____ is most useful when keys are assigned serially, such as we often see in employee numbers and part numbers.

A. Direct hashing
B. Fold boundary
C. Fold shift
D. Rotation hashing


Answer: D

Computer Science & Information Technology

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Suppose A is an interface, B is a concrete class with a no-arg constructor that implements A. Which of the following is correct?

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You can attach images, spreadsheet files, documents, charts, and other types of supported files to the records in your database, much like you attach files to an e-mail message

Indicate whether the statement is true or false

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In the function ____, the growth rate is exponential.

A. g(n)=1 B. g(n)=n2 C. g(n)=nlog2n D. g(n)=2n

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Photoshop's unique file format has the ____________________ extension.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology