a. }
b. {
c. |
d. $
2) The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is
a. Tee
b. Tr
c. Sort
d. Grep
3) Which command is used to remove a directory
a. Rd
b. Rmdir
c. Dldir
d. Rdir
4) Which of the following keys is used to replace a dingle character with new text
a. S
b. s
c. r
d. C
5) Which command is used to extract a specific columns from the file
a. Cat
b. Cut
c. Grep
d. Paste
6) Which command sends the word count of the file infile to the newfile.
a. wcinfile>newfile
b. wc<infile>newfile
c. wcinfile - newfile
d. wcinfile | newfile
7) Which command is used to remove the read permission of the file 'note' from both the group and others?
a. chmodgo+r note
b. chmodgo+rw note
c. chmod go-x note
d. chmod go-r, 4-x note
8) Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters?
a. cat emp[!0-9]
b. more [emp][!0-9]
c. cat emp[x-z]
d. cat emp[a-z]
9) Which command will be used with vi editor to insert text to left of cursor?
a. s
b. S
c. a
d. i
10) In vi editor, forward search is performed using the command.
a. :pat
b. :pat
c. /pat
d. All of the above
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Correct Answers
1) A
2) A
3) B
4) B
5) B
6) A
7) D
8) A
9) D
10) D
