Which Linux command is used to stop a process with a signal? MCQ with Answer and Explanation

Question
Which Linux command is used to stop a process with a signal?
A. killall
B. pkill
C. kill
D. All of the above
Answer: Option D
Solution (By JKSSB Mock Tests)
kill, pkill, and killall all send signals to processes; they differ in how targets are specified.
This question belongs to: Computer Operating Systems
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Practice More Operating Systems Questions

Question #1
In Linux, which command is used to create a new directory?
A. newdir
B. mkdir
C. create
D. rmdir
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Correct Answer: Option B

Explanation:
mkdir (make directory) creates a new directory in the file system.
This question belongs to: Computer Operating Systems
Question #2
Which Windows tool displays comprehensive diagnostic indicators detailing live CPU, memory, disk, and network parameters broken down by individual process IDs?
A. System Restore Console
B. Resource Monitor
C. Device Manager Panel
D. Registry Base Applet
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Correct Answer: Option B

Explanation:
Resource Monitor expands on basic Task Manager metrics, providing fine-grained real-time tracking of handle bounds, disk channel usage, and network sockets.
This question belongs to: Computer Operating Systems
Question #3
Which Windows 11 feature allows users to organize open windows into distinct spatial arrangements on the screen to optimize multitasking?
A. Virtual Desktops
B. Snap Layouts
C. Windows Hello
D. Dynamic Refresh Rate
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Correct Answer: Option B

Explanation:
Snap Layouts allow users to organize multiple application windows across different layout zones on a display screen.
This question belongs to: Computer Operating Systems
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