In most programming languages, before you can use any variable, you must include a ____ for it.

A. declaration
B. definition
C. header
D. proclamation


Answer: A

Computer Science & Information Technology

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Stream method findFirst is a short-circuiting terminal operation that processes the stream pipeline and terminates processing as soon as the first object from the stream pipeline is found. The method returns a(n) ________ containing the object that was found, if any.

a. Optional b. Discretionary c. Elective d. Extra

Computer Science & Information Technology

For individual computers not running firewall software, you should directly close ports

Indicate whether the statement is true or false.

Computer Science & Information Technology

A primary partition consists of a continuous range of cylinders assigned to a particular file system.

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

Computer Science & Information Technology

An action cannot be created for button tasks, only menu commands.

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

Computer Science & Information Technology