Unix MCQ Questions and Answers Quiz

51. To the statement read v1 v2 v3 we can supply

  1. maximum 3 values
  2. only 1 value
  3. exactly 3 values
  4. any number of values

52. Unix Command can be typed in

  1. Lower case
  2. Upper case
  3. Both the cases
  4. None

53. Unix is a

  1. Single User, Single tasking OS
  2. Single User, Multi-tasking OS
  3. Multi-User, Multi- tasking OS
  4. None

54. Unix is written in

  1. C language
  2. Ada language
  3. Perl language
  4. Pascal language

55. When we are executing a shell script the shell acts as

  1. An interpreter
  2. A compiler
  3. An operating system
  4. None of the above

56. Which command is used to display and create files?

  1. cat
  2. vi
  3. ed
  4. lyrix

57. Which command is used to extract a specific columns from the file

  1. Cat
  2. Cut
  3. Grep
  4. Paste

58. Which command is used to make all files and sub-directories in the directory (progs) executable by all users?

  1. chmod -R a+xprogs
  2. chmod -R 222 progs
  3. chmod -1 a+xprogs
  4. chmod -x a+xprogs

59. Which command is used to remove a directory

  1. Rd
  2. Rmdir
  3. Dldir
  4. Rdir

60. Which command is used to terminate a process

  1. Shutdown
  2. Haltsys
  3. Cancel
  4. Kill
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Unix Question and Answer

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