The node at the top of the binary tree is called the ____.
A. leaf node
B. edge
C. link
D. root node
Answer: D
Computer Science & Information Technology
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A(n) ____________________ allows an object to sit entirely on the stage, but hides parts of it in the same way as if those parts were in the work area.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology
A unique student ID number could be used as a _________, whereas a student’s last name would not be suitable because two students might have the last name.
a. Primary Key b. Sort Key c. Record Type d. Data Source
Computer Science & Information Technology
__________ is a superclass for Button.
a. Label b. Labelled c. ButtonBase d. Control e. Node
Computer Science & Information Technology
Columnar forms and reports do not export to Word properly
Indicate whether the statement is true or false
Computer Science & Information Technology