Q. Using DeMorgan’s Theorem we can convert any AND-OR structure into
✅ Correct Answer: (A)
NAND-NAND
Microprocessors and Microcontrollers MCQs | Page - 3
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. For a memory with a 16-bit address space, the addressability is
✅ Correct Answer: (D)
Cannot be determined
Q. Because we wish to allow each ASCII code to occupy one location in memory, most memories are _____ addressable.
✅ Correct Answer: (A)
BYTE
Q. Circuit A is a 1-bit adder; circuit B is a 1 bit multiplier. (Hint: Construct the truth table for the adder and the multiplier)
✅ Correct Answer: (A)
Circuit A has more gates than circuit B
Q. When the write enable input is not asserted, the gated D latch ______ its output.
✅ Correct Answer: (A)
can not change
Q. A structure that stores a number of bits taken “together as a unit” is a
✅ Correct Answer: (D)
register
Q. We say that a set of gates is logically complete if we can build any circuit without using any other kind of gates. Which of the following sets are logically complete
✅ Correct Answer: (C)
set of {AND,OR,NOT}
Q. Of the following circuits, the one which involves storage is
✅ Correct Answer: (A)
RS Latch
Q. If m is a power of 2, the number of select lines required for an m-input mux is:
✅ Correct Answer: (C)
log2 (m)
Q. For the number A[15:0] = 0110110010001111, A[14:13] is ______ A[3:2].
✅ Correct Answer: (C)
the same as
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