Question

A function procedure performs an action and returns a value, called the return value, to the point from which it was called. The return value is placed in a variable that is named by Visual Basic with the same name as the function name. It is important to note that somewhere in the function, you must set the function name to a value.

Answer 1

A Visual Basic function procedure must assign its return value to a variable with the same name as the function. This value is returned to where the function was called. Understanding and correctly implementing this concept is crucial for programming in Visual Basic.

Step-by-step explanation:

In Visual Basic (VB), a function procedure is a block of code that performs a specific task and returns a value to the calling code. Such a function will have a return value that is assigned to a variable within the function using the function's name. This is a fundamental aspect of programming in VB, where the function's name is used within the function to store the result you wish to return.

For example, if you have a function called ComputeSum, you would set its return value by assigning a value to ComputeSum somewhere in the body of the function. After the function has performed its calculations, it will return this value to the place where the function was called.

It is important for students learning VB to understand that if they forget to assign a value to the function name, the function will not return a valid result, which could lead to errors in the program.