Visual Basic (VB) is an
object-oriented programming language developed by Microsoft. It is a descendant
of BASIC, one of the earliest high-level programming languages. VB is a
compiled language, which means that it is converted into machine code before it
is executed. VB is used to create a wide variety of applications, including
Windows forms, web applications, and mobile applications. VB is a popular
language for beginners, as it is easy to learn and use.
What
is Visual Basic?
a) A markup language for creating web pages.
b) A high-level programming language for building windows applications.
c) A database management system.
d) A scripting language for automating tasks in Excel.
Explanation: Visual Basic is a high-level programming language designed for building Windows applications with a user-friendly interface.
Which IDE (Integrated Development Environment) is used for developing Visual Basic applications?
a) Visual Studio Code
b) Eclipse
c) Visual Studio
d) IntelliJ IDEA
Explanation: The IDE used for developing Visual Basic applications is "Visual Studio," a comprehensive development environment provided by Microsoft.
What is the extension of a Visual Basic project file?
a) vbproj
b) .vb
c) .vbp
d). vba
Explanation: The extension ".vbproj" is used for Visual Basic project files, which contain the configuration and settings for the Visual Basic application.
What is the purpose of the "Option Explicit" statement in Visual Basic…
a) It specifies that variables should have explicit data types.
b) It enables the use of external libraries in the code.
c) It allows the programmer to create explicit interfaces.
d) It indicates that the code is ready for compilation.
Explanation: The "Option Explicit" statement in Visual Basic requires variables to be explicitly declared before they can be used, ensuring clear and defined data types.
In Visual Basic, how do you declare a variable to hold integer values?
a) Dim myVar As Integer
b) int myVar
c) variable myVar = Integer
d) int myVar ()
Explanation: Dim myVar As Integer is the correct way to declare a variable to hold integer values in Visual Basic.