The SUM function returns the sum of all the values, or only the DISTINCT values, in the expression.
Indicate whether the statement is true or false.
Ans: True.
Computer Science & Information Technology
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Layout of controls refers to the controls’ _____.
a) size b) event handlers c) position d) a and b e) a and c
Computer Science & Information Technology
An external style sheet is included by adding the link elementto the document head, where ______is the URL of the external style sheet file.
A. stylesheet B. text/css C. url D. href
Computer Science & Information Technology
Match the following input mask characters to their description:
I. 0 II. 9 III. ? IV. A A. Optional digit or space B. Required digit or letter C. Required digit (0 through 9) D. Optional Letter
Computer Science & Information Technology
Which of the following is NOT a category of access control?
A. preventative B. mitigating C. deterrent D. compensating
Computer Science & Information Technology