CS302 Quiz 1

Q1. The Binary number 1011.101 has an Integer part represented by _____ and a fraction part ____ separated by a decimal point.

1. 10111, 11
2. 101, 1011
3. 101, 1101
4. 1011, 101

Correct answer: 1011, 101

Q2. ______ Device dissipate varying amount of power depending upon the frequency of operation.

1. CMOS
2. Storage
3. Peripheral
4. TTL

Correct answer: CMOS

Q3. Power dissipation of _____ devices remains constant throughout their operation.

1. TTL
2. Peripheral
3. CMOS
4. Storage

Correct answer: TTL

Q4. NOR gate is form by connecting _________

1. AND Gate and then OR Gate
2. NOT Gate and then OR Gate
3. OR Gate and then NOT Gate
4. OR Gate and then AND Gate

Correct answer: OR Gate and then NOT Gate

Q5. A.(B + C) = A.B + A.C is the expression of _________________

1. Commutative Law
2. Distributive Law
3. Demorgan’s Law
4. Associative Law

Correct answer: Distributive Law

Q6. High level Noise Margins (VNH) of CMOS 5 volt series circuits is _____________

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

Correct answer: 0.9 V

Q7. Consider the sum of weight method for converting decimal into binary value, ____________ is the highest weight for 411.

1. 64
2. 512
3. 128
4. 256

Correct answer: 256

Q8. The __________Gate is used in circuits to generate the 1’s Complement of a number by inverting all its bits.

1. XOR
2. NOT
3. AND
4. OR

Correct answer: NOT

Q9. A _______ is converted into a standard POS by using the rule AA ̅ = 0.

1. Simplified POS
2. Non-standard POS
3. Simplified SOP
4. Non-standard SOP

Correct answer: Non-standard SOP

Q10. A SOP expression having a domain of 3 variables will have a truth table having ____ combinations of inputs and corresponding output values.

1. 4
2. 8
3. 2
4. 16

Correct answer: 8