Early communications networks, such as the telephone system, used a technology called _____ switching, which essentially established a dedicated, private link between two telephones for the duration of a call.
A. circuit
B. packet
C. connection
D. line
Answer: A
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Most processing in a computer takes place in a component called the _____ processing unit.
A. arithmetic B. central C. control D. data
All of the same commands are available regardless of screen resolution.
Answer the following statement true (T) or false (F)
You can test your worksheet by entering a set of ____________________ values for which you already know the results.
Fill in the blank(s) with the appropriate word(s).
Case-Based Critical Thinking QuestionsCase 5-1Part of your new job on the Web development team is to review the page download sizes of new pages added to the site to make sure that everything added is well-considered. If the first page you are reviewing has a 400 kb page size, which of the following will download it fastest?
A. dial-up connection B. DSL connection C. cable modem D. all of the above will download the file at the same speed