Multi-threading is a process that contains multiple threads each of which performs different activities within a single process. .NET supports multithreading in two ways:
i. Starting threads with ThreadStart delegates.
ii. Using the ThreadPool class with asynchronous methods.
In the context of .NET, multithreading refers to the ability of a program to execute multiple threads concurrently within the same process. Each thread represents a separate flow of execution, allowing tasks to be performed simultaneously, thereby improving performance and responsiveness in applications.
A correct answer to the question “What is multithreading?” in a .NET interview might be:
“Multithreading in .NET refers to the concurrent execution of multiple threads within a single process. Threads are independent paths of execution that enable parallelism and allow tasks to run simultaneously, enhancing the responsiveness and performance of applications. In .NET, multithreading is facilitated by the System.Threading namespace, providing classes and APIs for managing threads, synchronization, and coordination between concurrent tasks.”