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MCQs

Total Questions : 155 | Page 6 of 16 pages
Question 51. Command used to determine the path of an executable file is
  1.    which
  2.    where
  3.    wexec
  4.    what
 Discuss Question
Answer: Option A. -> which


which


Question 52. Which option of rm command is used to remove a directory with all its subdirectories
  1.    "“b
  2.    "“o
  3.    "“p
  4.    "“r
 Discuss Question
Answer: Option A. -> "“b


“r


Question 53. Which command is used to identify file type?
  1.    Type
  2.    File
  3.    Finfo
  4.    Info
 Discuss Question
Answer: Option B. -> File


File


Question 54. Command used to count number of character in a file is
  1.    grep
  2.    wc
  3.    count
  4.    cut
 Discuss Question
Answer: Option B. -> wc


wc


Question 55. Which of these commands could you use to show one page of output at a time?
  1.    less
  2.    sed
  3.    pause
  4.    grep
 Discuss Question
Answer: Option A. -> less


less


Question 56. Which commands will give you information about how much disk space each file in the current directory uses?
  1.    ls -l
  2.    ls -la
  3.    du
  4.    ls -a
 Discuss Question
Answer: Option C. -> du


du


Question 57. Which of the following command output contains userid?
  1.    ls
  2.    help
  3.    date
  4.    ls "“l
 Discuss Question
Answer: Option C. -> date


ls “l


Question 58. pwd command displays
  1.    user password
  2.    password file content
  3.    present working directory
  4.    none of the mentioned
 Discuss Question
Answer: Option C. -> present working directory


present working directory


Question 59. Which of the following commands can be used to copy files across systems?
  1.    ssh
  2.    telnet
  3.    rsh
  4.    ftp
 Discuss Question
Answer: Option D. -> ftp


ftp


Question 60. Which command is used to display all the files including hidden files in your current and its subdirectories ?
  1.    ls "“aR
  2.    ls "“a
  3.    ls "“R
  4.    ls "“l
 Discuss Question
Answer: Option C. -> ls "“R


ls “aR


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