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

## Quiz on Adder & subtractors Quiz PDF Download Worksheet 84

Adder and subtractors Quiz

MCQ. Full adder adds two numbers of

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