A _________ is defined to be a portion of a row used to uniquely identify a row in a table.

A. foreign key B. query

C. primary key D. data perturbation

C. primary key

Computer Science & Information Technology

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The Format tab of the property sheet is where properties that change the display of a field or form part are listed

Indicate whether the statement is true or false

Computer Science & Information Technology

When choosing a mask among multiple options that work, what is the best choice for maximizing the number of subnets available?

A) Choose the longest prefix mask. B) Choose the shortest prefix mask. C) Choose a mid-range mask that gives you a balance. D) Choose the mask with equal network and host bits.

Computer Science & Information Technology