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Question 85Asked in DSSSB TGT Computer Science (Technical), 12 Sep 2025, Shift 2 (1:00 PM)

Which component is considered the 'brain' of the computer?

  1. AHDD
  2. BRAM
  3. CROM
  4. DCPU
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Correct answer: (D) CPU

Explanation

The CPU processes all instructions and controls the other components, so it is called the brain of the computer. RAM, ROM and HDD are memory and storage.

From DSSSB TGT Computer Science PYQ (Technical), 12 Sep 2025, Shift 2 (1:00 PM)

This is question 85 of DSSSB TGT Computer Science PYQ (Technical), 12 Sep 2025, Shift 2 (1:00 PM). 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.