Which of the following is not one of the six logical units of a computer?

a. Input unit.
b. Output unit.
c. Central processing unit.
d. Printer.


d. Printer.

Computer Science & Information Technology

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Which of the following statements about standards and guidelines is true?

A) Standards are mandatory, whereas guidelines are not. B) Guidelines are mandatory, whereas standards are not. C) Both standards and guidelines are mandatory. D) Neither standards nor guidelines are mandatory.

Computer Science & Information Technology

What GUI element is usually on the right side of the taskbar and displays open services?

A. status tray B. display area C. system tray D. identification area

Computer Science & Information Technology

____________________ to a computer opens your user account and makes the computer available for use.

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

Computer Science & Information Technology

For each and every one of the comparison criteria that you specify to be true, you would use the ________

A) And operator B) Equals operator C) Or operator D) Comparison operator

Computer Science & Information Technology