An isEmpty method you write to test whether a linked list is empty is called a __________ method.

a. predefined.
b. predicate.
c. preemption.
d. preorder.


b. predicate.

Computer Science & Information Technology

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A computer uses a(n) ____ power supply

A) Alternating B) Efficient C) Switching D) Linear

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Some mobile viewports may not be large enough to play videos.

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

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The SmartArt graphic type that shows steps that repeat continuously is the ________

A) Relationship B) Process C) Cycle D) List

Computer Science & Information Technology