The aggregate function which returns the number of nonnull field values is the ____ function.

A. Max
B. Sum
C. Avg
D. Count


Answer: D

Computer Science & Information Technology

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a.STR b.LIKE c.WHERE d.SUB

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

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A. .docx B. .dod C. .doc D. .dox

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Local connections do not use this, although every routing table has a column for it, and therefore, a value appears in this field for each route.

A. netmask B. interface C. gateway D. network Destination

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