A classic example of a second-generation computer system that relied entirely on transistors instead of vacuum tubes is the: MCQ with Answer and Explanation

Question
A classic example of a second-generation computer system that relied entirely on transistors instead of vacuum tubes is the:
A. ENIAC
B. IBM 1401
C. Apple II
D. Cray-1
Answer: Option B
Solution (By JKSSB Mock Tests)
The IBM 1401 was a highly successful commercial business computer belonging to the second-generation transistor era.
This question belongs to: Computer Computer Fundamentals
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Practice More Computer Fundamentals Questions

Question #1
The absolute absence of independent creative thinking or self-initiated conceptual innovation in a traditional computer demonstrates that it has:
A. No IQ
B. No Feelings
C. Diligence
D. High Versatility
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Correct Answer: Option A

Explanation:
Computers execute purely deterministic processes based on human instructions, demonstrating that they possess no innate intelligence (No IQ).
This question belongs to: Computer Computer Fundamentals
Question #2
A personal laptop, desktop tower, or smartphone is technically categorized under which physical structural division of computers?
A. Supercomputer
B. Microcomputer
C. Mainframe Computer
D. Minicomputer
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Correct Answer: Option B

Explanation:
Microcomputers are systems built around a single-chip microprocessor, designed to serve one individual user at a time.
This question belongs to: Computer Computer Fundamentals
Question #3
Which generation of computers used microprocessors?
A. Second
B. Third
C. Fifth
D. Fourth
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Correct Answer: Option D

Explanation:
Fourth-generation computers (1970s-1980s) used microprocessors, placing all CPU components on a single chip.
This question belongs to: Computer Computer Fundamentals
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