Microprocessor-8086 MCQs Set-3

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  1. 1. The BIU contains FIFO register of size __________ bytes
    • 8
    • 6
    • 4
    • 12
  2. 2. The BIU prefetches the instruction from memory and store them in ________
    • queue
    • register
    • memory
    • stack
  3. 3. The 1 MB byte of memory can be divided into ______ segment
    • 1 Kbyte
    • 64 Kbyte
    • 33 Kbyte
    • 34 Kbyte
  4. 4. The DS is called as _______
    • data segment
    • digital segment
    • divide segment
    • decode segment
  5. 5. The CS register stores instruction _____________ in code segment
    • stream
    • path
    • codes
    • stream line
  6. 6. The IP is ________ bits in length
    • 8 bits
    • 4 bits
    • 16 bits
    • 32 bits
  7. 7. The push source copies a word from source to ______
    • stack
    • memory
    • register
    • destination
  8. 8. LDs copies to consecutive words from memory to register and ___________
    • ES
    • DS
    • SS
    • CS
  9. 9. INC destination increments the content of destination by _______
    • 1
    • 2
    • 30
    • 41
  10. 10. IMUL source is a signed _________
    • multiplication
    • addition
    • subtraction
    • division