Which of the following is true about a zero length string?
A) It is often used to record null for a field.
B) It is the same as a null value.
C) It is when a record for a field contains parenthesis with nothing in between.
D) It is used instead of the word Null to define an argument of the IIF function.
C
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Which of the following is not an algorithm?
a. A recipe. b. Operating instructions. c. Textbook index. d. Shampoo instructions (lather, rinse, repeat).
By default, the PivotTable report uses the ____ function for numbers in the Values area.
A. COUNT B. AVERAGE C. MIN D. SUM
?A _____ collects input data, triggers or authorizes an input action, and provides a record of the original transaction.
A. ?transaction document B. ?recovery document C. ?source document D. ?tester document
A(n) _______________ removes the need for an operating system on the VM-supporting machine.
Fill in the blank(s) with the appropriate word(s).