What physical media served as the primary external backup and secondary storage format during the second generation of computers? MCQ with Answer and Explanation

Question
What physical media served as the primary external backup and secondary storage format during the second generation of computers?
A. Solid State Flash Drives
B. Magnetic Tapes and Disks
C. Optical CD-ROMs
D. Punched Paper Cards
Answer: Option B
Solution (By JKSSB Mock Tests)
Second-generation computer systems saw a transition from paper-based punched cards to faster, re-recordable magnetic tapes and early disks.
This question belongs to: Computer Computer Fundamentals
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Practice More Computer Fundamentals Questions

Question #1
Which early calculating instrument, composed of a wooden frame holding parallel rods with sliding beads, is recognized as the world's first computing device?
A. Abacus
B. Slide Rule
C. Pascaline
D. Napier's Bones
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Correct Answer: Option A

Explanation:
The Abacus, developed thousands of years ago, was the earliest structured mechanical device used for basic arithmetic calculations.
This question belongs to: Computer Computer Fundamentals
Question #2
Which of the following is not a function of the CPU?
A. Decoding instructions
B. Storing data permanently
C. Fetching instructions
D. Executing instructions
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Correct Answer: Option B

Explanation:
Permanent storage is a function of secondary storage, not the CPU.
This question belongs to: Computer Computer Fundamentals
Question #3
Which metric evaluates the internal processing throughput of older mainframe systems, indicating how many millions of instructions can be resolved per second?
A. Baud
B. Hertz
C. MIPS
D. FLOPS
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Correct Answer: Option C

Explanation:
MIPS (Millions of Instructions Per Second) is an older computing standard used to track general integer instruction processing speeds.
This question belongs to: Computer Computer Fundamentals
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