Class 4 (ICSE) • Computer StudiesChapter 1: Generations of Computers⭐ Topic 2
Practice and Revision - Generations of Computers
Let us practise and revise what we learned about generations of computers. Computers have evolved through different generations, from huge m
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First-generation computers used vacuum tubes, were extremely large, and generated a lot of heat, making them expensive and hard to maintain.
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Remember these!
- Computers have gone through different generations.
- First-generation computers used vacuum tubes.
- They were huge, hot and expensive.
- Later generations used transistors, then integrated circuits.
- This made computers smaller and faster.
- Modern computers use microprocessors.
- Microprocessors pack power into tiny chips.
- Technology keeps improving over generations.
Words to know
generations of computers