Chief component of first generation computer was__________?
Correct answer: B. Vacuum Tubes and Valves
- A. Transistors
- B. Vacuum Tubes and Valves
- C. Integrated Circuits
- D. None of above
Explanation
First-generation computers used vacuum tubes or valves for electronic switching and processing. Transistors appeared in second-generation computers, while integrated circuits belong mainly to the third generation.
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