GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
Unix - Section 1 Multiple Questions and Answers.
| 71. | Which command will be used with vi editor to insert text to left of cursor? | ||
| A. | s | ||
| B. | S | ||
| C. | a | ||
| D. | i | ||
| 72. | In vi editor, forward search is performed using the command. | ||
| A. | :pat | ||
| B. | ?pat | ||
| C. | /pat | ||
| D. | All of the above | ||
| 73. | Which of the following special shell variables is used to process number of the last background job? | ||
| A. | $! | ||
| B. | $# | ||
| C. | $0 | ||
| D. | $* | ||
| 74. | Which option will be used with ps command to show the entire command line of the process being run? | ||
| A. | -4 | ||
| B. | -f | ||
| C. | -1 | ||
| D. | -2 | ||
| 75. | Which of the following command addresses all users who are currently hooked on? | ||
| A. | write | ||
| B. | |||
| C. | wall | ||
| D. | mesg | ||
Read More :
Quick Links
GAT Subject
Computer Science English Mcqs Agriculture
Engineering
Computer Science Civil Engineering
Technical
Networking Electronics Database
Past Papers
Model Papers FPSC Papers