To answer this question, let's go through each option to understand why it is correct or incorrect:
Option A) Debugging - This option is correct because Visual Studio .NET provides a robust debugging environment for developers to identify and fix issues in their code.
Option B) Application deployment - This option is correct because Visual Studio .NET includes tools and features that allow developers to deploy their applications to various platforms and environments.
Option C) Syntax checking - This option is correct because Visual Studio .NET includes a built-in compiler that performs syntax checking to identify any errors or issues in the code.
Option D) Both A and B - This option is correct because Visual Studio .NET provides both debugging and application deployment features.
Option E) All of the above - This option is correct because Visual Studio .NET provides all of the mentioned features: debugging, application deployment, and syntax checking.
Therefore, the correct answer is E) All of the above. This option is correct because Visual Studio .NET offers debugging, application deployment, and syntax checking features.