Aspire Faculty ID #17521 · Topic: UGC NET Computer Science August 2024 (Paper II) · Just now
UGC NET Computer Science August 2024 (Paper II)

Consider the following statement regarding special purpose registers.

(A) Program Counter (PC) keeps the track of next instruction executed
(B) Instruction register holds the address of first instruction to be executed
(C) Accumulator holds the output of ALU
(D) Program Counter (PC) keeps the track of only first instruction of the program

Choose the correct answer from the options given below :

Solution

(A) True

PC stores address of next instruction


(B) False

Instruction Register stores current instruction, not address


(C) True

Accumulator stores ALU result


(D) False

PC tracks every next instruction, not only first


Thus correct statements:


(A) and (C)

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