COGNITIVE ASSESSMENT
Which of the following enables users to speak to other users over the Internet?
A. FTP
B. IM
C. VoIP
D. HTTPS
Answer: C
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An element of a two-dimensional array is referred to by
a. the array name followed by the column number of the element b. the row subscript of the element followed by the column subscript of the element c. a comma followed by a semicolon d. the row subscript of the element followed by the array name e. None of these
Suppose you are designing a portion of an operating system that requires high-speed information retrieval (such as a virtual address translation mechanism). Suppose that you have been given the option of implementing your search-and-retrieval mechanism with either pure direct mapping, using a high-speed cache, or pure associative mapping.What factors would influence your choice?
What will be an ideal response?
Use the reverse of exponent rule 4 to expand the expressions below:
A pie chart shows the relationship of parts to a whole and plots a single data series
Indicate whether the statement is true or false