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______ is used to choose between incrementing the PC or performing ALU operations.

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______ is used to choose between incrementing the PC or performing ALU operations.

(a) Conditional codes

(b) Multiplexer

(c) Control unit

(d) None of the mentioned

The question was posed to me during an internship interview.

My doubt stems from Basic Operational Concept topic in chapter Basic Structures of Computers of Computer Architecture

1 Answer

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Right answer is (b) Multiplexer

The best explanation: The multiplexer circuit is used to choose between the two as it can give different results based on the input.

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