You use the ____ operator to reverse the meaning of a Boolean expression.

A. duplicate
B. reverse
C. logical NOT
D. unequal


Answer: C

Computer Science & Information Technology

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If, after clicking the Junk Email folder, you find an email message that is not junk, select the email message, click the Junk button, click ____, and then click the OK button.

A. Good Email B. Not Spam C. All Clear D. Not Junk

Computer Science & Information Technology

The blocked state in which the process is waiting for an event, such as the end of an I/O operation, the availability of a resource, or a signal from another process, is the _________ state.

A) ?Times and timers ? B) ?Uninterruptible C) ?Stopped ? D) ?Interruptible

Computer Science & Information Technology

List four guidelines for correct modular programming.

What will be an ideal response?

Computer Science & Information Technology

The number of rows and columns are defined when you create a table, and cannot be altered later.

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

Computer Science & Information Technology