Transversal of a binary tree:
a. Means the method of accessing and processing the nodes.
b. Has three methods, Preorder, In order, and Post order.
c. Is the method of finding the root.
d. a and b.
d. b and c.
Answer: D.
d. a and b.
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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
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Indicate whether the statement is true or false
On the Home tab of the Ribbon, the ____ group includes buttons for inserting and deleting rows, columns, and cells.
A. Format B. Worksheet C. Workbook D. Cells
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Answer the following statement true (T) or false (F)