Which generation of computer used transistor?
2021
Which generation of computer used transistor?
Answer: B. Second — The use of transistors marks the second generation of computers (roughly 1959–1965). First generation computers used vacuum tubes; they were large and…
- A.
First
- B.
Second
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Third
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Fourth
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Correct answer: B
The use of transistors marks the second generation of computers (roughly 1959–1965).
First generation computers used vacuum tubes; they were large and generated a lot of heat.
Second generation computers replaced vacuum tubes with transistors, making them smaller, faster, more reliable, and more energy-efficient.
Third generation computers used integrated circuits (ICs), and fourth generation computers use microprocessors.
Therefore, transistors were used in the second generation of computers.