Tag: operating systems

Questions Related to operating systems

Which file is used for Hostname and IP Address mapping in a network?
technology operating systems

  1. /etc/hosts

  2. /etc/hosts.allow

  3. /etc/hosts.deny

  4. /etc/hosts.test

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Correct Option: A

Which commad will you use to archive files in given folder?

technology operating systems

  1. compress

  2. gzip

  3. archive

  4. tar

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Correct Option: D

What is the command to start XWindow server.

technology operating systems

  1. sx

  2. startx

  3. init -x

  4. start -Xwin

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Correct Option: B

How do you unset environment variables

technology operating systems

  1. uset VAR

  2. unset VAR

  3. undefine VAR

  4. delete VAR

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Correct Option: B

Which one of the following is text editor.

technology operating systems

  1. edittext

  2. vi2

  3. vedx

  4. vim

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Correct Option: D

What key do you press to interrupt type command ?

technology operating systems

  1. Press +C

  2. PRESS +M

  3. PRESS +D

  4. PRESS +Y

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Correct Option: D

The /CREATED qualifier for APPEND is incompatible with which of the following?

technology operating systems

  1. /BEFORE

  2. /EXPRIED

  3. all of the above

  4. none of the above

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Correct Option: C

What kind of SYSGEN parameter is TAPE_MVTIMEOUT?

technology operating systems

  1. AUTOGEN

  2. DYNAMIC

  3. FEEDBACK

  4. SPECIAL

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Correct Option: B

Which $SHOW PROCESS qualifier will display "Connect time"?

technology operating systems

  1. /ACCOUNTING

  2. /CONTINUOUS

  3. /PAGE

  4. /QUOTAS

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Correct Option: A

What command is used to display the sofware version and the node in VMS ?
technology operating systems

  1. show nodesw

  2. show cluster

  3. show version

  4. show info

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Correct Option: B