suresh ```html
Focus keyword: multitasking
In the context of multitasking, the main difference between a process and a thread lies in how they are managed by the operating system. A process is a standalone program that consists of its own memory space, resources, and state. Each process runs independently and is isolated from other processes, and they communicate with each other using inter-process communication mechanisms.
On the other hand, a thread is a lightweight unit of execution that exists within a process. Threads share the same memory space and resources as the process they belong to, allowing for more efficient communication and data sharing. Multiple threads within a single process can run concurrently, enabling parallel execution and faster performance.
When it comes to multitasking, understanding the distinction between processes and threads is crucial for optimizing resource utilization and improving overall system efficiency.
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