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Question Detail

Default permissions of a file can be changed with ?

  • group
  • chperm
  • chmod
  • chall

Answer: Option C

Similar Questions :

1. Which one shows the name of the operating system ?

  • uname -n
  • uname -l
  • uname -m
  • uname -o

Answer: Option D

2. Which command is used to copy files ?

  • cp
  • copy
  • mv
  • move

Answer: Option A

3. Which command is used to record a user login session in a file ?

  • script
  • session
  • record
  • copy

Answer: Option A

4. By which command content of a file can be searched ?

  • grep
  • search
  • srh
  • show

Answer: Option A

5. What control character signals the end of the input file ?

  • ctrl + s
  • ctrl + z
  • ctrl + w
  • ctrl + d

Answer: Option D

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