What basic operational requirement must be met before a computer can execute any high-level program or application software? MCQ with Answer and Explanation

Question
What basic operational requirement must be met before a computer can execute any high-level program or application software?
A. The system must clear all volatile registers permanently.
B. The program must be compiled into machine-readable binary code.
C. The processor must use an analog converter loop.
D. The computer must be connected to an active network server.
Answer: Option B
Solution (By JKSSB Mock Tests)
Processors can only execute binary instructions (machine language); thus, high-level code must be compiled or interpreted first.
This question belongs to: Computer Computer Fundamentals
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Question #1
What does VLSI stand for?
A. Very Large Scale Integration
B. Virtual Large Scale Integration
C. Variable Large Scale Integration
D. Very Low Scale Integration
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Correct Answer: Option A

Explanation:
VLSI refers to the process of creating integrated circuits by combining thousands of transistors on a single chip, used in fourth-generation computers.
This question belongs to: Computer Computer Fundamentals
Question #2
Which of the following is a characteristic of third-generation computers?
A. Used punch cards
B. Used magnetic drums
C. Used keyboards and monitors
D. Used vacuum tubes
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Correct Answer: Option C

Explanation:
Third-generation computers introduced keyboards for input and monitors for output, along with integrated circuits.
This question belongs to: Computer Computer Fundamentals
Question #3
Which device belongs entirely to the first generation of computers, depending on thousands of vacuum tubes for its internal electronic logic?
A. Intel 8080
B. IBM 1401
C. ICL 2900
D. ENIAC
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Correct Answer: Option D

Explanation:
ENIAC (Electronic Numerical Integrator and Computer) is a classic example of a first-generation computer that relied heavily on vacuum tubes.
This question belongs to: Computer Computer Fundamentals
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