Answers for Hour 14

   

Answers to Hour 14

1:

Which decision construct should you use to evaluate a single expression to either true or false?

A1:

if

2:

Evaluating expressions to true or false for both types of decision constructs is accomplished using ________ logic.

A2:

Boolean

3:

If you want code to execute when the expression of an if statement evaluates to false, include an ____ clause.

A3:

else

4:

Which decision construct should you use when evaluating the result of an expression that may equate to one of many possible values?

A4:

switch

5:

Is it possible that more than one case statement may have its code execute?

A5:

Yes, the case statement requires a jump-statement. A valid jump-statement is goto case expression , which transfers control to a specific switch-case label or the default label.

6:

True or False: You can use goto to jump code execution to a different method.

A6:

False. goto can be used only to divert code in the method in which the goto exists.

7:

To use goto to jump execution to a new location in code, what must you create as a pointer to jump to?

A7:

A code label


   
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Sams Teach Yourself C# in 24 Hours
Sams Teach Yourself Visual Basic 2010 in 24 Hours Complete Starter Kit (Sams Teach Yourself -- Hours)
ISBN: 0672331136
EAN: 2147483647
Year: 2002
Pages: 253
Authors: James Foxall

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