Exam 4: Making Decisions in a Program

If intQuantity >= 10 Then dblTotal = intQuantity * 2.5 Else DblTotal = intQuantity * 3.5 End If The intQuantity variable contains the number 8 before the code above is processed. What value will be in the dblTotal variable after the code is processed?

A(n) ______________________________ is a device that produces a sequence of numbers that meet certain statistical requirements for randomness.

You do not always need to include the ____ clause in an If...Then...Else statement.

The set of statements contained in each path of the If...Then...Else statement is referred to as a(n) ____.

Match each item with a statement below. a.ControlChars.NewLine constant f.AndAlso b.condition g.& c.> h.single-alternative selection structure d.dual-alternative selection structure i.OrElse e.< -The greater than operator.

____________________ operators allow you to combine two or more conditions into one compound condition.

You use the ____ method to convert a string to uppercase.

In Visual Basic, ____ is the not equal to operator.

What is a pseudo-random number generator?

If the intAge variable contains the number 30, the condition If intAge > 20 AndAlso intAge < 30 Then will evaluate to

How do you use the pseudo-random number generator in a procedure?

Match each item with a statement below. a.ControlChars.NewLine constant f.AndAlso b.condition g.& c.> h.single-alternative selection structure d.dual-alternative selection structure i.OrElse e.< -The less than operator.

Pseudo-random numbers are chosen with equal probability from a(n) ____ set of numbers.

Comparison operators have an order of precedence.

Truth tables summarize how the computer evaluates the ____ operators in an expression.

Match each item with a statement below. a.ControlChars.NewLine constant f.AndAlso b.condition g.& c.> h.single-alternative selection structure d.dual-alternative selection structure i.OrElse e.< -The logical operator where the compound condition evaluates to True only when both sub-conditions are True.

Explain logical operators in terms of how they are used and evaluated within an expression. Provide an example of a logical operator.

String comparisons in Visual Basic are case-sensitive.

How do you connect or link two strings together?

Match each item with a statement below. a.ControlChars.NewLine constant f.AndAlso b.condition g.& c.> h.single-alternative selection structure d.dual-alternative selection structure i.OrElse e.< -Specifies the decision you are making.