Tag: operating systems

Questions Related to operating systems

to open Game Controllers
technology operating systems

  1. game.cpl

  2. juke.cpl

  3. joy.cpl

  4. stick.cpl

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Correct Option: C

what is the special PID for pagedaemon process
technology operating systems

  1. 0

  2. 1

  3. 2

  4. 3

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Correct Option: C

which function is called to create a PID for a process
technology operating systems

  1. fork()

  2. pid()

  3. cpid()

  4. nfork()

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Correct Option: A

An orphaned process can never become a zombie process
technology operating systems

  1. True

  2. False

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Correct Option: B

which process execute a program called getty
technology operating systems

  1. kernel process

  2. init process

  3. terminal process

  4. root process

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Correct Option: C

which of the following environment variables cannot be changed by the user
technology operating systems

  1. PATH

  2. LOGNAME

  3. PS1

  4. TERM

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Correct Option: B

what is the default value of PS2 variable
technology operating systems

  1. "-"

  2. "

  3. ">"

  4. "/"

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Correct Option: C

full form of IFS variable
technology operating systems

  1. Internal Field Seperator

  2. Internal File Seperator

  3. Implicit Field Seperator

  4. Implicit File Seperator

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Correct Option: A

who developed the Cshell
technology operating systems

  1. David Korn

  2. Stephen R. Bourne

  3. Kem Thompson

  4. William Joy

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Correct Option: D

where system administration files are kept.
technology operating systems

  1. /usr/bin

  2. /usr/sbin

  3. /sbin

  4. /usr/spool

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Correct Option: B