Unix MCQ Questions & Answers | Computer Science

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61.
Which command is used for printing the current working directory?

A. HOME

B. cd

C. pwd

D. dir

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62.
Every process belongs to a process group.

A. True

B. False

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63.
Which command is used to find out the consumption of a specific directory?

A. du

B. df

C. mem

D. dv

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64.
Multiple arguments as filenames can be specified in cat command.

A. True

B. False

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65.
Which of the following is/are true about Shell?

A. Shell is a multi-faceted program

B. Shell is a command interpreter

C. Shell provides us with an environment to work in

D. Shell is a multi-faceted, command interpreter and provides an environment to work in

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66.
To save a file and remain in vi editor, which one of the following command will be used?

A. :w

B. ':x'

C. :q

D. :a

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67.
* and ? cannot match . . . . . . . .

A. /

B. $

C. .

D. / and .

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68.
Which signal is used with kill command to terminate the process when they ignore the SIGTERM signal (15)?

A. SIGTERM (16)

B. SIGTERM(0)

C. SIGKILL(9)

D. -d

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69.
c operator is used for changing the text.

A. True

B. False

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70.
Which symbol is used with the set command for command substitution?

A. –

B. —

C. ??

D. _

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Unix MCQ Questions & Answers | Computer Science

61. Which command is used for printing the current working directory?

Answer & Solution

62. Every process belongs to a process group.

Answer & Solution

63. Which command is used to find out the consumption of a specific directory?

Answer & Solution

64. Multiple arguments as filenames can be specified in cat command.

Answer & Solution

65. Which of the following is/are true about Shell?

Answer & Solution

66. To save a file and remain in vi editor, which one of the following command will be used?

Answer & Solution

67. * and ? cannot match . . . . . . . .

Answer & Solution

68. Which signal is used with kill command to terminate the process when they ignore the SIGTERM signal (15)?

Answer & Solution

69. c operator is used for changing the text.

Answer & Solution

70. Which symbol is used with the set command for command substitution?

Answer & Solution

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61.
Which command is used for printing the current working directory?

62.
Every process belongs to a process group.

63.
Which command is used to find out the consumption of a specific directory?

64.
Multiple arguments as filenames can be specified in cat command.

65.
Which of the following is/are true about Shell?

66.
To save a file and remain in vi editor, which one of the following command will be used?

67.
* and ? cannot match . . . . . . . .

68.
Which signal is used with kill command to terminate the process when they ignore the SIGTERM signal (15)?

69.
c operator is used for changing the text.

70.
Which symbol is used with the set command for command substitution?