What is an AVL tree?

a. It's a self-balancing binary search tree, in which the difference between the heights of the left and right subtrees cannot be more than one for all nodes
b. It's a different name for a balanced search tree
c. It is a binary search tree with an additional bit to store information about the node color
d. All of the above


a. It's a self-balancing binary search tree, in which the difference between the heights of the left and right subtrees cannot be more than one for all nodes

Computer Science & Information Technology

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When implementing a hashCode function, must the function make use of the entire object that it receives as an argument?

What will be an ideal response?

Computer Science & Information Technology

The terms flash drive, thumb drive, and memory stick all refer to the same type of device.

a. true b. false

Computer Science & Information Technology

Typing MD from the Command Prompt screen will ____.

A. rename the listed files B. check the disk/file/directory status C. create a new directory or subdirectory D. display reationships of files sored on the current directory

Computer Science & Information Technology

When a printing device has trouble outputting a color blend, the most common problem with the printed gradient is what?

A. pixelization B. dithering C. compression D. banding

Computer Science & Information Technology