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Welcome to the Storage Management MCQs Page

Dive deep into the fascinating world of Storage Management with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Storage Management, a crucial aspect of Operating System. In this section, you will encounter a diverse range of MCQs that cover various aspects of Storage Management, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Operating System.

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Check out the MCQs below to embark on an enriching journey through Storage Management. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Operating System.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Storage Management. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Storage Management MCQs | Page 13 of 16

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Q121.
I/O throughput is sometimes called I/O bandwidth and response time is sometimes called

a.

Delay

b.

Mistake

c.

Failure

d.

Latency

Discuss
Answer: (d).Latency
Q122.
When a fault occurs, it creates a latent error, when gets activated, becomes

a.

Error

b.

Mistake

c.

Effective

d.

Corruption

Discuss
Answer: (c).Effective
Q123.
An I/O system with a single disk gets on average 50 I/O requests per second and the average time for a disk to service an I/O request is 10 ms, the utilization of the I/O system would be

a.

0.2

b.

0.5

c.

0.75

d.

1.5

Discuss
Answer: (b).0.5
Q124.
Bits or blocks in a file going bad over time, is a

a.

Interarrival time

b.

Logical volumes

c.

Bit rot

d.

All above

Discuss
Answer: (c).Bit rot
Q125.
Faults that do not correct themselves with the passing of time, are

a.

Temporary faults

b.

Mistakes

c.

Permanent faults

d.

Failures

Discuss
Answer: (c).Permanent faults
Q126.
Improvement in capacity is customarily expressed as improvement in

a.

WAR and WAW stalls

b.

WAR stall

c.

Areal density

d.

Unoptimized code

Discuss
Answer: (c).Areal density
Q127.
The time for the user to enter the command, is refered as

a.

System response time

b.

Entry time

c.

Delay

d.

Latency

Discuss
Answer: (b).Entry time
Q128.
For disks with more than 200 cylinders, the seek distance is:

a.

Seek time(Distance) = a

b.

Seek time(Distance) = a

c.

Seek time(Distance) = a /( Distance

d.

Seek time(Distance) = a

Discuss
Answer: (d).Seek time(Distance) = a
Q129.
One of the most widely used exponential distributions is called a

a.

Passion distribution

b.

Possible distribution

c.

Poisson distribution

d.

Poisson association

Discuss
Answer: (c).Poisson distribution
Q130.
The squared coefficient of variance, traditionally called

a.

C^2

b.

C^3

c.

S^2

d.

S^3

Discuss
Answer: (a).C^2
Page 13 of 16

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