?Data is compressed by removing redundant information using _____ compression.
A. ?lossless
B. ?lossy
C. ?irreversible
D. ?reversible
Answer: A
Computer Science & Information Technology
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Francis is having a hard time remembering the difference between rows and columns. Which of the following is correct?
A. Rows are vertical and columns are horizontal. B. Rows can be either horizontal or vertical. C. Rows are horizontal and columns are vertical. D. All of the above
Computer Science & Information Technology
What is the default summary function for numerical data in a PivotTable?
a. None of the others. b. Count c. Min d. Max
Computer Science & Information Technology
After programs are put into production, making necessary changes is called ____.
A. debugging B. conversion C. maintenance D. testing
Computer Science & Information Technology
Console.Write("anExample".IndexOf("a")); returns ____.
A. null B. 4 C. 04 D. 0
Computer Science & Information Technology