COMPUTER HISTORY/GENERATION MCQ
PART - II
11. First generation computer main device
A. ICs
B. Vacuum Tube
C. Transistor
D. AI
Ans. B
12. Second generation computer core component is …..
A. ICs
B. Vacuum Tube
C. Transistor
D. AI
Ans. C
13. Third generation computer core component is …..
A. ICs
B. Vacuum Tube
C. Transistor
D. Processor
Ans. A
14. Fourth generation computer core component is …..
A. Processor
B. Vacuum Tube
C. Transistor
D. AI
Ans. A
15. Fifth generation computer core component is …..
A. Processor
B. Vacuum Tube
C. Transistor
D. AI
Ans. D
16. Which generation of computers don’t have any input and output devices?
A. First generation
B. Second generation
C. Third generation
D. Fourth generation
E. Both A and B
Ans. E
17. ICs stands for …..
A. Inbuilt Circuits
B. Integrated Circuit
C. Important Circuit
D. Integrated Circle
Ans. B
18. Which component work as brain in every computer system?
A. Scanner
B. Keyboard
C. CPU
D. ALU
Ans. C
19. First computer virus in the world
A. Brain
B. Heart
C. Arms
D. Foot
Ans. A
20. Name of world’s first operating system
A. Unix
B. Linux
C. GM-NAA I/O
D. Microsoft windows
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