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Which command output also contains userid ?

  • la
  • al
  • ls -l
  • al -l

Answer: Option C

Similar Questions :

1. In vi editor which command sets the number for all lines ?

  • :set nu
  • :set ni
  • :set sn
  • :set sl

Answer: Option A

2. Which command reads the content of another file in vi editor ?

  • erd
  • ex
  • r
  • read

Answer: Option B

3. How many links are created when we create a directory file ?

  • 1
  • 2
  • 3
  • 4

Answer: Option B

4. Kernel is known as core of operating system.

  • True
  • False

Answer: Option A

5. Which option of "grep" displays the line number as well ?

  • -n
  • -l
  • -d
  • -al

Answer: Option B

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