Microprocessors MCQs Set-3

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  1. 1. Which type of RAM needs regular referred:
    • Dynamic RAM
    • Static RAM
    • Permanent RAM
    • SD RAM
  2. 2. Which RAM is created using MOS transistors:
    • Dynamic RAM
    • Static RAM
    • Permanent RAM
    • SD RAM
  3. 3. A microprocessor retries instructions from :
    • Control memory
    • Cache memory
    •  Main memory
    • Virtual memory
  4. 4. The lower red curvy arrow show that CPU places the address extracted from the memory location on the_____:
    • Address bus
    • System bus
    • Control bus
    • Data bus
  5. 5. The CPU sends out a ____ signal to indicate that valid data is available on the data bus:
    • Read
    • Write
    • Both A and B
    • None of these
  6. 6. The CPU removes the ___ signal to complete the memory write operation:
    • Read
    • Write
    • Both A and B
    • None of these
  7. 7. BIU STAND FOR:
    • Bus interface unit
    • Bess interface unit
    • A and B
    • None of these
  8. 8. EU STAND FOR:
    • Execution unit
    • Execute unit
    • Exchange unit
    • None of these
  9. 9. Which are the four categories of registers:
    • General‐ purpose register
    • Pointer or index registers
    • Segment registers
    • Other register
    • All of these
  10. 10. Eight of the register are known as:
    • General‐ purpose register
    • Pointer or index registers
    • Segment registers
    • Other register