____ is the replacement of a letter or group of letters with another letter or group of letters.?
A. ?Substitution
B. ?Diffusion
C. ?Exchange
D. ?Transposition
Answer: A
Computer Science & Information Technology
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A response to a PowerPoint comment is typed in the ________ box that appears in the comment displayed in the Comment pane
Fill in the blank(s) with correct word
Computer Science & Information Technology
A ____ is a freestanding, self-service structure equipped with computer hardware and software and used to provide information or reference materials to the public.
A. kiosk B. station C. frame D. network
Computer Science & Information Technology