Which of the following is NOT a common method of network communication?
A. over copper wire
B. over optical radio waves
C. over fiber-optic media
D. over microwaves
Answer: B
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Which of the following is a compilation error?
a. Placing a space between the symbols in the <= operator. b. Using a triple equals sign instead of a double equals sign in the condition of an if statement. c. Omitting the left and right parentheses for the condition of an if statement. d. All of the above.
The two arguments of the SetValue action are Item and ____________________.
Fill in the blank(s) with the appropriate word(s).
The ____________ algorithm is much more efficient than a sequential search when the data set is very large.
a. random search b. quick sort c. binary search d. combinatorial search
Consider the Wellmeadows Hospital case study described in Appendix B.3. List the potential threats that could occur and propose countermeasures to overcome them.
What will be an ideal response?