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Eduncle posted an MCQ
October 13, 2019 • 16:00 pm 0 points
  • UGC NET
  • General Paper 1

Which of the following correctly lists computer memory types from highest to lowest speed ?

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    Eduncle Best Answer

    Cache memory It’s extremely fast compared to main memory (RAM).
    CPU registers They’re part of the Control unit and ALU rather than the memory. Hence their contents can be handled much faster than any content of memory.
    Secondary storage Operating speed is slower than of main memory (RAM).
    So accordingly speed wise: CPU registers > Cache > RAM > Secondary memory. Answer is 3

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