Question 71Asked in BPSC TRE 2.0 (2023) Computer Science Class 11-12

The brain of computer is

ACPU
Bmemory
CI/O device
DMore than one of the above
ENone of the above

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Correct answer: (A) CPU

Explanation

The CPU is called the brain of the computer because it carries out all instructions, performs calculations in the ALU and controls every other unit through the control unit.

From BPSC TRE 2.0 (2023) Computer Science Class 11-12 — Previous Year Paper

This is question 71 of BPSC TRE 2.0 (2023) Computer Science Class 11-12 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.