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CS-302 Quiz Preparation Virtual University MCQs With Answers

Question # 1

____________ is said to occur when multiple internal variables change due to change in one input variable

Choose an answer

Clock Skew

Race condition

Hold delay

Hold and Wait

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Question # 2

________ is used to minimize the possible no. of states of a circuit.

Choose an answer

State assignment

State reduction

Next state table

State diagram

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Question # 3

DRAM stands for __________

Choose an answer

Dynamic RAM

Data RAM

Demoduler RAM

None of given options

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Question # 4

"A + B = B + A" is __________

Choose an answer

Demorgan‟s Law

Distributive Law

Commutative Law

Associative Law

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Question # 5

(A + B)(A + B + C)(A + C) is an example of ______________

Choose an answer

Product of sum form

Sum of product form

Demorgans law

Associative law

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Question # 6

In _______ the Q output of the last flip-flop of the shift register is connected to the data input of the first flipflop.

Choose an answer

Moore machine

Meally machine

Johnson counter

Ring counter

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Question # 7

Excess-8 code assigns _______ to “-8”

Choose an answer

1110

1100

1000

0000

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Question # 8

In ________ outputs depend only on the combination of current state and inputs.

Choose an answer

Mealy machine

Moore Machine

State Reduction table

State Assignment table

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Question # 9

The simplest and most commonly used Decoders are the ______ Decoders

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n to 2n

(n-1) to 2n

(n-1) to (2n-1)

n to 2n-1

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Question # 10

THE GLITCHES DUE TO RACE CONDITION CAN BE AVOIDED BY USING A ___________

Choose an answer

GATED FLIP-FLOPS

PULSE TRIGGERED FLIP-FLOPS

POSITIVE-EDGE TRIGGERED FLIP-FLOPS

NEGATIVE-EDGE TRIGGERED FLIP-FLOPS

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Question # 11

Stack is an acronym for_________

Choose an answer

FIFO memory

LIFO memory

Flash Memory

Bust Flash Memory

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