# Combinational logics Multiple Choice Questions 1 PDF Download

Practice combinational logics multiple choice questions (MCQs), digital logic design test 1 for online course prep exams. Learn code conversion MCQs questions and answers on code conversion, full adders in combinational logics, multi level nor circuits, design procedure in combinational logics, half adders with answers.

Free combinational logics quiz online, study guide has multiple choice question on code conversion circuits mostly uses with options and gates, and-or gates, or gates and xor gates to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn code conversion quiz questions with online learning MCQs for competitive exam preparation test.

## MCQ on Combinational logics Quiz PDF Download Test 1

MCQ. Code conversion circuits mostly uses

1. AND-OR gates
2. AND gates
3. OR gates
4. XOR gates

A

MCQ. Full Adder combinational circuits has 3 inputs and

1. 2 outputs
2. 1 output
3. 3 outputs
4. None

D

MCQ. The NOR function is the dual of

1. AND function
2. OR function
3. XOR function
4. NAND function

D

MCQ. Designing combinational circuit involves

1. 4 steps
2. 5 steps
3. 6 steps
4. 8 steps

C

MCQ. Half adder circuits requires two binary

1. Inputs
2. Outputs
3. Digits
4. Both a and b

D