Microprocessor-8086 MCQs Set-7

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  1. 1. The remaining address line of ______ bus is decoded to generate chip select signal
    • data
    • address
    • control bus
    • both (a) and (b)
  2. 2. _______ signal is generated by combining RD and WR signals with IO/M
    • control
    • memory
    • register
    • system
  3. 3. Memory is an integral part of a _______ system
    • supercomputer
    • microcomputer
    • mini computer
    • mainframe computer
  4. 4. _____ has certain signal requirements write into and read from its registers
    • memory
    • register
    • both (a) and (b)
    • control
  5. 5. An _________ is used to fetch one address
    • internal decoder
    • external decoder
    • encoder
    • register
  6. 6. The primary function of the _____________ is to accept data from I/P devices
    • multiprocessor
    • microprocessor
    • peripherals
    • interfaces
  7. 7. ___________ signal prevent the microprocessor from reading the same data more than one
    • pipelining
    • handshaking
    • controlling
    • signaling
  8. 8. Bits in IRR interrupt are ______
    • reset
    • set
    • stop
    • start
  9. 9. __________ generate interrupt signal to microprocessor and receive acknowledge
    • priority resolver
    • control logic
    • interrupt request register
    • interrupt register
  10. 10. The _______ pin is used to select direct command word
    • A0
    • D7-D6
    • A12
    • AD7-AD6