Question 1

With what command you can see your user name?

technology operating systems

whoami
me
i
pwd

Answer

Correct Option: A

Question 2

Which one of the following is NOT one of the kernel subsystems in UNIX?

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Process Management
Memory Management
File Management
Device Management
Capacity Management
Network Management

Answer

Correct Option: E

Question 3

How to get the operating system's information in unix?

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pwd
uptime
top
uname -a

Answer

Correct Option: D

Question 4

Select all that are a type of shell in UNIX.

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sh
csh
ksh
bash

Answer

Correct Option: A,B,C,D

Question 5

The first program that runs on your terminal when you log in to your session is SHELL.

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True
False

Answer

Correct Option: A

Question 6

How do you get help on any command in UNIX?

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help/?
help
man
/?

Answer

Correct Option: C

Question 7

What is the purpose of Ctrl + Esc?

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Brings up start menu
Opens task manager
Minimizes all applications
Closes all applications

Answer

Correct Option: A

Question 8

To refresh contents, Press

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F3
F2
F1
F5

Answer

Correct Option: D

Question 9

Which one of the following is used to open properties window of selected icon?

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Shift + Enter
Alt + Enter
Ctrl + Enter
F2

Answer

Correct Option: B

Question 10

To create screen shot for current program, Use

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F6
Alt + Print Screen
Print Screen
Insert

Answer

Correct Option: B

Question 11

Which key is used to rename selected icon?

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F2
F8
Alt + F5
Ctrl + Enter

Answer

Correct Option: A

Question 12

Which key is used to start find from desktop?

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F2
F8
F4
F3

Answer

Correct Option: D

Question 13

To simulate right-click on selected item, Use

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Shift + F10
Alt + F10
Shift + Alt + F10
Shift + F1

Answer

Correct Option: A

Question 14

Shift + Del is used to

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Delete programs/files temporarily
Delete programs/files permanently
Opens Recycle Bin
Move files to Recycle Bin

Answer

Correct Option: B

Question 15

What is the use of Alt + F4?

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Restores current open program
Maximazies current open program
Rename selected icon
Closes current open program

Answer

Correct Option: D

Question 16

To switch between applications on taskbar, Press

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Esc
Tab
Alt + Esc
F10

Answer

Correct Option: C

Question 17

If you want to find the exact path of your home directory which command do you use?

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echo $PWD
pwd
home
echo $HOME

Answer

Correct Option: D

Question 18

The sequence of directories the shell searches to look for a command is specified in its own ______________ variable.

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HOME
JAVA
PATH
BIN

Answer

Correct Option: C

Question 19

Which of the below options are not a part of file attributes on UNIX file system?

technology operating systems

File type
Links
Ownership
File size
Last modification time
File name

Answer

Correct Option: A,B,C,D,E,F

Question 20

A file in UNIX has -rwxr-xr-x permissions. Using which of the below commands, the permissions on the file be changed so that group and others only have read permission on the file?

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chmod 677
chmod u+rwx,gr+rw
chmod a+r
chmod 744

Answer

Correct Option: D

Description: operating systems Online Quiz - 47
Number of Questions: 20
Created by: Aliensbrain Bot
Tags: operating systems

operating systems Online Quiz - 47

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