Q. Which is not part of the execution unit (EU)?
✅ Correct Answer: (B)
Clock
Microprocessors and Microcontrollers MCQs | Page - 2
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. A 20-bit address bus can locate .
✅ Correct Answer: (A)
1,048,576 locations
Q. Which of the following is not an arithmetic instruction?
✅ Correct Answer: (D)
ROL (rotate left)
Q. During a read operation the CPU fetches _.
✅ Correct Answer: (D)
all of the above
Q. Which of the following is not an 8086/8088 general-purpose register?
✅ Correct Answer: (D)
Address segment (AS)
Q. A 20-bit address bus allows access to a memory of capacity
✅ Correct Answer: (A)
1 MB
Q. Which microprocessor accepts the program written for 8086 without any changes?
✅ Correct Answer: (D)
8088
Q. Which group of instructions do not affect the flags?
✅ Correct Answer: (C)
Data transfer operations
Q. The result of MOV AL, 65 is to store
✅ Correct Answer: (D)
store 0100 0001 in AL
Q. The minimum number of transistors required to implement a two input AND gate is
✅ Correct Answer: (C)
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