A directory of Objective Type Questions covering all the Computer Science subjects.

1.
What is the memory from 1K - 640K called ?
a. Extended Memory
b. Normal Memory
c. Low Memory
d. Conventional Memory
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Answer: (d).Conventional Memory

2.
Disk scheduling includes deciding
a. which should be accessed next
b. order in which disk access requests must be serviced
c. the physical location of the file
d. the logical location of the file
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Answer: (b).order in which disk access requests must be serviced

3.
File management function of the operating system includes


i) File creation and deletion ii) Disk scheduling
iii) Directory creation iv) Mapping file in secondary storage
a. i, ii and iii only
b. i, iii and iv only
c. ii, iii and iv only
d. All i, ii, iii and iv
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Answer: (b).i, iii and iv only

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