Question 1

Command to remove directory which is having few files inside.

technology operating systems

rmdir
rm
rm -r
None

Answer

Correct Option: C

Question 2

Command to rename a file in unix

technology operating systems

rename
rm
mv
cp

Answer

Correct Option: C

Question 3

wc command can be used to count the number of lines in a file

technology operating systems

True
False

Answer

Correct Option: A

Question 4

command to find a string inside a file.

technology operating systems

find
grep
search
None

Answer

Correct Option: B

Question 5

What is the purpose of sed command

technology operating systems

A Serial Editor
A Stream Editor
A shredder tool
All the above

Answer

Correct Option: B

Question 6

output=1;echo "2+3"|bc|read output | echo $output What is the output ?

technology operating systems

1
5
0
a Blank line

Answer

Correct Option: A

Question 7

which command is used to create a zero byte file ?

technology operating systems

touch
cat
man
vi

Answer

Correct Option: A

Question 8

" ls >| output.log " will overwrite the ouput.log file if present

technology operating systems

True
False

Answer

Correct Option: B

Question 9

How to list the directory and files structure up to a depth of one directory

technology operating systems

ls -ltr
ls -R
ls *
ls -L2

Answer

Correct Option: C

Question 10

Which function is used to show a Yes/No message box

technology operating systems

messagebox
alert
confirm
input

Answer

Correct Option: C

Question 11

Javasript is case sensitive

technology operating systems

True
False

Answer

Correct Option: B

Question 12

Is Javascript related to java

technology operating systems

True
False

Answer

Correct Option: B

Question 13

Is Ajax a programming platform

technology operating systems

True
False

Answer

Correct Option: B

Question 14

Which DOM property of a tag changes its html content

technology operating systems

html
innerHTML
text
None of the above

Answer

Correct Option: B

Question 15

Originally code-named Monad, what is Microsoft's latest extensible command-line shell and scripting language?

technology operating systems

PowerShell
Windows Management Instrumentation
Microsoft DOS
Bash

Answer

Correct Option: A

Question 16

What X.500- and LDAP-based technology did Microsoft introduce into its domain structure with the release of Windows Server 2000?

technology operating systems

Group Policy
Active Directory
Open Directory
eDirectory

Answer

Correct Option: B

Question 17

Which company employed Ray Ozzie immediately before he came to Microsoft?

technology operating systems

Iris Associates
Data General Corp.
Groove Networks
Lotus Development

Answer

Correct Option: C

Question 18

The Windows OS architecture is highly modular and built on two layers. One layer is called User Mode. What is the other layer called?

technology operating systems

The Hardware Abstraction Layer (HAL)
Hyper-V
Kernel Mode
Executive Services

Answer

Correct Option: C

Question 19

Windows Server 2008 introduces a minimal installation option, known chiefly as "Windows without Windows." What is the official moniker of this option?

technology operating systems

Windows Server MiniMe
Server Core
Windows Preinstallation Environment (WinPE)
Hyper-V

Answer

Correct Option: B

Question 20

Fill in the blanks: To create a VPN in Windows NT 4.0, you would use the ____ protocol, which has been made obsolete in modern Windows VPNs through the use of the _____ protocol and IPSec

technology operating systems

PPTP and L2TP
PPoE and SMTP
SMTP and PPoE
L2TP and PPTP

Answer

Correct Option: A

Description: operating systems Online Quiz - 79
Number of Questions: 20
Created by: Aliensbrain Bot
Tags: operating systems

operating systems Online Quiz - 79

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