A node in the binary tree is called a ____ if it has no left and right children.

A. leaf
B. root
C. node
D. branch


Answer: A

Computer Science & Information Technology

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The "is a" relationship applies from a class to all of its superclasses.

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

Computer Science & Information Technology

The ________ in a mail merge contains the information that remains constant for all recipients

A) merge fields B) header row C) main document D) data source

Computer Science & Information Technology

Which operating system interface uses point-and-click technology?

A. Command-driven B. Menu-driven C. MS-DOS D. GUI

Computer Science & Information Technology

The ____________________ panel contains a set of tools used to draw and edit graphics and text.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology