Which section of the central processing unit is specifically designed to perform comparisons, such as determining if one variable is equal to another? MCQ with Answer and Explanation

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Which section of the central processing unit is specifically designed to perform comparisons, such as determining if one variable is equal to another?

A. Control Unit

B. Logic Unit

C. Input Unit

D. Storage Unit

Answer: Option B

Solution (By JKExamLibrary)

The Logic Unit (part of the ALU) handles logical operations, conditional statements, and relational comparisons (AND, OR, NOT, , =).

This question belongs to: Computer Computer Fundamentals

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Which device is used to input data from a printed paper?

A. Microphone

B. Touchscreen

C. Webcam

D. Scanner

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Correct Answer: Option D

Explanation:
A scanner converts printed text and images into digital data.

This question belongs to: Computer Computer Fundamentals

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Which device belongs entirely to the first generation of computers, depending on thousands of vacuum tubes for its internal electronic logic?

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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