Dot Net Interview Preparation Part 1 Quiz

Test your basic knowledge of C# programming and the .NET framework with these easy interview-style questions. Perfect for C# and .NET beginners preparing for entry-level interviews.

1. Basic C# Programming Language

   Which of the following best describes C# in the context of software development?

   1. A data query language like SQL
   2. A modern, object-oriented programming language that runs on the .NET framework
   3. A scripting language used exclusively for websites
   4. A markup language for creating web pages

2. .NET Framework Components

   Which two main components make up the .NET Framework?

   1. Compiler and SQL Engine
   2. Web Server and HTML Parser
   3. Common Language Runtime (CLR) and Class Library
   4. Data Adapter and Report Designer

3. Value Types vs Reference Types

   In C#, what is one key difference between value types and reference types, for example int and an array?

   1. Value types cannot be used in methods
   2. Reference types are always faster than value types
   3. Both value types and reference types always store data as references
   4. Value types store data directly, reference types store a reference to where data is stored

4. Understanding Namespaces

   What is the main purpose of using a namespace in C# code, such as System?

   1. To convert types automatically
   2. To store application data permanently
   3. To organize code and avoid name conflicts in large projects
   4. To speed up the program’s execution

5. C# Class Concept

   In C#, what is a class, for example Car, commonly used for?

   1. A blueprint or template for creating objects with properties and methods
   2. Managing memory allocation automatically
   3. Displaying text on the console
   4. Defining color schemes for applications