21. If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use________________?
A. tty ^c
B. stty intr ^c
C. stty echoe
D. stty echo ^a
✅ The correct answer is option B.
Basic of linux unix MCQs
22. Which command is used to count just the number of characters in a file?
A. wc – 1
B. wc -c
C. wc -w
D. wc -r
✅ The correct answer is option B.
23. How many primary partitions can exist on one drive ?
A. 16
B. 4
C. 2
D. 1
✅ The correct answer is option B.
24. Which of the following commands is used to view your file 24 lines at a time ?
A. pg
B. cat
C. lp
D. /p
✅ The correct answer is option A.
25. What package group will you select during the custom configuration to enable the machine to communicate with Windows clients ?
A. SMB (Samba) Connectivity
B. IPX/NetWare Connectivity
C. Dial-up Workstation
D. All of the above
✅ The correct answer is option A.
26. Which command is used to link the files ?
A. lk
B. ln
C. cp
D. tar
✅ The correct answer is option B.
27. Which command is used to extract specific columns from the file ?
A. cat
B. cut
C. grep
D. paste
✅ The correct answer is option B.
28. What command is used to summarize the disk usage ?
A. disk
B. du
C. fdisk
D. chkdsk
✅ The correct answer is option B.
29. Which of the following command lists the last 10 lines of a file ?
A. grep
B. tail
C. head
D. cat
✅ The correct answer is option B.
30. Which of the following files will displayed by this command cat *ch* ?
A. patch
B. catch
C. .ch
D. All of the above
✅ The correct answer is option D.