# Combinational Logics Analysis Procedure MCQs Quiz Online PDF Download

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Digital logic design practice test MCQ: for code conversion how many bits are required for bcd input and excess-3 outputs with choices 3 inputs and 2 outputs, 4 inputs and 4 outputs , 4 inputs and 3 outputs and none with question bank to practice classroom quizzes with textbook solutions and eBooks pdf download. Free study guide is for online learning combinational logics analysis procedure quiz with MCQs to practice test questions with answers.

## MCQs on Combinational Logics Analysis Procedure Quiz PDF Download

MCQ: For code conversion how many bits are required for BCD input and Excess-3 outputs?

1. 3 inputs and 2 outputs
2. 4 inputs and 4 outputs
3. 4 inputs and 3 outputs
4. None

B

MCQ: Connection from output to one of input gate is

1. undefined
2. shifted
3. feedback
4. wire

C

MCQ: In don't cares map input are marked by

1. 0
2. 1
3. star
4. X

D

MCQ: Analysis of combinational circuits is a

1. Direct Process
2. indirect process
3. Reverse Process
4. None

A

MCQ: Truth table can directly be obtained from

1. map
2. logic diagram
3. flow chart
4. expression

B