In the class LinkedQueue, what must the peekFront method do before returning the value at the front of the queue?
a. traverse the chain
b. check that the queue is not empty
c. remove the node at the beginning of the chain
d. establish a pointer to the beginning of the chain
b. check that the queue is not empty
Computer Science & Information Technology
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What happens when a dialog box is closed using the Close button?
A) All changes made in the dialog box are applied. B) Only changes made in the dialog box are applied. C) All change that is made must be less than 20 dollars. D) All changes made in the dialog box are not applied.
Computer Science & Information Technology
Microsoft Expression Web 3 is a Web design program for creating modern, standards-compliant Web sites and is a part of a suite of programs called ____________________.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology