CS302 Mega File

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CS302 Mega File - helpful for you

Digital Logic and Design (Virtual University of Pakistan)

Studocu is not sponsored or endorsed by any college or university

CS302 Mega File - helpful for you

Digital Logic and Design (Virtual University of Pakistan)

ASSALAM O ALAIKUM all fellows ALL IN ONE Mega File CS302 Midterm PAPERS, MCQz & subjective

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Paper # 1

MIDTERM EXAMINATION · Spring 2010 · CS302- Digital Logic Design · Time: 60 min Marks: 38

Q1. A SOP expression is equal to 1 ______________ (1 marks)

1. All the variables in domain of expression are present
2. At least one variable in domain of expression is present.
3. When one or more product terms in the expression are equal to 0.
4. When one or more product terms in the expression are equal to 1. Page86

Correct answer: When one or more product terms in the expression are equal to 1. Page86

Q2. The output A < B is set to 1 when the input combinations is (1 marks)

1. A=10, B=01
2. A=11, B=01
3. A=01, B=01
4. A=01, B=10

Correct answer: A=01, B=10

Q3. Please choose one Two 2-bit comparator circuits can be connected to form single 4-bit comparator (1 marks)

1. True
2. False

Correct answer: True

Q4. High level Noise Margins (VNH) of CMOS 5 volt series circuits is (1 marks)

1. 0.3 V
2. 0.5 V
3. 0.9 V
4. 3.3 V

Correct answer: 0.9 V