All Exams Test series for 1 year @ ₹349 only
Question

A student notices that arithmetic results appear instantly, but loading data from main memory is slower. Which CPU feature primarily reduces this delay by keeping frequently used data close to the processor?

This question was previously asked in
RRB NTPC 2025 Graduate CBT 2 Question Paper PDF (10-Jul-2026) (Shift 1)
The correct answer is

Cache Memory

Cache memory is a small, very fast memory placed between the CPU and the main memory (RAM).

It stores frequently used instructions and data close to the processor, so the CPU can access them much faster than fetching from the slower main memory, reducing the delay.

The instruction set defines the commands a CPU understands, the address decoder selects memory locations, and the CPU fan handles cooling, so none of these reduces the memory access delay.

Hence, the feature that reduces this delay is cache memory.

Was this answer helpful?

Similar Questions

  1. Which of the following is an example of non-volatile memory?:
  2. Which of the following is NOT a property of ROM (Read Only Memory)?
  3. 100 nibbles are equal to ______ bits.
  4. Which among the following is the largest unit of memory of a computer system?
  5. 1 EB is equal to ________.
  6. Which is the primary memory of a computer?
  7. Where is the cache memory located?
  8. Which of the following is a volatile memory?
  9. Non-volatile memory is a type of computer memory that can retain stored information even when the computer is:
  10. In a computer system, a running program stores currently required data in RAM. What does RAM stand for?


Important Questions from Memory

  1. One Exabyte is equal to ______.

  2. Which of the following needs to be refreshed to retain data even when power is on (electric current flows)?

  3. Which of the following has the highest storage?

  4. Which storage medium has tracks and sectors?

  5. The actual timing signals that govern the transfer of data between input unit, processor, memory and output units are generated by the ________ and the ______ stores the processed data.

Need Expert Advice?
Upcoming Exams
RRB JE
October 27, 2026
RRB ALP
November 03, 2026
Test Series
RRB NTPC img
Railways
RRB NTPC Under Graduate 2026 New Mock Test Series
1612 Tests 1 Tests Free
685 Attempts
4.3(510)
English, Hindi, Telugu +7 More
More Questions from RRB NTPC

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App