Microprocessor-8086 MCQs Set-7

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