C# Threads Introduction

In C#, threads allow for the concurrent execution of code, enabling you to perform multiple operations simultaneously. Threads are a fundamental feature in modern applications that require high performance and responsiveness, such as multi-user applications, real-time processing, and server-side systems.

Concept of Thread

Thread

A thread is the smallest unit of execution in a program. In a multi-threaded application, multiple threads run independently but share the same resources, such as memory space.

Process vs. Thread:

Process: A program in execution with its own memory space.

Thread: A lightweight subprocess within a process, sharing the same memory space and resources.

Multithreading

The ability to run multiple threads concurrently within a single process. C# provides tools to manage and control threads efficiently.

Threading in C#

Threads in C# are part of the System.Threading namespace. You can create and manage threads using various classes and constructs provided in this namespace.

Characteristics of a Thread

1. Independence: Each thread has its own execution context, such as the program counter, registers, and stack, but shares the memory space of the parent process.

2. Concurrency: Multiple threads within the same process can run in parallel, either on separate CPU cores (true parallelism) or through time-slicing (concurrent execution on a single core).

3. Lightweight: Threads are considered “lightweight” because they share the resources of the process, unlike processes, which have their own separate resources.

C# Threads Introduction – Interview Questions

C# Threads Introduction – Objective Questions (MCQs)

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