A(n)____ signal can vary continuously, as in a wave pattern with positive and negative voltage levels.
A. discrete
B. analog
C. digital
D. binary
Answer: B
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Which of these interview structures begins with the general and ends with the specific?
A) circle B) diamond C) funnel D) pyramid
Write a program that reads words from a text file and displays all the nonduplicate words in ascending order.
What will be an ideal response?
Case 3-2Kamilla is putting together a survey to post on her school's Web site. The topic of the survey is the types of lunches students would like to see served in the cafeteria.The survey also lists ten lunches and asks the students to place a check mark next to the meals they like. Students can choose as many answers as they want to. For this question, Kamilla would use a ____.
A. text box B. drop-down list C. radio button D. check box
Which type of logging allocates space for a log file on the server, and then starts overwriting from the beginning when logging reaches the end of the time frame or the specified log size?
a. Continuous logging b. Automatic logging c. Circular logging d. Server logging