In a tree, which of the following is true?
A. all items have a distinct predecessor and successor
B. each item can have multiple children
C. each item can have multiple parents
D. the root has exactly one parent
Answer: B
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Answer the following statement true (T) or false (F)
The specifications of the ADT list do not mention the case in which two or more items have the same value. Are these specifications sufficient to cover this case, or must they be revised?
What will be an ideal response?
Case G-1You have had some success with ActionScript code by copying code that you have seen in use in other places. However, you have begun to feel limited by your lack of fundamental understanding about the code, so you decide to take an online tutorial to fill in the holes in your knowledge. Which of the following comes last in an action? a. event listenerb. event namec. functiond. user's action that will trigger event
What will be an ideal response?
In some networks data moves over radio waves, which fall into which layer of the OSI model?
A. Application B. Session C. Presentation D. Physical