Microprocessor-8086 MCQs Set-6

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  1. 1. The ___ bus controller device decodes the signals to produce the control bus signal
    • internal
    • data
    • external
    • address
  2. 2. A _____ Instruction at the end of interrupt service program takes the execution back to the interrupted program
    • forward
    • return
    • data
    • line
  3. 3. The main concerns of the ___________ are to define a flexible set of commands
    • memory interface
    • peripheral interface
    • both (A) and (B)
    • control interface
  4. 4. Primary function of memory interfacing is that the _________ should be able to read from and write into register
    • multiprocessor
    • microprocessor
    • dual Processor
    • coprocessor
  5. 5. To perform any operations, the Mp should identify the __________
    • register
    • memory
    • interface
    • system
  6. 6. The Microprocessor places __________ address on the address bus
    • 4 bit
    • 8 bit
    • 16 bit
    • 32 bit
  7. 7. The Microprocessor places 16 bit address on the add lines from that address by _____ register should be selected
    • address
    • one
    • two
    • three
  8. 8. The ________of the memory chip will identify and select the register for the EPROM
    • internal decoder
    • external decoder
    • address decoder
    • data decoder
  9. 9. Microprocessor provides signal like ____ to indicate the read operatio
    • LOW
    • MCMW
    • MCMR
    • MCMWR
  10. 10. To interface memory with the microprocessor, connect register the lines of the address bus must be added to address lines of the _______ chip.
    • single
    • memory
    • multiple
    • triple