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Tamil Nadu Board Class 6 Science Chapter 7 Computer – An Introduction

if you are looking for Tamil Nadu Board Class 6 Science Chapter 7 Computer – An Introduction then you are at the right place.


[I] Choose the correct answer.


Who is the father of computer?

  • Martin Luther King
  • Graham Bell
  • Charlie Chaplin
  • Charles Babbage


Which of the following is another form of computer?

  • Blackboard
  • Mobile
  • Radio
  • Book


When was the first computer introduced?

  • 1980
  • 1947
  • 1946
  • 1985


Who is the computer’s first programmer?

  • Lady Wellington
  • Augusta ado Lovelace
  • Mary Curie
  • Mary Comb


Pick out the odd one.

  • Calculator
  • Abacus
  • Flash card
  • Laptop


[II] Fill in the blanks.

  1. Data is ……….information. [raw]
  2. World’s first general purpose computer is………[ENIAC]
  3. Information is ………data. [processed]
  4. Fifth generation computer has………intelligence. [artificial]
  5. ……….is the device that uses Index number. [keyboard]


[III] State True or False.

  1. Computer is an electronic device. [True]
  2. Sir Isaac Newton invented computer. [False]
  3. Computer can do calculations fast.[True]


[IV] Match the following.

  • First generation computer  – Artificial Intelligence
  • Second generation computer – Integrated Circuit
  • Third generation computer – Vacuum tubes
  • Fourth generation computer – Transistor
  • Fifth generation computer – Micro processor

[IV] Match the following. [Solution]

  • First generation computer – Vacuum tubes
  • Second generation computer – Transistor
  • Third generation computer – Integrated Circuit
  • Fourth generation computer – Microprocessor
  • Fifth generation computer – Artificial Intelligence

Answer briefly.

What is a computer?

A computer is an electronic device that processes data and performs tasks according to instructions given by software.


Who are the pioneers / forerunners of computer?

The pioneers of computers include Charles Babbage, known as the father of the computer, and Augusta Ada Lovelace, recognized as the first programmer.


Write a short note on Data.

Data refers to raw facts or figures that need to be processed to derive meaning or information.


Name any four input devices.

Four input devices include keyboard, mouse, scanner, and microphone.


Differentiate hardware and software.

Hardware refers to the physical components of a computer system, such as the monitor, CPU, and keyboard, whereas software refers to the programs and instructions that run on the hardware, enabling it to perform specific tasks.


Class 6 Science Chapter 7 Computer – An Introduction Extra QA

Q: Who is known as the father of computer?

A: Charles Babbage.


Q: Who is admired as the first programmer?

A: Augusta Ada Lovelace.


Q: What device was used before the invention of the computer?

A: Abacus and later calculators.


Q: When did computers come into use?

A: Computers as we know them today belong to the fifth generation.


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