Which piece of a data communications system prevents transmission errors from corrupting data?
What will be an ideal response?
The channel encoder and decoder parts of a communication system are responsible for
protecting against possible errors during transmission.
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________ can replace a series of one-on-one interviews.
A) Joint Application Design B) Group interviews C) Email questionnaires D) Online surveys
With the text-align property, which of the following makes each line of text flush with the left and right margins?
A. flush-left B. justify C. flush-both D. center
Case-Based Critical Thinking Questions ? Case 9-1 Charles is having a lot of problems with errors in a very complicated spreadsheet that he inherited from a colleague, and he turns to another co-worker, Seymour, for tips on how to trace errors in the sheet. ? ? Seymour tells Charles to search all of the error values until he reaches one that lacks something, and that is the source of the error values in the dependent cells. What does that error value lack?
A. contingencies B. dependencies C. antecedents D. precedents
Second Life is an example of an online ____ game.
A. sports B. board C. card D. role-playing