Get methods are commonly called ___________ or ___________ .
Fill in the blank(s) with the appropriate word(s).
accessor methods, query methods.
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The rename(2) system call usually only works within a single ?le system. However,the mv(1) command can be used to rename a ?le between two different ?le systems. How do you think the command knows that the source and destination aredifferent ?le systems? How do you think the mv command renames a ?le between two different ?le systems
What will be an ideal response?
How many and what kind of variables (primitive or object) are created in the code below?
> double cost = 19.20; // cost is a primitive variable > double percentOff = 0.4; // percentOff is a primitive variable > double salePrice = cost * (1.0 - percentOff); // salePrice is a primitive variable
Different sorting algorithms on a particular array produce the same result; the choice of algorithm affects ________ of the program that implements the algorithm.
a. only the run time b. the run time and the memory use c. only the memory use d. neither the run time nor the memory use
The text contained between title tags is:
a. Not displayed by browsers b. Displayed in the title bar of the browser window c. Not used by search engines d. Never seen by your web page visitor.