____ transmission systems transmit tightly focused beams of radio signals from one ground-based microwave transmission antenna to another.?
A. ?Satellite
B. ?Cellular
C. ?Downlink
D. ?Terrestrial microwave
Answer: D
Computer Science & Information Technology
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A(n) ________ is software that is used to manage and interact with databases
A) database management system B) spreadsheet system C) entity relationship system D) object relationship system
Computer Science & Information Technology
____ is an example of a text editor.
A. NotePad B. Paint C. Microsoft Word D. Outlook
Computer Science & Information Technology