Recall & Review
beginner
What is process control in Linux?
Process control is the way Linux manages running programs, allowing you to start, stop, pause, and monitor them.
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beginner
Why does Linux need to manage running programs?
Linux manages running programs to keep the system organized, ensure resources like CPU and memory are shared fairly, and to prevent conflicts or crashes.
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beginner
What command can you use to see running processes in Linux?
You can use the
ps command to list running processes and see details like process ID and status.Click to reveal answer
beginner
How does process control help when a program freezes?
Process control lets you stop or kill a frozen program so it doesn’t block your system or other programs.
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intermediate
What is the role of signals in process control?
Signals are messages sent to running programs to tell them to stop, pause, continue, or perform other actions.
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What does process control in Linux primarily manage?
✗ Incorrect
Process control manages running programs to keep the system organized and efficient.
Which command shows currently running processes?
✗ Incorrect
The 'ps' command lists running processes and their details.
What happens if a program freezes and process control is not used?
✗ Incorrect
A frozen program can block resources, slowing or crashing the system if not managed.
What is a signal in process control?
✗ Incorrect
Signals are messages sent to programs to control their behavior.
Which command can stop a running program?
✗ Incorrect
The 'kill' command sends signals to stop or terminate programs.
Explain why process control is important for managing running programs in Linux.
Think about what happens if many programs run without control.
You got /4 concepts.
Describe how signals help in process control.
Signals are like instructions sent to programs.
You got /4 concepts.