The following items are inserted into an AVL tree: 1, 2, 3, 8, 6 . How
many rotations are performed?

a. no rotations
b. 1 single rotation only
c. 1 double rotation only
d. 1 single rotation and 1 double rotation
e. none of the above


D

Computer Science & Information Technology

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

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Excel attempts to guess which cells you want to include in the function by looking for ranges that are adjacent to the selected cell and that contain numeric data.

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

Computer Science & Information Technology

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

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

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To define an error handler, you need to first identify a statement within your Ruby program where you think an error may be able to occur, then precede it with the ____ keyword.

A. rescue B. retry C. begin D. end

Computer Science & Information Technology