Which generation of computers used magnetic core memory? MCQ with Answer and Explanation

Which generation of computers used magnetic core memory?
A. Third
B. Fourth
C. Second
D. First
Answer: Option C
Solution (By JKExamLibrary)
Second-generation computers commonly used magnetic core memory, which was faster and more reliable than drums.

This question belongs to: Computer Computer Fundamentals

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Practice More Computer Fundamentals Questions

Question #1 Report Error
What is the role of the clock speed in a computer?
A. Determines display resolution
B. Determines the speed of data transfer
C. Determines memory size
D. Determines the number of instructions executed per second

Correct Answer: Option D


Explanation:
Clock speed (measured in GHz) indicates how many cycles per second the CPU can execute, affecting instruction throughput.

This question belongs to: Computer Computer Fundamentals
Question #2 Report Error
What type of operating systems and user interfaces were primarily used during the third generation of computers?
A. Command Line Interface (CLI) with batch processing
B. Time-sharing and Remote-processing Operating Systems
C. Graphical User Interface (GUI)
D. Gesture-based Interface

Correct Answer: Option B


Explanation:
The third generation (IC era) saw the introduction of multi-programming, time-sharing, and early operating systems that allowed remote terminal access.

This question belongs to: Computer Computer Fundamentals
Question #3 Report Error
What is the decimal equivalent of hexadecimal A?
A. 11
B. 13
C. 10
D. 12

Correct Answer: Option C


Explanation:
Hexadecimal A represents decimal 10.

This question belongs to: Computer Computer Fundamentals