To determine the language that is not a true object-oriented programming language, we need to understand the concept of object-oriented programming and the characteristics that define it.

Object-oriented programming (OOP) is a programming paradigm that uses objects, which are instances of classes, to represent and manipulate data. Key features of OOP include encapsulation, inheritance, and polymorphism.

Now let's go through each option and determine if it is a true object-oriented programming language:

A. VB.NET: VB.NET is a true object-oriented programming language. It is an evolution of Visual Basic and fully supports OOP concepts.

B. VB 6: VB 6, also known as Visual Basic 6, is not a true object-oriented programming language. While it has some object-oriented features, such as support for classes and objects, it lacks full support for OOP concepts like inheritance and polymorphism.

C. C++: C++ is a true object-oriented programming language. It supports all the key features of OOP, including encapsulation, inheritance, and polymorphism.

D. C#: C# is a true object-oriented programming language. It was specifically designed for the Microsoft .NET framework and fully supports OOP concepts.

E. Java: Java is a true object-oriented programming language. It was designed to be purely object-oriented and supports all the key features of OOP.

Based on the explanations above, the language that is not a true object-oriented programming language is:

B. VB 6

The Answer is: B

To answer this question, the user needs to have knowledge about the available project types in the New Project dialog box of a specific development environment.

The New Project dialog box is commonly available in integrated development environments (IDEs) like Microsoft Visual Studio, and it allows developers to create new projects in the language of their choice.

Now, let's go through each option and explain why it is right or wrong:

A. Visual Basic Projects: This option is partially correct. Developers can choose Visual Basic projects from the New Project dialog box if they are using Visual Studio. However, there are other project types available as well.

B. Visual C# Projects: This option is also partially correct. Developers can choose Visual C# projects from the New Project dialog box if they are using Visual Studio. However, like option A, there are other project types available as well.

C. Visual C++ Projects: This option is also partially correct. Developers can choose Visual C++ projects from the New Project dialog box if they are using Visual Studio. However, like options A and B, there are other project types available as well.

D. Both a and b: This option is incorrect because it only includes Visual Basic and Visual C# projects, leaving out the option of choosing Visual C++ projects.

E. All of the above: This option is correct because it includes all three project types - Visual Basic, Visual C#, and Visual C++ - that can be chosen from the New Project dialog box in Visual Studio.

Therefore, the correct answer is: E. All of the above.

To answer this question, the user needs to be familiar with the main components of the Visual Studio IDE, which is an integrated development environment used for software development.

Now, let's go through each option and explain why it is right or wrong:

A. Tool Box: This option is a main component of the Visual Studio IDE. The Toolbox provides a collection of controls and other elements that can be added to the design surface of a project.

B. Solution Explorer: This option is a main component of the Visual Studio IDE. The Solution Explorer displays the projects and files that make up a solution, allowing users to navigate and manage their code.

C. Start Menu: This option is not a main component of the Visual Studio IDE. The Start Menu is a feature of the Windows operating system and is not specific to Visual Studio.

D. Designer Window: This option is a main component of the Visual Studio IDE. The Designer Window allows users to visually design and edit forms, user interfaces, and other graphical elements of their project.

E. Properties Window: This option is a main component of the Visual Studio IDE. The Properties Window displays the properties and settings of a selected object or element, allowing users to modify and customize its behavior.

Therefore, the correct answer is:

The Answer is: C. Start Menu

To answer this question, the user needs to know what IDE stands for and what it is used for. IDE stands for Integrated Development Environment, which is a software application that provides comprehensive facilities to computer programmers for software development. Once you make this understanding, we can look into each option.

A. Putting a control on the form: This task has multiple ways to accomplish. For example, you can drag and drop a control from the toolbox to the form, or you can right-click on the form and select "Add Control" from the menu.

B. Running the program: This task also has multiple ways to accomplish. You can use the "Start" button on the toolbar, or you can press the F5 key on the keyboard.

C. Activating the property window for a control: This task also has multiple ways to accomplish. You can right-click on the control and select "Properties" from the menu, or you can select the control and press F4 on the keyboard.

D. Both a and b: This option is incorrect because it only includes two of the tasks that have multiple ways to accomplish. Option E includes all of the tasks.

E. All of the above: This option is correct because all three tasks - putting a control on the form, running the program, and activating the property window for a control - have multiple ways to accomplish in an IDE.

Therefore, the answer is: E. All of the above.

To solve this question, the user needs to be familiar with common naming conventions for controls in user interfaces. Specifically, the user should know the standard prefixes used for button and combo box controls.

Now, let's go through each option and explain why it is right or wrong:

A. btn and chb: This option is incorrect. The prefix "btn" is commonly used for button controls, but the prefix "chb" is not typically used for combo box controls.

B. btn and cbo: This option is correct. The prefix "btn" is commonly used for button controls, and the prefix "cbo" is commonly used for combo box controls.

C. bto and chb: This option is incorrect. Neither the prefix "bto" nor the prefix "chb" are commonly used for button or combo box controls.

D. bto and cbo: This option is incorrect. The prefix "bto" is not commonly used for button controls, and the prefix "cbo" is commonly used for combo box controls.

E. cmd and cbo: This option is incorrect. The prefix "cmd" is not commonly used for button controls, and the prefix "cbo" is commonly used for combo box controls.

The correct answer is:

B. btn and cbo