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Welcome to the Mass Storage Structure MCQs Page

Dive deep into the fascinating world of Mass Storage Structure with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Mass Storage Structure, a crucial aspect of Operating System. In this section, you will encounter a diverse range of MCQs that cover various aspects of Mass Storage Structure, 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 Mass Storage Structure. 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 Mass Storage Structure. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Mass Storage Structure MCQs | Page 4 of 9

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Q31.
In the ______ algorithm, the disk arm starts at one end of the disk and moves toward the other end, servicing requests till the other end of the disk. At the other end, the direction is reversed and servicing continues.

a.

LOOK

b.

SCAN

c.

C-SCAN

d.

C-LOOK

Discuss
Answer: (b).SCAN
Q32.
In the _______ algorithm, the disk head moves from one end to the other , servicing requests along the way. When the head reaches the other end, it immediately returns to the beginning of the disk without servicing any requests on the return trip.

a.

LOOK

b.

SCAN

c.

C-SCAN

d.

C-LOOK

Discuss
Answer: (c).C-SCAN
Q33.
In the ______ algorithm, the disk arm goes as far as the final request in each direction, then reverses direction immediately without going to the end of the disk.

a.

LOOK

b.

SCAN

c.

C-SCAN

d.

C-LOOK

Discuss
Answer: (a).LOOK
Q34.
The process of dividing a disk into sectors that the disk controller can read and write, before a disk can store data is known as :

a.

partitioning

b.

swap space creation

c.

low-level formatting

d.

none of the mentioned

Discuss
Answer: (c).low-level formatting
Q35.
The data structue for a sector typically contains :

a.

header

b.

data area

c.

trailer

d.

all of the mentioned

Discuss
Answer: (d).all of the mentioned
Q36.
The header and trailer of a sector contain information used by the disk controller such as _________ and _________

a.

main section & disk identifier

b.

error correcting codes (ECC) & sector number

c.

sector number & main section

d.

disk identifier & sector number

Discuss
Answer: (b).error correcting codes (ECC) & sector number
Q37.
The two steps the operating system takes to use a disk to hold its files are _______ and ________

a.

partitioning & logical formatting

b.

swap space creation & caching

c.

caching & logical formatting

d.

logical formatting & swap space creation

Discuss
Answer: (a).partitioning & logical formatting
Q38.
The _______ program initializes all aspects of the system, from CPU registers to device controllers and the contents of main memory, and then starts the operating system.

a.

main

b.

bootloader

c.

bootstrap

d.

rom

Discuss
Answer: (c).bootstrap
Q39.
For most computers, the bootstrap is stored in ________

a.

RAM

b.

ROM

c.

Cache

d.

Tertiary storage

Discuss
Answer: (b).ROM
Q40.
A disk that has a boot partition is called a _________

a.

start disk

b.

end disk

c.

boot disk

d.

all of the mentioned

Discuss
Answer: (c).boot disk
Page 4 of 9

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