UPSC EPFO EO/AO 2021 · Question 28

Question 28 of the UPSC EPFO EO/AO Recruitment Test 2021 (General Ability Test, Advt. 51/2020) (5 September 2021). Try it first, then check your answer and the explanation in the practice app.

EO/AO 2021 · Q28 · General Science & Computers · Computer Applications
Which one of the following memories is extremely fast and acts as a high-speed buffer between the CPU and the main memory?
1. RAM
2. ROM
3. Flash Memory
4. Cache Memory
निम्नलिखित में से कौन-सी मेमोरी अत्यधिक तीव्रगामी है और सी.पी.यू. एवं मुख्य मेमोरी के बीच उच्च-वेग बफ़र के रूप में कार्य करती है?
1. आर.ए.एम.
2. आर.ओ.एम.
3. फ्लैश मेमोरी
4. कैशे मेमोरी
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