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Question 133Asked in BPSC TRE 2.0 (2023) Computer Science Class 11-12

The register which holds the address of location of memory to and from which data are to be transferred is known as

  1. Aindex register
  2. Bmemory address register
  3. Cmemory buffer register
  4. DMore than one of the above
  5. ENone of the above
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Correct answer: (B) memory address register

Explanation

The memory address register (MAR) holds the address of the memory location being read or written. The memory buffer register (MBR) holds the data itself.

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

This is question 133 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.