Which of the following function invocations is an approximation of PI

A. atan(-1);
B. acos(-1);
C. sin(-1);
D. cos(-1);


B. acos(-1);

Computer Science & Information Technology

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A __________ path name gives the path to a file, starting with the directory that the program is in.

a. relative b. descendant c. full d. complete

Computer Science & Information Technology

To easily link to related topics on the Internet in a presentation, insert a(n) ________

Fill in the blank(s) with correct word

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Filtering data removes errors.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

The root directory in the file system of a digital camera that contains a series of subdirectories containing digital images is ________

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology