Microprocessors and Microcontrollers MCQs | Page - 1

Dear candidates you will find MCQ questions of Microprocessors and Microcontrollers here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

Q. Which of the following is not a basic element within the microprocessor?

  • (A) Microcontroller
  • (B) Arithmetic logic unit (ALU)
  • (C) Register array
  • (D) Control unit
💬 Discuss
✅ Correct Answer: (A) Microcontroller

Published by Mr. Dubey ⭐ 111.54K Points at 14-Jun-2020 11:59 am in Microprocessors and Microcontrollers

Q. Which method bypasses the CPU for certain types of data transfer?

  • (A) Software interrupts
  • (B) Interrupt-driven I/O
  • (C) Polled I/O
  • (D) Direct memory access (DMA)
💬 Discuss
✅ Correct Answer: (D) Direct memory access (DMA)

Published by Mr. Dubey ⭐ 111.54K Points at 14-Jun-2020 11:59 am in Microprocessors and Microcontrollers

Q. The first microprocessor had a(n) .

  • (A) 1 – bit data bus
  • (B) 2 – bit data bus
  • (C) 4 – bit data bus
  • (D) 8 – bit data bus
💬 Discuss
✅ Correct Answer: (C) 4 – bit data bus

Published by Mr. Dubey ⭐ 111.54K Points at 14-Jun-2020 11:59 am in Microprocessors and Microcontrollers

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