Microprocessors MCQs Set-4

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  1. 1. The four index register can be used for:
    • Arithmetic operation
    • Multipulation operation
    • Subtraction operation
    • All of these
  2. 2. IP Stand for:
    • Instruction pointer
    • Instruction purpose
    • Instruction paints
    • None of these
  3. 3. CS Stand for:
    • Code segment
    • Coot segment
    • Cost segment
    • Counter segment
  4. 4. DS Stand for:
    • Data segment
    • Direct segment
    • Declare segment
    • Divide segment
  5. 5. Which are the segment:
    • CS: Code segment
    • DS: data segment
    • SS: Stack segment
    • ES:extra segment
    • All of these
  6. 6. The acculatator is 16 bit wide and is called:
    • AX
    • AH
    • AL
    • DL
  7. 7. How many bits the instruction pointer is wide:
    • 16 bit
    • 32 bit
    • 64 bit
    • 128 bit
  8. 8. How many type of addressing in memory:
    • Logical address
    • Physical address
    • Both A and B
    •  None of these
  9. 9. The size of each segment in 8086 is:
    • 64 kb
    • 24 kb
    • 50 kb
    • 16kb
  10. 10. The _______ address of a memory is a 20 bit address for the 8086 microprocessor:
    • Physical
    • Logical
    • Both
    • None of these