Practice adder & subtractors quiz online, DLD test 84 for online courses, distance learning. Free digital logic design MCQs questions and answers to learn adder & subtractors MCQs with answers. Practice MCQs to test knowledge on adder and subtractors, axiomatic definition of boolean algebra, dld lab experiments, design procedure in combinational logics, full adders in combinational logics worksheets.

Free adder & subtractors course worksheet has multiple choice quiz question as full adder adds two numbers of with options 1bit, 2bits, 3bits and 4bits with problems solving answer key to test study skills for online e-learning, viva help and jobs' interview preparation tips, study dld lab equipment & experiments multiple choice questions based quiz question and answers.

1. 1bit
2. 2bits
3. 3bits
4. 4bits

D

Axiomatic definition of boolean algebra Quiz

MCQ. An identity element w.r.t addition

1. x-1
2. x+1
3. x-0
4. x+0

D

DLD Lab Experiments Quiz

MCQ. IC number of BCD to 7 segment is

1. 7442
2. 7441
3. 7447
4. 7446

C

Design Procedure in Combinational logics Quiz

MCQ. Designing combinational circuits we consider?

1. maximum no of gates
2. minimum no of gates
3. two gates
4. three gates

B

Full Adders in Combinational logics Quiz