The ____________________ exception type occurs when a procedure is called and the result is not possible.
Fill in the blank(s) with the appropriate word(s).
NullReferenceException
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What does it mean to say a variable is local to a function?
A. main() can use it whenever it wants to, but no other function can see or use it. B. Only the function where the variable is declared can see and use it. C. No functions can see or use it. D. None of the above are true.
A hierarchy chart is usually written in two stages: first, the table with all combinations of conditions and outcomes listed, and then the final version with irrelevant conditions eliminated.
Answer the following statement true (T) or false (F)
In the accompanying figure, the key symbol that appears in the row selector for the Business Analyst Number field indicates that Business Analyst Number is the ____ for the table.
A. principal key B. foreign key C. primary key D. main key
Hexadecimal has a base of _________.
A. 2 B. 8 C. 10 D. 16