VB If...Then...Else Statements

In order to control the program flow and to make decisions, we need to use the conditional operators and the logical operators together with the If...Then...Else control structure.

• True

• False

Conditional Operators are also known as numerical comparison operators.

• True

• False

The comparison in Conditional Operators will return a true or maybe result.

• True

• False

Logical Operator And : One side or other must be true

• True

• False

Logical Operator Or : Both sides must be true

• True

• False

Logical Operator Xor : One side or other must be true but not both

• True

• False

There are basically three types of If control structures.

• True

• False

This is the simplest control structure which instructs the computer to perform a certain action specified by the Visual Basic 2013 expression if the condition is true.

• If Then Statement

• If Then Else Statement

• If Then ElseIf Statement

This control structure will ask the computer to perform a certain action specified by the Visual Basic 2013 expression if the condition is met. And when the condition is false, an alternative action will be executed.

• If Then Statement

• If Then Else Statement

• If Then ElseIf Statement

If there are more than two alternative choices, using just If…Then…Else statement will not be enough.

In order to provide more choices, we can use:

• If Then Statement

• If Then Else Statement

• If Then ElseIf Statement