Explore topic-wise MCQs in Computer Organization.

This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Organization knowledge and support exam preparation. Choose a topic below to get started.

1.

THE_TECHNIQUE_OF_SEARCHING_FOR_A_BLOCK_BY_GOING_THROUGH_ALL_THE_TAGS_IS_______?$

A. Linear search
B. Binary search
C. Associative search
D. None of the mentioned
Answer» D. None of the mentioned
2.

In set-associative technique, the blocks are grouped into ______ sets.$

A. 4
B. 8
C. 12
D. 6
Answer» E.
3.

The set-associative map technique is a combination of the direct and associative technique.$

A. True
B. False
Answer» B. False
4.

Data which is not up-to date is called as _______

A. Spoilt data
B. Stale data
C. Dirty data
D. None of the mentioned
Answer» C. Dirty data
5.

The bit used to indicate whether the block was recently used or not is _______

A. Idol bit
B. Control bit
C. Reference bit
D. Dirty bit
Answer» E.
6.

A control bit called ____ has to be provided to each block in set-associative.

A. Idol bit
B. Valid bit
C. Reference bit
D. All of the mentioned
Answer» C. Reference bit
7.

The associative mapping is costlier than direct mapping?

A. True
B. False
Answer» B. False
8.

In associative mapping, in a 16 bit system the tag field has ______ bits?

A. 12
B. 8
C. 9
D. 10
Answer» B. 8
9.

In direct mapping the presence of the block in memory is checked with the help of block field.

A. True
B. False
Answer» C.
10.

While using the direct mapping technique, in a 16 bit system the higher order 5 bits are used for ________

A. Tag
B. Block
C. Word
D. Id
Answer» B. Block
11.

The method of mapping the consecutive memory blocks to consecutive cache blocks is called ______

A. Set associative
B. Associative
C. Direct
D. Indirect
Answer» D. Indirect
12.

The only draw back of using the early start protocol is _______

A. Time delay
B. Complexity of circuit
C. Latency
D. High miss rate
Answer» C. Latency
13.

In ________ protocol the information is directly written into the main memory.

A. Write through
B. Write back
C. Write first
D. None of the mentioned
Answer» B. Write back
14.

During a write operation if the required block is not present in the cache then ______ occurs.

A. Write latency
B. Write hit
C. Write delay
D. Write miss
Answer» E.
15.

The memory blocks are mapped on to the cache with the help of ______

A. Hash functions
B. Vectors
C. Mapping functions
D. None of the mentioned
Answer» D. None of the mentioned