There are two types of AVL tree rotations: ____.

A. left rotation and right rotation
B. inner rotation and outer rotation
C. inner rotation and left rotation
D. right rotation and left inversion


Answer: A

Computer Science & Information Technology

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When you extend an interface, you must implement all the methods defined in the interface. If you are interested in only one or two mouse events, you can extend the ________ class which implements the MouseListener interface, but does not require you to write all the functions in the interface.

A) MouseAdapter B) MouseExtender C) MouseMotionAdapter D) MouseMotionExtender

Computer Science & Information Technology

Use sample data to populate the fields for at least three records in each table.

What will be an ideal response?

Computer Science & Information Technology

The final step of the security auditing process is a ____ meeting.

A. feedback B. debriefing C. research D. validation

Computer Science & Information Technology

Which of the following is a function of the control unit?

A. It directs the movement of electronic signals between memory and the arithmetic-logic unit. B. It provides pathways that support communication among the various electronic components. C. It performs fundamental math operations like addition, subtraction, and so on. D. It uses the logic to compare two pieces of data.

Computer Science & Information Technology