Embedded Real Time Operating System MCQs with answers Page - 2

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A

Admin • 802.91K Points
Coach

Q. Which one of the following offers CPUs as integrated memory or peripheral interfaces?

  • (A) microcontroller
  • (B) microprocessor
  • (C) embedded system
  • (D) memory system

A

Admin • 802.91K Points
Coach

Q. Which of the following offers external chips for memory and peripheral interface circuits?

  • (A) microcontroller
  • (B) microprocessor
  • (C) peripheral system
  • (D) embedded system

A

Admin • 802.91K Points
Coach

Q. Which one of the following is the successor of 8086 and 8088 processor?

  • (A) 80386
  • (B) 80286
  • (C) 80288
  • (D) 80388

A

Admin • 802.91K Points
Coach

Q. Which of the following processor possess memory management?

  • (A) 80286
  • (B) 80386
  • (C) 8086
  • (D) 8088

A

Admin • 802.91K Points
Coach

Q. Communication offered by TCP is ________

  • (A) byte by byte
  • (B) full-duplex
  • (C) half-duplex
  • (D) semi-duplex

A

Admin • 802.91K Points
Coach

Q. What kind of socket does an external EPROM to plugged in for prototyping?

  • (A) piggyback
  • (B) single socket
  • (C) multi-socket
  • (D) piggyback reset socket

A

Admin • 802.91K Points
Coach

Q. Which is the single device capable of providing prototyping support for a range of microcontroller?

  • (A) rom
  • (B) umbrella device
  • (C) otp
  • (D) ram

A

Admin • 802.91K Points
Coach

Q. Which of the following can determine if two masters start to use the bus at the same time?

  • (A) counter detect
  • (B) collision detect
  • (C) combined format
  • (D) auto-incremental counter

A

Admin • 802.91K Points
Coach

Q. Which of the following provides an efficient method for transferring data from a peripheral to memory?

  • (A) dma controller
  • (B) serial port
  • (C) parallel port
  • (D) dual port

A

Admin • 802.91K Points
Coach

Q. Which among the below stated lines represent the handshaking variant usually and only controlled by the software in the handshaking process?

  • (A) xon/ xoff
  • (B) dcd & gnd
  • (C) txd & rxd
  • (D) all of the above

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