The main objective of creating a(n) ____ field in a table is to prevent users from entering duplicate records into the table.
A. primary key
B. lookup
C. input mask
D. validation
Answer: A
Computer Science & Information Technology
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Special effects for sounds are found on the _____ panel.
A. Effects B. Sound C. Audio D. Properties
Computer Science & Information Technology
A strictly black-and-white image has greater storage requirements than an image represented using a gray scale.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology