When used in a program, the ____ structure directs the computer to repeat one or more instructions until some condition is met, at which time the computer should stop repeating the instructions.

A. redo
B. repetition
C. selection
D. sequence


Answer: B

Computer Science & Information Technology

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The __________ block cipher mode of operation is a general purpose block oriented transmission useful for high speed requirements.

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

Computer Science & Information Technology

________ tabs are the labels along the lower border of the workbooks window that identify each worksheet or chart sheet

A) Workbook B) Chart C) Sheet D) Worksheet

Computer Science & Information Technology

The file size of a 5-second recording sampled at 22 kHz, 16-bit stereo (two tracks) would be about:

a. 110,000 bytes b. 220,000 bytes c. 440,000 bytes d. 550,000 bytes e. 880,000 bytes

Computer Science & Information Technology

The taskbar is the primary working area on the screen.

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

Computer Science & Information Technology