Question 1

As a normal end user, you can delegate your mailbox permissions which is hosted on MS Exchange server from the Outlook.

technology operating systems

True
False

Answer

Correct Option: A

Question 2

On Windows, You can check the ip address of your computer by using the following command

technology operating systems

Ipconfig
ifconfig
Arp
ping

Answer

Correct Option: A

Question 3

The command msinfo32 is used to open

technology operating systems

Registry
System Properties
Control panel
System information

Answer

Correct Option: D

Question 4

Your system frequently restarts unexpectedly, you may fix this issue by doing the following.

technology operating systems

Nothing can be done
Open system properties > Advanced>Setting under startup and Recovery>UnCheck restart on system failure
open Msconfig and disable all startup items
Do a Disk Derfrgmentation

Answer

Correct Option: B

Question 5

What is the full form for ARP?

technology operating systems

Address Resolution Protocol
Address Revolution Protocol
Address Resolution Packets
Automatic Resulution Protocol

Answer

Correct Option: A

Question 6

What is the Port number used for a SSL?

technology operating systems

23
21
80
443

Answer

Correct Option: D

Question 7

Windows 98 is a NT based OS

technology operating systems

True
False

Answer

Correct Option: B

Question 8

Which Operating system has Jump list features?

technology operating systems

Windows ME
Windows 7
Windows XP
Windows 95

Answer

Correct Option: B

Question 9

How do you identify the Directories and the executables alone

technology operating systems

ls -d
ls -Fx
ls -ad
ls -ltr

Answer

Correct Option: B

Question 10

in a string search, _ is used to replace a single charecter and * is used to replace multiple words

technology operating systems

True
False

Answer

Correct Option: B

Question 11

what is the significance of $@ in unix shell

technology operating systems

The total count of positional parameters.
Name of the executed command
same as $* except when enclosed in double quotes
none of these

Answer

Correct Option: C

Question 12

Predict the output of the following program code main() { fork(); fork(); fork(); printf("Am in TCS!"); }

technology operating systems

It will get printed once
it will get printed 8times
it will not work
It wil print three times

Answer

Correct Option: B

Question 13

command to kill the last job running at the background.

technology operating systems

kill 1
KILL $$
kill $?
kill $!

Answer

Correct Option: D

Question 14

What is the keyword "echoe" used for

technology operating systems

Used to display the chanrecters that follow this unix command (Similar to echo).
When combined with "stty" as a switch (stty -echoe) would actually remove the backspaced charecter from display.
There is no such command / option in UNIX
a & b are correct

Answer

Correct Option: B

Question 15

command to delete all files in the current directory and its sub directories?

technology operating systems

rm -r *
rmdir *
Both the above
None of there

Answer

Correct Option: A

Question 16

Number of prompts available in Unix system?

technology operating systems

1
2
5
unlimited

Answer

Correct Option: B

Question 17

What will the following command do? $ echo *

technology operating systems

This will not work
Similar to ls command and displays all files in current dir
will display the string " * "
will display all the files in the previously ccessed directory

Answer

Correct Option: B

Question 18

nohup command if added in front of any command will continue running the command or process even if you shut down your terminal or close your session to machine

technology operating systems

True
False

Answer

Correct Option: B

Question 19

UNIX command to wait for a specified number of seconds before exit.

technology operating systems

sleep n
sleep(n-1)
snooze(n)
snooze n

Answer

Correct Option: A

Question 20

If kill command does not allow killing of a process then we could use kill -9 to forcefully kill the process by mentioning the PID

technology operating systems

True
False

Answer

Correct Option: B

Description: operating systems Online Quiz - 37
Number of Questions: 20
Created by: Aliensbrain Bot
Tags: operating systems

operating systems Online Quiz - 37

Find more quizzes from top tags