Students can download 6th Science Term 1 Chapter 7 Computer – An Introduction Questions and Answers, Notes, Samacheer Kalvi 6th Science Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.

## Tamilnadu Samacheer Kalvi 6th Science Solutions Term 1 Chapter 7 Computer – An Introduction

### Samacheer Kalvi 6th Science Computer – An Introduction Text Book Back Questions and Answers

Question 1.
Who is the father of computer?
a. Martin Luther King
b. Graham Bell
c. Charlie Chaplin
d. Charles Babbage
d. Charles Babbage

Question 2.
Which of the following is another form of computer?
(a) Blackboard
(b) Mobile
(d) Book
(b) Mobile

Question 3.
When was the first computer introduced?
a. 1980
b. 1947
c. 1946
d. 1985
c. 1946

Question 4.
Who is the computer’s first programmer?
(c) Mary Curie
(d) Mary Comb

Question 5.
Pick out the odd one?
a. Calculator
b. Abacus
c. Flash Card
d. Laptop
c. Flash Card

II. Fill in the blanks:

1. Data is ………… Information.
2. World’s first general purpose computer is ……….
3. Information is ……… data
4. Fifth generation computer has ………. Intelligence.
5. ………… is the device that uses Index number.

1. Processed
2. Electronic Numerical Integrator and computer
3. a form of processed
4. Artificial
5. Analog Computer

III. State True or false.

1. The computer is an Electronic device.
2. Sir Isaac Newton invented the Computer.
3. The computer can do calculations fast.

1. True
2. False
3. True

IV. Match the following:

1. – c
2. – d
3. – b
4. – e
5. – a

Question 1.
What is a Computer?
Computer is an electronic device that processes data and information according to our needs.

Question 2.
Who are the pioneers/forerunners of computers?
1. Charles Babbage: a professor in mathematics has designed an analog computer. He is known as the father of computers.
2. Augusta Ada Lovelace: the first programmer as she developed essential commands for mathematical operations.

Question 3.
Write a short note on Data.

1. Data is the information that has to be processed.
2. They are in the form of numbers, alphabets, and images.

Question 4.
Name any four input devices.
Keyboard, Mouse, Bar code reader, Digital camera, etc.

Question 5.
Differentiate Hardware and Software.
Hardware: The parts that are available on the computer that helps the software to work.
Software: The commands or programs that are used on a computer.