(a) Hertz
(b) Decibels
(c) Mhz
(d) Bit
Answer:
(b) Decibels

Question 6.
Which is a standard communication tool developed for computers and electronic instruments?
(a) RTF
(b) TIFF
(c) MIDI
(d) TGA
Answer:
(c) MIDI

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 7.
Which text format is the primary file format introduced by Microsoft?
(a) RITCH
(b) BMP
(c) DIB
(d) GIF
Answer:
(a) RITCH

Question 8.
Which format is common in desktop publishing world?
(a) TGA
(b) JPEG
(c) GIF
(d) TIFF
Answer:
(d) TIFF

Question 9.
Which format is used for the high – resolution or large images?
(a) DIB
(b) TGA
(c) BMP
(d) GIF
Answer:
(c) BMP

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 10.
Which format is to identify its colour values?
(a) DIB
(b) TGA
(c) BMP
(d) GIF
Answer:
(d) GIF

Question 11.
Which is the most popular audio file format in windows for storing uncompressed sound files?
(a) WAV
(b) MP3
(c) OGG
(d) WMA
Answer:
(a) WAV

Question 12.
Which format is standard audio file format used by Apple?
(a) WAV
(b) MP3
(c) OGG
(d) AIFF
Answer:
(d) AIFF

Question 13.
Which is the video file format for windows?
(a) AVI
(b) WMA
(c) RA
(d) OGG
Answer:
(a) AVI

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 14.
Which is a standard for generating digital video and audio compression under the International Standards Organization (ISO) by the group of people?
(a) OGG
(b) MP3
(c) MPEG
(d) AVI
Answer:
(c) MPEG

Question 15.
Who is integrates all the multimedia building blocks like graphics, text, audio, music, video, photos and animation by using authoring software?
(a) Multimedia architect
(b) Web master
(c) Computer programmer
(d) Computer graphic artist
Answer:
(a) Multimedia architect

Question 16.
Who is responsible to create and maintain an internet web page?
(a) Multimedia architect
(b) Web master
(c) Computer programmer
(d) Computer graphic artist
Answer:
(b) Web master

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 17.
Which is the most widely used multimedia resource on internet?
(a) Image
(b) Text
(c) Animation
(d) Sound
Answer:
(a) Image

Question 18.
Which is the most fast growing area in the field of information technology?
(a) Digital audio
(b) Multimedia
(c) Analog video
(d) Digital video
Answer:
(b) Multimedia

Question 19.
Which system is named, multimedia based teaching and learning?
(a) Audio
(b) Video
(c) MODULO
(d) Digital Audio
Answer:
(c) MODULO

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 20.
The name of the satellite is launched in India for serving the educational sector?
(a) EDUSAT
(b) INSATI
(c) Aryabhatta
(d) SATI
Answer:
(a) EDUSAT

Question 21.
_________ are stored in a central server and transmitted through a communication network.
(a) Radio
(b) Movies
(c) Audio
(d) e – learning
Answer:
(b) Movies

Question 22.
What is converts the digital information to analog signals and inputs it to the television set?
(a) Modem
(b) set – top box
(c) converter
(d) protocol
Answer:
(b) set – top box

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 23.
What are the communication technology makes multimedia communication for business more efficiently?
(a) Cell phone
(b) Bluetooth
(c) Wi-Fi
(d) All the above
Answer:
(d) All the above

Question 24.
Which is a free-standing furnished equipped multimedia computer that allow users to retrieve information via a touch screen?
(a) Kiosk
(b) ATM
(c) Computer
(d) Cell phone
Answer:
(a) Kiosk

Question 25.
Which of the following is not a hardware?
(a) CPU
(b) RAM
(c) Monitor
(d) AVI
Answer:
(d) AVI

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 26.
Match the following:

(A)Sound  (i) Synthesizing
(B) MIDI  (ii) display recorded
(C) Digital Audio  (iii) Decibels
(D) Video  (iv) bit depth

(a) (A) – (iii); (B) – (i); (C) – (iv); (D) – (ii)
(b) (A) – (iii); (B) – (iv); (C) – (ii); (D) – (i)
(c) (A) – (iv); (B) – (ii); (C) – (i); (D) – (iii)
(d) (A) – (iv); (B) – (i); (C) – (iii); (D) – (ii)
Answer:
(a) (A) – (iii); (B) – (i); (C) – (iv); (D) – (ii)

Question 27.
Match the following:

(A) RTF  (i) Windows
(B) TIFF  (ii) variety devices
(C) BMP  (iii) microsoft
(D) DIB  (iv) Image compression

(a) (A) – (iii); (B) – (i); (C) – (ii); (D) – (iv)
(b) (A) – (iii); (B) – (iv); (C) – (i); (D) – (ii)
(c) (A) – (ii); (B) – (iii); (C) – (iv); (D) – (i)
(d) (A) – (ii); (B) – (i); (C) – (iv); (D) – (iii)
Answer:
(b) (A) – (iii); (B) – (iv); (C) – (i); (D) – (ii)

Question 28.
Match the following:

(A) WAW  (i) Music
(B) MP3  (ii) Convert to other file
(B) RA  (iii) Video
(D) AVI  (iv) Internet

(a) (A) – (ii); (B) – (i); (C) – (iv); (D) – (iii)
(b) (A) – (ii); (B) – (iv); (C) – (iii); (D) – (i)
(c) (A) – (iv); (B) – (iii); (C) – (i); (D) – (ii)
(d) (A) – (iv); (B) – (i); (C) – (ii); (D) – (iii)
Answer:
(a) (A) – (ii); (B) – (i); (C) – (iv); (D) – (iii)

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 29.
Match the following:

(A) RAM  (i) browser
(B) stuff  (ii) software
(C) OCR  (iii) content
(D) chrome  (iv) Hardware

(a) (A) – (iii); (B) – (iv); (C) – (ii); (D) – (i)
(b) (A) – (iii); (B) – (ii); (C) – (i); (D) – (iv)
(c) (A) – (iv); (B) – (iii); (C) – (ii); (D) – (i)
(d) (A) – (iv); (B) – (i); (C) – (ii); (D) – (iii)
Answer:
(c) (A) – (iv); (B) – (iii); (C) – (ii); (D) – (i)

Question 30.
Match the following:

(A) MODULO  (i) Education satellite
(B) EDUSAT  (ii) Teaching system
(C) Kiosk  (iii) Social media
(D)Facebook  (iv) Multimedia computer

(a) (A) – (ii); (B) – (i); (C) – (iv); (D) – (iii)
(b) (A) – (ii); (B) – (iv); (C) – (iii);(D) – (i)
(c) (A) – (iii); (B) – (iv); (C) – (ii); (D) – (i)
(d) (A) – (iii); (B) – (ii); (C) – (i); (D) – (iv)
Answer:
(a) (A) – (ii); (B) – (i); (C) – (iv); (D) – (iii)

Question 31.
Assertion (A):
Multimedia is becoming more popular among the user in the terms of its uses and applications.
Reason (R):
Multimedia application plays vital role in terms of presenting information to the users.
(a) Both A and R are True, and R is the correct explanation for A.
(b) Both A and R are True, but R is not the correct explanation for A.
(c) A is True, but R is false.
(d) A is false, but R is true.
Answer:
(a) Both A and R are True, and R is the correct explanation for A.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 32.
Assertion (A):
Static text, the text or the words will remain static as a heading or in a line, or in a paragraph.
Reason (R):
Text is the basic components used in multimedia.
(a) Both A and R are True, and R is the correct explanation for A.
(b) Both A and R are True, but R is not the correct explanation for A.
(c) A is True, but R is false.
(d) A is false, but R is true.
Answer:
(b) Both A and R are True, but R is not the correct explanation for A.

Question 33.
Assertion (A):
Drawing elements or objects such as lines, rectangles, circles and so on to create an images are based on vector images.
Reason (R):
The disadvantage of vector image is relatively big amount of data is required to represent the image and there by large amount of memory is needed to store.
(a) Both A and R are True, and R is the correct explanation for A.
(b) Both A and R are True, but R is not the correct explanation for A.
(c) A is True, but R is false.
(d) A is false, but R is true.
Answer:
(c) A is True, but R is false.

Question 34.
Assertion (A):
WAV is the most popular video file format in windows.
Reason (R):
MPEG format is the most popular format for storing and downloading music.
(a) Both A and R are True, and R is the correct explanation for A.
(b) Both A and R are True, but R is not the correct explanation for A.
(c) A is True, but R is false.
(d) A is false, but R is true.
Answer:
(d) A is false, but R is true.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 35.
Assertion (A):
Kiosk is a laser printer.
Reason (R):
Kiosk is usually located in school library, used for displaying announcements.
(a) Both A and R are True, and R is the correct explanation for A.
(b) Both A and R are True, but R is not the correct explanation for A.
(c) A is True, but R is false.
(d) Both A and R are false.
Answer:
(d) Both A and R are false.

Question 36.
Choose the incorrect pair:
(a) Raster – Bitmap
(b) Vector – Draw
(c) Path animation – Moving object
(d) Frame animation – Single object
Answer:
(d) Frame animation – Single object

Question 37.
Choose the incorrect pair:
(a) Notepad – Google
(b) Gedit – Unix
(c) Nano – Linux
(d) Text edit – Mac OS
Answer:
(a) Notepad – Google

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 38.
Choose the incorrect pair:
(a) WAV – Audio
(b) RA – Video
(c) AIFF – Apple
(d) WMA – Microsoft
Answer:
(b) RA – Video

Question 39.
Choose the correct pair:
(a) RAM – Software
(b) Stuff – Content
(c) OCR – Hardware
(d) LAN – Browser
Answer:
(b) Stuff – Content

Question 40.
Choose the correct pair:
(a) Production manager – Technology Expert
(b) Text editor – Project
(c) Multimedia Architect – Editing
(d) Web master – Writes the code
Answer:
(a) Production manager – Technology Expert

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 41.
Choose the incorrect statement:
(a) Rich text format is the primary file format introduced in 1987 by microsoft.
(b) Plain text files can be opened, read, and edited with most text editors.
(c) TIFF format is common in desktop publishing world and it supported by almost all software packages.
(d) BMP (Bitmap) format is in use with Linux.
Answer:
(d) BMP (Bitmap) format is in use with Linux.

Question 42.
Choose the incorrect statement:
(a) PNG format works good with online viewing applications like World Wide Web.
(b) WAV is the most popular video file format in window for storing compressed sound files.
(c) OGG is a free open source container format.
(d) WMA is a popular windows media audio format owned by Microsoft.
Answer:
(b) WAV is the most popular video file format in window for storing compressed sound files.

Question 43.
Choose the incorrect statement:
(a) The process of multimedia making begins with a conceptual ignition point.
(b) The specific statements in the project is known as the objective.
(c) Multimedia applications are best delivered on pendrive.
(d) User documentation is a mandatory feature of all multimedia project.
Answer:
(c) Multimedia applications are best delivered on pendrive.

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 44.
Choose the correct statement:
(a) Many educators accepts multimedia introduces new way of thinking in the classroom.
(b) EDUSAT is a e-leaming method.
(c) MODULO learning system was developed by France.
(d) Wi-Fi is a social media.
Answer:
(a) Many educators accepts multimedia introduces new way of thinking in the classroom.

Question 45.
Choose the correct statement:
(a) Kiosk is a type of animation software.
(b) Medical services are grown drastically with the development of multimedia.
(c) Multimedia is available only in malls.
(d) The live telecast through Internet is known as multimedia.
Answer:
(b) Medical services are grown drastically with the development of multimedia.

Question 46.
Pick the odd one out.
(a) text
(b) fonts
(c) image
(d) sound
Answer:
(b) fonts

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 47.
Pick the odd one out.
(a) GIF
(b) TIFF
(c) JPEG
(d) decibel
Answer:
(d) decibel

Question 48.
Pick the odd one out.
(a) RTF
(b) Notepad
(c) Gedit
(d) Text edit
Answer:
(a) RTF

Question 49.
Pick the odd one out.
(a) WAV
(b) DRM
(c) WMA
(d) RA
Answer:
(b) DRM

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 50.
Pick the odd one out.
(a) CD
(b) DVD
(c) OCR
(d) DISK
Answer:
(c) OCR

Question 51.
…………. refers to any type of application that involves more than one type of media such as text, graphics video animation and sound.
(a) an executable file
(b) desktop publishing
(c) multimedia
(d) hypertext
Answer:
(c) multimedia

Question 52.
One of the disadvantages of the multimedia is its:
(a) cost
(b) adaptability
(c) usability
(d) relativity
Answer:
(a) cost

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 53.
Expand JPEG:
(a) Joint Photo Experts Gross
(b) Joint Photographic Experts Group
(c) Joint Processor Experts Group
(d) Joint Photographic Expression Group
Answer:
(b) Joint Photographic Experts Group

Question 54.
You need hardware, software and to make multimedia.
(a) network
(b) compact disk drive
(c) good idea
(d) programming knowledge
Answer:
(c) good idea

Question 55.
Match the following by choosing the right one:

(A) Text  (i) TGA
(B) Image  (ii) MIDI
(C) Sound  (iii) MPEG
(D) Video  (iv) RTF

(a) (A) – (i); (B) – (ii); (C) – (iii); (D) – (iv)
(b) (A) – (ii); (B) – (iii); (C) – (iv); (D) – (i)
(c) (A) – (iv); (B) – (iii); (C) – (ii); (D) – (i)
(d) (A) – (iii); (B) – (iv); (C) – (i); (D) – (ii)
Answer:
(c) (A) – (iv); (B) – (iii); (C) – (ii); (D) – (i)

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 56.
Find the odd one on the following which is not an image format.
(a) TIFF
(b) BMP
(c) RTF
(d) JPEG
Answer:
(c) RTF

Question 57.
…………….. is the process displaying still images they give continuous movement.
(a) Text formats
(b) Sound
(c) MP3
(d) Animation
Answer:
(d) Animation

Question 58.
The live telecasting of real time program through Internet is known as:
(a) web casting
(b) web hosting
(c) data manipulation
(d) none of the above
Answer:
(a) web casting

Samacheer Kalvi TN State Board 12th Computer Applications Important Questions Chapter 1 Multimedia and Desktop Publishing

Question 59.
GIF use ………… color look up table.
(a) 13 bit
(b) 8 KB
(c) 8 MB
(d) 8 GB
Answer:
(a) 13 bit

Question 60.
RTF file format was introduced by:
(a) TCS
(b) Microsoft
(c) Apple
(d) IBM
Answer:
(b) Microsoft

TN Board 12th Computer Applications Important Questions