CS302P Final Term Solved Quiz 6 Spring 2025 by Introvert

CS302p quiz 6 solution by introvert

Q1. There are ______ cells in a 4-variable K-map

1. 20
2. 16
3. 24
4. 8

Correct answer: 16

Q2. How many select lines would be required for an 8x1 multiplexer?

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

Correct answer: 1

Q3. A full adder circuit takes ______________ bit(s) as input and returns ____________ bit(s) as output

1. 2, 2
2. 2, 1
3. 3, 2
4. 3, 1

Correct answer: 2, 1

Q4. When implementing a half adder by using gates, which of the following gates is used to return carry bit as an output?

1. OR
2. XOR
3. AND
4. NAND

Correct answer: OR

Q5. In order to build an XOR gate using NAND gates only, ______________ gate(s) are required

1. 1
2. 4
3. 2
4. 3

Correct answer: 2

Q1. How many select lines would be required for an 8x1 multiplexer?

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

Correct answer: 8

Q2. It should be kept in mind that don’t care terms should be used along with the terms that are present in

1. Minterms
2. K-Map
3. Expressions
4. Latches

Correct answer: Expressions

Q3. When implementing a half adder by using gates, which of the following gates is used to return carry bit as an output?

1. NAND
2. OR
3. XOR
4. AND

Correct answer: XOR

Q4. Which of the following gates is used for parity generation for a binary data string?

1. XOR
2. OR
3. NOR
4. AND

Correct answer: OR

Q5. In order to build an XOR gate using NAND gates only, ______________ gate(s) are required

1. 2
2. 1
3. 3
4. 4

Correct answer: 1