Microprocessors and Microcontrollers MCQ

Below Microprocessors and Microcontrollers quiz are Multiple Choice Questions (MCQs) type Quiz. These Microprocessors and Microcontrollers MCQ Questions helps you to refresh your Microprocessors and Microcontrollers, you can see the correct option by clicking on it. .
  • 1. If we say microcontroller is 8-bit then here 8-bit denotes size of:

    • Data Bus
    • ALU
    • Control Bus
    • Address Bus
  • 2. What is meant by Maskable interrupts?

    • An interrupt which can never be turned off.
    • An interrupt that can be turned off by the programmer.
    • Both the answers
    • none of these
  • 3. What is false about microprocessor?

    • The microprocessor is of small size chip, hence is not portable.
    • microprocessor chips are available at low prices
    • microprocessors are versatile
    • failure rate of an IC in microprocessors is very low
  • 4. generate interrupt signal to microprocessor and receive acknowledge

    • priority resolver
    • control logic
    • interrupt request register
    • interrupt register