What is process and thread in operating system?
Understand the Problem
The question is asking about the concepts of process and thread in the context of operating systems, specifically how they are defined and their roles in executing programs.
Answer
A process is an executing program; a thread is the basic unit of CPU allocation within a process.
A process is an executing program and serves as an independent unit with resources like memory and files. A thread is part of a process and is the smallest unit allocated processor time by the operating system. Threads within a process share its resources, enabling concurrent execution.
Answer for screen readers
A process is an executing program and serves as an independent unit with resources like memory and files. A thread is part of a process and is the smallest unit allocated processor time by the operating system. Threads within a process share its resources, enabling concurrent execution.
More Information
Threads allow concurrent execution within a single process, sharing resources to enable efficient program execution. Process and thread management is crucial for maximizing performance in modern operating systems.
Tips
Confusing processes with threads can lead to misunderstanding of resource management and execution flow in a system. Remember, processes are separate and independent, while threads share resources.
Sources
- Difference between Process and Thread - GeeksforGeeks - geeksforgeeks.org
- What is the difference between a process and a thread? - Stackoverflow - stackoverflow.com
- Processes and Threads | Operating Systems (OS) | Core Computer Science - workat.tech
