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Welcome to the Basic System Administration MCQs Page

Dive deep into the fascinating world of Basic System Administration with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Basic System Administration, a crucial aspect of UNIX. In this section, you will encounter a diverse range of MCQs that cover various aspects of Basic System Administration, 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 UNIX.

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

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

Basic System Administration MCQs | Page 10 of 10

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Q91.
Which of the following are not system calls?

a.

chmod

b.

open

c.

lseek

d.

getc

Discuss
Answer: (d).getc
Q92.
Choose the correct statements

a.

C programs can directly make system calls

b.

Library functions use system call

c.

Both (a) and (b)

d.

Library functions don't use system calls

Discuss
Answer: (c).Both (a) and (b)
Q93.
Which of the following remarks about system calls, library functions and UNIX commands are true?

a.

System call is a part of kernel, while the other two are not a part of kernel

b.

Unlike library functions. system calls and Unix commands are stand-alone programs

c.

Library functions and UNIX commands use system calls

d.

Unlike system calls, library functions and UNIX commands are stand-alone programs

Discuss
Answer: (c).Library functions and UNIX commands use system calls
Q94.
A fork system call will fail if

a.

The previously executed statement is also a fork call

b.

The limit on the maximum number of processes in the system would be exceeded

c.

The limit on the maximum number of processes that can be under execution by a single user would be exceeded

d.

Both (b) & (c)

Discuss
Answer: (d).Both (b) & (c)
Q95.
Which of the following is used to write disk block images from memory to disk?

a.

clri

b.

sync

c.

rnkfs

d.

stty

Discuss
Answer: (b).sync
Q96.
The PID of the kernel process is

a.

undefined

b.

0

c.

1

d.

3

Discuss
Answer: (b).0
Page 10 of 10

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