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_________ register keeps tracks of the instructions stored in program stored in memory.

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_________ register keeps tracks of the instructions stored in program stored in memory.

(a) AR (Address Register)

(b) XR (Index Register)

(c) PC (Program Counter)

(d) AC (Accumulator)

This question was posed to me at a job interview.

My doubt stems from Runtime Storage Location topic in division Symbol Table of Compiler

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Right choice is (c) PC (Program Counter)

Easy explanation: Program counter keeps a track.

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