Practice Pakistan's most useful MCQs for competitive exams

How many primary partitions can exist on one drive ?

• (A)  16
• (B)  4
• (C)  2
• (D)  1

Answer

Submitted By :Ali Uppal

What command is used with vi editor to delete a single character ?

• (A)  x
• (B)  y
• (C)  a
• (D)  z

Answer

Submitted By :Ali Uppal

Which of the following commands is used to get directory one level up ?

• (A)  cd
• (B)  cd ..
• (C)  cd/
• (D)  chdir

Answer

Submitted By :Ali Uppal

Which command will be used with vi editor to replace single character under cursor with any number of characters ?

• (A)  s
• (B)  S
• (C)  a
• (D)  i

Answer

Submitted By :Ali Uppal

Which of the following is not a filter ?

• (A)  cat
• (B)  grep
• (C)  wc
• (D)  None of the above

Answer

Submitted By :Ali Uppal

Which of the following commands is used to display your working directory ?

• (A)  dir
• (B)  prompt $p$g
• (C)  pwd
• (D)  path

Answer

Submitted By :Ali Uppal

The % key allows you________________?

• (A)  to move the cursor to a matching delimiter, when a delimiters a parenthesis, a bracket, or a brace.
• (B)  to move the cursor to the upperleft corner of the screen
• (C)  to move the cursor backward to the beginning of a word
• (D)  to move the cursor to the first column in the current line

Answer

Submitted By :Ali Uppal

Which option will be used with ps command to slow the entire command line of the process being run ?

• (A)  -4
• (B)  -f
• (C)  -1
• (D)  -2

Answer

Submitted By :Ali Uppal

Which symbol is used to separate more than one command in the same command line ?

• (A)  $
• (B)  #
• (C)  :
• (D)  ;

Answer

Submitted By :Ali Uppal

Which of the following commands is used to display the directory attributes rather than its contents ?

• (A)  ls -l -d
• (B)  ls -l
• (C)  ls -x
• (D)  ls -F

Answer

Submitted By :Ali Uppal