?A _____ improves input quality by testing the data and rejecting any entry that fails to meet specified conditions.

A. ?data load rule
B. ?data validation rule
C. ?data requirements rule
D. ?data mining rule


Answer: B

Computer Science & Information Technology

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When an argument value is passed to a method, the receiving parameter variable is __________.

a. declared within the body of the method b. declared in the method header inside the parentheses c. declared in the call d. used in the declaration of the argument

Computer Science & Information Technology

What is a logical use for global variables?

A. You don’t have to keep passing variables between functions. B. They make programs easier to write. C. When working in a large group, there are no hassles with naming variables. D. Mathematical constants.

Computer Science & Information Technology

Dragging the proxy view area changes the portion of the photo that is displayed in the document window.

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

Computer Science & Information Technology

____________________ agents are programs that perform specific tasks to help make a user’s work environment more efficient or entertaining.

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

Computer Science & Information Technology