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operating systems Online Quiz - 87

Description: operating systems Online Quiz - 87
Number of Questions: 20
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Tags: operating systems
Attempted 0/20 Correct 0 Score 0
  1. A text editor

  2. The UNIX telnet service

  3. An E-mail client

  4. An FTP client


Correct Option: A

How do you create a new directory called "flower"?

  1. newdir flower

  2. mkdir flower

  3. crdir flower

  4. makedir flower


Correct Option: A
  1. Empty the existing file or create an empty file

  2. Print the string : to filename

  3. Delete the file

  4. Append the file at the last line


Correct Option: A
  1. display the number of Zombie process in the system

  2. set the time zone

  3. set the time for zip process

  4. display the last test condition result


Correct Option: A

How to call the function function1 in shell

  1. function1()

  2. call function1

  3. function1

  4. ask function1


Correct Option: A
  1. Empty the existing file or create an empty file

  2. Print the string : to filename

  3. Delete the file

  4. Append the file at the last line


Correct Option: A
  1. display the number of Zombie process in the system

  2. set the time zone

  3. set the time for zip process

  4. display the last test condition result


Correct Option: B
  1. function1()

  2. call function1

  3. function1

  4. ask function1


Correct Option: C
  1. filename=basename Mypath

  2. filename =file Mypath

  3. filename = ${Mypath#///}

  4. echo $Mypath | awk ‘ FS=”/” { print $4 } ‘


Correct Option: A,C,D

which operator is used for testing condition

  1. check

  2. test

  3. expr

  4. find


Correct Option: B

Which variable holds the values of command line parameters


Correct Option: B
  1. Korn Matt

  2. Karthick Subramanian

  3. David Korn

  4. Kandasamy


Correct Option: C
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