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Exam 4: Making Decisions

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Question 31

Multiple Choice

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This operator takes an operand and reverses its truth or falsehood.

A) | |
B) relational
C) arithmetic
D) !
E) None of these

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Question 32

True/False

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If the sub-expression on the left side of an && operator is false, the expression on the right side will not be checked.

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Question 33

Multiple Choice

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What is the value of donuts after the following code executes?

Both of the following if statements perform the same operation. if (sales > 10000) commissionRate = 0.15; if (sales > 10000)commissionRate = 0.15;

This operator represents the logical AND.

What will the following program display?

Relational operators allow you to ________ numbers.

The default section of a switch statement performs a similar task as the ________ portion of an if/else if statement.

Which of the following expressions will determine whether x is less than or equal to y?

An expression that has any value other than 0 is considered true by an if statement.

What will be the value of result after the following code has been executed?

What will the following program segment display?

If the sub-expression on the left side of the || operator is true, the expression on the right side will not be checked.