DLD Learning Notes & Technology Articles

Practice combinational logics multiple choice questions (MCQs), digital logic design test 1 online to learn. Practice 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 study guide has answer key with choices as and gates, and-or gates, or gates and xor gates of multiple choice questions (MCQ) as code conversion circuits mostly uses to test learning skills. Study to learn code conversion quiz questions to practice MCQ based online exam preparation test.

MCQ. Code conversion circuits mostly uses

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

A

MCQ. 3 bits full adder contains

1. 3 combinational inputs
2. 4 combinational inputs
3. 6 combinational inputs
4. 8 combinational inputs

D

MCQ. Nor function is dual of

1. and function
2. or function
3. xor function
4. nand function

D

MCQ. Design procedure of combinational circuit involves

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

C

MCQ. Simplified expression of half adder carry is

1. c=xy+x
2. c=y+x
3. c=xy+y
4. c=xy

D