Which part of the IIF expression is the action performed if the true condition exists? A. inner B. first C. second D. third

The correct answer is: C. second

The IIF expression is a conditional expression that evaluates to one of two values, depending on whether a condition is true or false. The syntax for the IIF expression is:

IIF(condition, true_value, false_value)

The first argument, condition, is a Boolean expression that evaluates to either true or false. The second argument, true_value, is the value that is returned if the condition is true. The third argument, false_value, is the value that is returned if the condition is false.

In the expression IIF(condition, true_value, false_value), the second argument is the action performed if the true condition exists. For example, the following expression returns the value “1” if the condition is true, and the value “0” if the condition is false:

IIF(condition, 1, 0)

The following expression returns the string “Hello” if the condition is true, and the string “Goodbye” if the condition is false:

IIF(condition, "Hello", "Goodbye")

The following expression returns the value of the variable x if the condition is true, and the value of the variable y if the condition is false:

IIF(condition, x, y)