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Processes
Processes A process is a running program that can perform multiple tasks concurrently. It has its own memory space, resources, and can run independently...
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Processes A process is a running program that can perform multiple tasks concurrently. It has its own memory space, resources, and can run independently...
A process is a running program that can perform multiple tasks concurrently. It has its own memory space, resources, and can run independently of other programs.
Here's a breakdown of some key characteristics of processes:
Multiple instances: A single program can be running multiple processes simultaneously.
Different memory space: Each process has its own memory space, different from the memory space of other processes.
Independent execution: Each process runs in its own execution environment and can interact with other processes through system calls.
Resource sharing: Processes can share resources like files, printers, and network connections.
Examples:
Opening a new application is creating a new process.
Running a command in the terminal is creating a new process.
Closing a program ends the corresponding process.
Key Points to Remember:
Processes are isolated from each other, meaning they have their own memory and resources.
Processes can communicate with each other through system calls.
Processes can be created and terminated dynamically.
By understanding processes, you can gain a deeper understanding of how operating systems manage resources and execute user commands