If a variable is passed by ____________________, then when the formal parameter changes, the actual parameter also changes.
Fill in the blank(s) with the appropriate word(s).
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A desktop ____________________ is a predefined set of colors, sounds, and backgrounds that can transform your desktop from boring to brilliant.
Fill in the blank(s) with the appropriate word(s).
The statement that throws an exception is called the ___________ of the exception.
Fill in the blank(s) with the appropriate word(s).
Show the value of x after each of the following statements is performed:
``` a) x = fabs(7.5); b) x = floor(7.5); c) x = fabs(0.0); d) x = ceil(0.0); e) x = fabs(-6.4); f) x = ceil(-6.4); g) x = ceil(-fabs(-8 + floor(-5.5))); ```
Given a relational database with a person table that contains an id, name, and age. What do each of the following return?
1. Select * from person. 2. Select age from person. 3. Select id from person. 4. Select name, age from person. 5. Select * from person where age > 20. 6. Select name from person where age < 20.