Unix MCQ Questions & Answers | Computer Science

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81.
Which option is used with sort command to sort multiple files collectively?

A. -m

B. -n

C. -c

D. -o

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82.

Which files will be displayed by the following command:

cat  *file*

A. all files in the directory

B. all files with filename containing 'file'

C. no files will be displayed

D. a single file

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83.
Which of the following symbol is used for matching the immediately preceding character?

A. *

B. $

C. [ ]

D. %

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84.
Which of the following is not a system defined variable?

A. $PATH

B. $HOME

C. $SHELL

D. $cd

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85.
Which one of the following option is used for OR operation in test command?

A. -o

B. -a

C. -e

D. -an

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86.
Which of the following files will not be deleted using "rm chap??" ?

A. chap01

B. chap02

C. chaptd

D. chactd

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87.
Which of the following is an associative array?

A. a[ ]

B. arr[ ]

C. envr [ ]

D. ENVIRON[ ]

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88.
A file named file01 should be readable, writable and executable only by the user(owner). Which one of the following set of command will be used?

A. chmod 700 file01

B. chmod 000 file01

C. chmod 477 file01

D. chmod 777 file01

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89.
Which of the following operators is used with test for comparison of numeric values?

A. -eq

B. -ne

C. -gg

D. –eq and -ne

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90.
-h option is used with who command for what purpose?

A. display output with header information

B. display output with a more detailed version

C. display output with trailer information

D. display output in columnar form

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81.
Which option is used with sort command to sort multiple files collectively?

Answer & Solution

82.
Which files will be displayed by the following command:

`cat file`

Answer & Solution

83.
Which of the following symbol is used for matching the immediately preceding character?

Answer & Solution

84.
Which of the following is not a system defined variable?

Answer & Solution

85.
Which one of the following option is used for OR operation in test command?

Answer & Solution

86.
Which of the following files will not be deleted using "rm chap??" ?

Answer & Solution

87.
Which of the following is an associative array?

Answer & Solution

88.
A file named file01 should be readable, writable and executable only by the user(owner). Which one of the following set of command will be used?

Answer & Solution

89.
Which of the following operators is used with test for comparison of numeric values?

Answer & Solution

90.
-h option is used with who command for what purpose?

Answer & Solution

Read More Section(Unix)

Unix MCQ Questions & Answers | Computer Science

81. Which option is used with sort command to sort multiple files collectively?

Answer & Solution

82. Which files will be displayed by the following command: cat *file*

Answer & Solution

83. Which of the following symbol is used for matching the immediately preceding character?

Answer & Solution

84. Which of the following is not a system defined variable?

Answer & Solution

85. Which one of the following option is used for OR operation in test command?

Answer & Solution

86. Which of the following files will not be deleted using "rm chap??" ?

Answer & Solution

87. Which of the following is an associative array?

Answer & Solution

88. A file named file01 should be readable, writable and executable only by the user(owner). Which one of the following set of command will be used?

Answer & Solution

89. Which of the following operators is used with test for comparison of numeric values?

Answer & Solution

90. -h option is used with who command for what purpose?

Answer & Solution

Read More Section(Unix)

81.
Which option is used with sort command to sort multiple files collectively?

82.
Which files will be displayed by the following command:

`cat file`

83.
Which of the following symbol is used for matching the immediately preceding character?

84.
Which of the following is not a system defined variable?

85.
Which one of the following option is used for OR operation in test command?

86.
Which of the following files will not be deleted using "rm chap??" ?

87.
Which of the following is an associative array?

88.
A file named file01 should be readable, writable and executable only by the user(owner). Which one of the following set of command will be used?

89.
Which of the following operators is used with test for comparison of numeric values?

90.
-h option is used with who command for what purpose?