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Welcome to the Jobs and Processes MCQs Page

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

Jobs and Processes MCQs | Page 7 of 13

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Q61.
Each process is identified by a unique integer called ______

a.

PID

b.

PPID

c.

TID

d.

PTID

Discuss
Answer: (a).PID
Q62.
Every process has a parent process.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q63.
The parent id of a child is called ______

a.

PID

b.

PPID

c.

TID

d.

PTID

Discuss
Answer: (b).PPID
Q64.
Which process is immediately set up by the kernel when we log on to a UNIX system?

a.

shell

b.

parent

c.

shell

d.

bash

Discuss
Answer: (c).shell
Q65.
To know the PID of your current shell, which command will be used?

a.

echo $$

b.

echo $

c.

$SHELL

d.

$PATH

Discuss
Answer: (a).echo $$
Q66.
The PID of our login shell doesn’t change.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (b).False
Q67.
What is the PID of the first process that is set up when the system is booted?

a.

1

b.

0

c.

any

d.

2

Discuss
Answer: (b).0
Q68.
Which of the following command doesn’t create a process?

a.

pwd

b.

fork

c.

cd

d.

pwd and cd

Discuss
Answer: (d).pwd and cd
Q69.
Which command shows some attributes of a process?

a.

pid

b.

$$

c.

ps

d.

HOME

Discuss
Answer: (c).ps
Q70.
Which of the following attribute is not shown by ps command?

a.

PID

b.

PPID

c.

tty

d.

size

Discuss
Answer: (d).size
Page 7 of 13

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