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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 14 of 16

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Q131.
Throughput is the performance metric, but response times are

a.

Best

b.

Delay

c.

Limited

d.

None of above

Discuss
Answer: (c).Limited
Q132.
Redundant disk arrays have become known, by the acronym

a.

SAID

b.

RED

c.

RAID

d.

DIMM

Discuss
Answer: (c).RAID
Q133.
In a RAID disk array, the logical unit is configured as a particular RAID layout, such as

a.

RAID 4

b.

RAID 5

c.

RAID 6

d.

RAID 7

Discuss
Answer: (b).RAID 5
Q134.
Average time/task in the system, or the response time, which is the sum of Time queue and Time server is

a.

Time system

b.

Time server

c.

Time queue

d.

Arrival rate

Discuss
Answer: (a).Time system
Q135.
Data are allocated to disks in the RAID at the

a.

Block level

b.

Cache level

c.

Low level

d.

High level

Discuss
Answer: (a).Block level
Q136.
The area where the tasks accumulate, waiting to be serviced, is called the

a.

Queue

b.

Waiting line

c.

DIMM

d.

Both a and b

Discuss
Answer: (d).Both a and b
Q137.
The Poisson distribution is described by the following equation (called the probability mass function):

a.

Probability(k) = e^ a*a^k/k!

b.

Probability(k) = e^

c.

Probability(k) = e^

d.

Probability(k) = e^

Discuss
Answer: (d).Probability(k) = e^
Q138.
If interarrival times are exponentially distributed, the number ofarrivals in a time interval t is a

a.

Passion distribution

b.

Poisson process

c.

Poisson distribution

d.

Both a and b

Discuss
Answer: (b).Poisson process
Q139.
The sum of entry time, system response time and think time is known as

a.

Transaction time

b.

Latency

c.

Clock rate

d.

Hit delay

Discuss
Answer: (a).Transaction time
Q140.
The average arrival rate of new tasks, and the average time to perform a task is:

a.

Mean number of tasks in system = Arrival rate / Mean response time

b.

Mean number of tasks in system = Arrival rate + Mean response time

c.

Mean number of tasks in system = Arrival rate - Mean response time

d.

Mean number of tasks in system = Arrival rate

Discuss
Answer: (d).Mean number of tasks in system = Arrival rate
Page 14 of 16

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