If a projector is not projecting an image, it must have failed
Indicate whether the statement is true or false
False - Before determining a projector has failed, make sure the lens cap or shutter is open, that the correct source (VGA, HDMI, etc.) has been selected, and that the computer is using the projector in either mirrored or extended desktop modes.
Computer Science & Information Technology
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A rule that keeps related values synchronized
A) Referential integrity B) Data duplication C) Data redundancy
Computer Science & Information Technology
To simplify keeping track of the files, MS-DOS allows the user to create special files called __________.
a. index files b. root directories c. The premise of this question is false. d. subdirectories
Computer Science & Information Technology