Explain how variables are initialized. Why do variables need to be initialized?
What will be an ideal response?
Variables are initialized by assigning them a value. If a variable has not been declared it can be initialized by var name = “Tara”; if it has already been declared it can be initialized by name = “Tara”; They need to be initialized before they are used in the program because their value will be undefined otherwise and will cause errors in the program.
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Briefly describe the purpose of the following four database objects: a table, a query, a form, and a report.
What will be an ideal response?
Another type of condition that you can create causes a record to be displayed in the query datasheet when the record matches a range of values. This is called a ____.
A. complex condition B. multi-field condition C. simple condition D. range-of-values condition
When the outcome of one use case is incorporated by another use case, we say that the second case uses the first case.
Answer the following statement true (T) or false (F)
The Table button is located on the ____ tab.
A. References B. Home C. Page Layout D. Insert