Which of the following uses radio waves to transmit data signals over short distances?
A) Bluetooth B) Wireless access protocol
C) VoIP D) Infrared
A
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Case-Based Critical Thinking QuestionsCase 1Penny is just starting out in her database coursework and she is looking for a quick primer on some of the key terms that she will use again and again. Her roommate Meredith has offered to give her the guidance she seeks. Penny has collected all of the fields for a given customer together. Meredith uses the term ____ to refer to this grouping.
A. valence B. column C. record D. relation
Refering to the accompanying figure, what you should click to display the printer's print queue?
A. Document name B. Printer icon C. Start scan D. See what's printing
Get the kids home
A. Student B. Teacher C. Bus Driver D. none of the above
You can ________ a video to reduce the amount of time on a video file
A) trim B) cut C) mask D) clip