OOP VB.Net 1

What is Visual Basic .NET?

• A programming language used to create Windows desktop applications.

• A database management system.

• A web development framework.

• A game development engine.

Which tool is used to create a new Visual Basic .NET project?

• Visual Studio IDE

• SQL Server Management Studio

• Adobe Photoshop

• Eclipse IDE

What is a variable in Visual Basic .NET?

• A named storage location in memory that can hold a value.

• A keyword used to define a new class.

• A method used to control program flow.

• A data structure used to store multiple values of the same type.

How can you change the width of a form in Visual Basic .NET?

• Use the BackColor property of the form.

• Use the ForeColor property of the form.

• Use the Width property of the form.

• Use the Height property of the form.

How can you change the font of a label in Visual Basic .NET?

• Use the Font property of the label.

• Use the ForeColor property of the label.

• Use the Width property of the label.

• Use the Height property of the label.

How can you change the fore-color of a label in Visual Basic .NET?

• Use the Font property of the label.

• Use the ForeColor property of the label.

• Use the Width property of the label.

• Use the Height property of the label.

How can you change the text property of a textbox in Visual Basic .NET?

• Use the Text property of the textbox.

• Use the Font property of the textbox.

• Use the ForeColor property of the textbox.

• Use the BackColor property of the textbox.

How can you display a message to the user in Visual Basic .NET?

• Use the MessageBox.Show method.

• Use the Console.WriteLine method.

• Use the Debug.WriteLine method.

• Use the WriteLine method of a file.

What is the purpose of string concatenation in Visual Basic .NET?

• To combine two or more strings into a single string.

• To separate a string into multiple substrings.

• To remove whitespace from the beginning and end of a string.

• To change the case of all characters in a string.

How do you declare a variable in Visual Basic .NET?

• Using the var keyword.

• Using the dim keyword.

• Using the int keyword.

• Using the string keyword.