CS101 Quiz 1 Set 8

Q1. What will be the sum of 01101010 and 11001100 if both the patterns represent values stored in two’s complement notation?

1. 00110000 in two’s complement
2. 01110110 in two’s complement
3. 00110110 in two’s complement
4. 00110111 in two’s complement

Correct answer: 00110110 in two’s complement

Q2. TIFF is an acronym of _____?

1. Toggle Image File Format
2. Tagged Image File Format
3. Template Image File Format
4. Transform Image File Format

Correct answer: Tagged Image File Format

Q3. Before the Stored Program concept, data was stored in memory while programs were a part of ____________.

1. Cable
2. CPU
3. Cache
4. Bus

Correct answer: CPU

Q4. Which of the following is a lossless data compression technique _______?

1. Transform coding
2. Frequency-dependent encoding
3. Discrete cosine transform
4. Binary encoding

Correct answer: Binary encoding

Q5. To store a character in computer memory, normally __________ bits will be required.

1. 1
2. 8
3. 28
4. 2

Correct answer: 8

Q6. _____________ Boolean operation produces the output as 1 when both inputs are 1.

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

Correct answer: AND

Q7. Which one of the following techniques is used by adaptive dictionary system for encoding data?

1. Frequency-dependent encoding
2. LZW encoding
3. Relative encoding
4. Run-length encoding

Correct answer: LZW encoding

Q8. What is the term for dynamically allocating tasks to processors to ensure efficient usage?

1. Load balancing
2. Scaling
3. Load sharing
4. Multitasking

Correct answer: Load balancing

Q9. If a string of 8 bits undergoes a right circular shift of 2 bits, how many bits are required for an equivalent left circular shift?

1. 6
2. 4
3. 8
4. 3

Correct answer: 6

Q10. The CPU needs at least ________ to retrieve an instruction from memory.

1. One nanosecond
2. Two nanoseconds
3. One billion second
4. Three nanoseconds

Correct answer: One nanosecond