Practice cmos logic gates circuits multiple choice questions (MCQs), digital electronics test 1 online for exams. Practice cmos exclusive or gate MCQs questions and answers on cmos exclusive or gate, complex gate, cmos nand gate with answers. Free cmos logic gates circuits quiz, online study guide has helping answer key with choices as 1, 0, previous value and default of multiple choice questions as in ex-or gate, when both inputs a and b are zero, output will be to test learning skills for viva exam preparation and job's interview questions. Study to learn cmos exclusive or gate quiz questions to learn online MCQs for competitive exam preparation test.

## MCQ on CMOS Logic Gates Circuits Quiz PDF Download Test 1

MCQ. In Ex-OR gate, when both inputs A and B are zero, output will be

1. 0
2. 1
3. previous value
4. default

A

MCQ. In Ex-OR gate, when either A or B is high, output will be

1. 0
2. 1
3. previous state
4. default

B

MCQ. By De Morgan's Law Y=bar(A)+bar(B+CD) is equals to

1. bar(A)bar(B+CD)
2. bar(A)+bar(B)(CD)
3. bar(A)+bar(B)bar(CD)
4. bar(A)bar(B)bar(CD)

C

MCQ. If in Y=bar(AB) A and B are inputs and Y is output than it is

1. AND gate
2. NAND gate
3. OR gate
4. NOR gate

B

MCQ. By DE Morgan's Law Y=bar(A(B+CD)) is equals to

1. bar(A)bar(B+CD)
2. bar(A)+bar(B+CD)
3. A+bar(B+CD)
4. bar(A)+(B+CD)

B