When should a programmer select a do while loop for his or her program?
A. When he or she knows the exact number of times the loop will be executed.
B. When he or she is not sure how many times the loop will be executed.
C. When he or she knows the loop must be executed at least once.
D. There is no reason to select a do while loop. Any loop can be used any time.
C
Computer Science & Information Technology
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_________ is the minimum unit of transfer between cache and main memory.
A. Frame B. Tag C. Block D. Line
Computer Science & Information Technology
Use the ____________________ function to quickly total the numbers in a column or row.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology