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operating systems Online Quiz - 92

Description: operating systems Online Quiz - 92
Number of Questions: 20
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Tags: operating systems
Attempted 0/20 Correct 0 Score 0

Which one is integral part of Windows Vista OS

  1. MS office

  2. IE

  3. Windows Mail

  4. Windows Media Player


Correct Option: B

We cannot create following named folder in windows

  1. foo

  2. nul

  3. xp

  4. reg


Correct Option: B

If windows pc is not restarted for a long time

  1. Memory overflow error may occure

  2. CPU will slow down

  3. Hard disk operations may be very slow

  4. May slow down pc performance due to more memory fragmentation.


Correct Option: D

To create an empty file, what command is used?

  1. touch

  2. feel

  3. make

  4. finger


Correct Option: A

UNIX is a multi-user operating system?

  1. True

  2. False


Correct Option: A

To remove a NON-empty directory, this command is used?

  1. remove -all

  2. rm -dr

  3. rm -r

  4. rm -a


Correct Option: C

The command "mkdir" is used to make a directory

  1. True

  2. False


Correct Option: A

PWD" stands for?

  1. Present Working Directory

  2. Preserve Workable Diskspace

  3. Present Workspace Directive

  4. Preserve Working Directory


Correct Option: A

There is only one distribution of Linux?

  1. True

  2. False


Correct Option: B

There is only one distribution of Linux?

  1. True

  2. False


Correct Option: B

What command is used to change your password?

  1. changepword

  2. pass -change

  3. passwd

  4. chpassword


Correct Option: C

What is VI?

  1. The UNIX telnet service

  2. An FTP client

  3. An E-mail client

  4. A text editor


Correct Option: D

PINE is used to FTP files?

  1. True

  2. False


Correct Option: B

What will be the output of the query SELECT column FROM table ORDER BY column DESC LIMIT 7,10;

  1. Would skip the first 7, and then get you the next ten highest.

  2. not a valid mysql query

  3. Would skip the first 10, and then get you the next 7 highest.

  4. None of the above


Correct Option: A

Is it a valid mySQL statements? SELECT @min_price:=MIN(price),@max_price:=MAX(price) FROM shop; SELECT * FROM shop WHERE price=@min_price OR price=@max_price;

  1. True

  2. False


Correct Option: B

BSD IS standard used for unix system

  1. True

  2. False


Correct Option: A

BIOS

  1. Basic Input/Output System

  2. Bios Input/Output System

  3. Basics Input/Output System

  4. Basic Input/Operating System


Correct Option: A

NIC

  1. Network Interface Communication

  2. Network Interconnecting Card

  3. Network Interface Card

  4. Networking Interface Card


Correct Option: C
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