What type of primary internal memory architecture replaced magnetic drums during the second generation of computers? MCQ with Answer and Explanation

Question
What type of primary internal memory architecture replaced magnetic drums during the second generation of computers?
A. Magnetic Core Memory
B. Optical Storage
C. Semiconductor Memory
D. Flash Memory
Answer: Option A
Solution (By JKSSB Mock Tests)
Second-generation computers migrated from slow magnetic drums to faster magnetic core memories for internal random-access storage.
This question belongs to: Computer Computer Fundamentals
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Practice More Computer Fundamentals Questions

Question #1
What is the full form of EBCDIC?
A. Extended Binary Code Decimal Interchange Code
B. External Binary Coded Decimal Interchange Code
C. Efficient Binary Coded Decimal Interchange Code
D. Extended Binary Coded Decimal Interchange Code
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Correct Answer: Option D

Explanation:
EBCDIC stands for Extended Binary Coded Decimal Interchange Code, used in IBM mainframes.
This question belongs to: Computer Computer Fundamentals
Question #2
What is the main feature of analog computers?
A. Use binary
B. Process continuous data
C. Process discrete data
D. High precision
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Correct Answer: Option B

Explanation:
Analog computers process continuous data, such as voltage or temperature, unlike digital computers.
This question belongs to: Computer Computer Fundamentals
Question #3
Which device is used to convert digital signals to analog signals?
A. Switch
B. Router
C. Hub
D. Modem
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Correct Answer: Option D

Explanation:
A modem (modulator-demodulator) converts digital data to analog for transmission over telephone lines and vice versa.
This question belongs to: Computer Computer Fundamentals
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