Critical-Thinking Case Based Questions
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Case 4-1
Simon has just started a job with the police department. His director has given him the last six months of test results from four local precincts. Simon has organized the results as four data series and needs to display the trends in a graphic format.
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Simon wants to change the chart's border. To do this, he should select the CHART TOOLS ____ tab.

A XAML document’s root element is a ______ .

a) Window b) Form c) Grid d) UserControl

Suppose we have a WashingMachine class and we have a function called raisePrice, which passes in an amount to raise the price by. After the class has been in use by a number of clients, we wish to add more to the raisePrice function, passing in two parameters, the amount to raise the price by and the date the price is being raised. We should:

A. make a new function, perhaps calling it raisePriceAndDate, which passes in these two parameters, while keeping the old raisePrice function in the class. B. change the raisePrice function to pass in the two parameters. C. change the amount parameter from a float type to a struct object type that has data members for amount and date. D. turn the class into a class template and use DataType for the function name