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C. Write ‘T’ for true and ‘F’ for false.
1. Blaise Pascal is known as the ‘father of computers.’ ......................
2. IBM introduced PC-XT in 1983. ......................
3. Cathode Ray tube is an example of third generation. ......................
4. ENIAC was faster than Mark-I. ......................
5. Abacus was invented 3000 years ago in India. ......................
D. Match the following:
1. First Generation a. Artificial Intelligence
2. Second Generation b. Integrated Chip
3. Third Generation c. Vacuum Tubes
4. Fourth Generation d. Transistors
5. Fifth Generation e. Microprocessor
Section B (Subjective)
A. Short answer type questions:
1. What is Step Reckoner?
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2. What is a microprocessor?
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3. Write down two features of the third generation computers.
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B. Long answer type questions:
1. Imagine you have to choose between using a desktop computer and a laptop for school
work and entertainment. Which device would you prefer and why? Consider factors such
as portability, battery life and functionality in your decision.
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2. How does the lack of feeling and emotion in computers impact their ability to connect,
empathise and communicate effectively compared to humans?
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3. Write down two features of the fifth generation computers.
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17
Evolution of Computers

