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Microcontroller MCQs

  • 1.  What is true about microcontroller?
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    Answer is : D
  • 2. Which is false about microcontroller?
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    Answer is : C
  • 3.  This type of microcontroller is generally used in automatically controlled appliances like automatic operational machines.
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    Answer is : C
  • 4.  This type of microcontroller is designed in such a way that they do not have a program memory on the chip.
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    Answer is : A
  • 5. Which of the following is an example of Embedded memory microcontroller?
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    Answer is : B
  • 6. 8051 microcontroller is designed by Intel in?
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    Answer is : B
  • 7. At what PIN number, there is a RESET pin, which is used to reset the microcontroller to its initial values?
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    Answer is : A
  • 8.  At what PIN number, there is EA pin which stands for External Access input?
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    Answer is : C
  • 9. When pins are configured as an output (i.e. logic 0), then the single port pins can receive a current of?
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    Answer is : D
  • 10.  Which IO Port can be used for higher address byte with addresses A8-A15?
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    Answer is : D
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