Case-Based Critical Thinking QuestionsCase 2As Dan creates a new table for the database he is building to track the budget for his small business, he is struck by how many different data types he will be using. He turns to his friend Giovanni for a quick refresher on each of the data types and which one is most appropriate for a particular need.
Which data type does Giovanni suggest that Dan use when he is adding a field to record the cost of a particular service rendered?
A. Monetary
B. Currency
C. Number
D. AutoNumber
Answer: B
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Given the class definition:
class CreateDestroy { public: CreateDestroy() { cout << "constructor called, "; } ~CreateDestroy() { cout << "destructor called, "; } }; What will the following program output? int main() { for ( int i = 1; i <= 2; i++ ) CreateDestroy cd; return 0; } a. constructor called, destructor called, constructor called, destructor called, b. constructor called, constructor called, c. constructor called, constructor called, destructor called, destructor called, d. Nothing.
A subclass can directly access ____.
A. public members of a superclass B. private members of a superclass C. all members of a superclass D. none of the members of a superclass
How does the printer DPI affect the print quality (how noticeable the printer dots are) of your printed image?
What will be an ideal response?
A type of nonvolatile memory into which data can be stored and retrieved is called ____________________ memory.
Fill in the blank(s) with the appropriate word(s).