Which element of the list does not have a unique predecessor?

a. the head of the list
b. the tail of the list
c. the middle element of the list
d. all have unique predecessors


a. the head of the list

Computer Science & Information Technology

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Which type of analog modulation changes the number of waves representing one cycle?

A. amplitude modulation B. frequency modulation C. phase modulation D. relative modulation

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The Google+ stream is a constant stream of all the posts made by all your friends

Indicate whether the statement is true or false

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Instant messaging allows text only.

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

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Which of the following is a function of an AIS?

a. reducing the need to identify a strategy and strategic position b. transforming data into useful information c. allocation organizational resources d. automating all decision making

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