A(n) __________ is often used to implement a priority queue.

A. array
B. heap
C. linked list
D. stack

B

Computer Science & Information Technology

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Which FileChooser method returns the file the user selected?

a. getSelectedFile. b. getFile. c. getOpenDialog. d. showOpenDialog.

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The TreeMap and TreeSet classes use a ________ for the underlying data structure.

a) heap b) double-ended queue c) red/black tree d) circular queue e) full tree

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When you ____, you work together on a document with others.

A. collaborate B. acerbate C. cooperate D. negotiate

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802.11a operates at what frequency?

What will be an ideal response?

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Computer Science & Information Technology