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Blake Bradford
Computers & Technology
During the days following Superstorm Sandy, telephone and Internet service was poor across a wide area because so many people were trying to get in touch with friends and relatives. Customers of these services soon realized that they should not expect the level of service they were accustomed to prior to the storm. These customers were quite forgiving during this time because they recognized that service performance was being affected by:
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Litzy Lester
Computers & Technology
Select the correct answer.
Suppose you want to encode the numerals 0-9 and the 26 letters of the alphabet, using separate codes for lowercase and uppercase letters. What is the minimum number of binary digits you will need for the code?
A.
5
B.
6
C.
7
D.
8
E.
9
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Kayleigh Oconnor
Computers & Technology
What allows files containing text, programs, graphics, numerical data and so on to be downloaded off or uploaded onto a network?
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Hadley Oneill
Computers & Technology
Which photographer invented the Zone System?
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Chessie
Computers & Technology
What percentage of sharps injuries are due to the use of hypodermic needles or syria ges, suture needles, winged-steel or butterfly type needles, blood collection needles, scalpels, and i've stylets?
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Thyme
Computers & Technology
Chad, a computer programming student, just finished writing a computer program. In order to check whether the program performs the intended task, Chad must convert the source code to an executable program. Which tool would Chad need for this purpose?
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Roland Dalton
Computers & Technology
Scott uses company letterhead stationery to communicate rate increase to each client of the Ace Auccounting firm. He should format the document as a:
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Jaylin Lozano
Computers & Technology
Which feature of a social news-sharing website distinguishes it from a social bookmarking website?
Social news websites allow users to submit their own content.
Social news websites do not allow users to submit real-world stories.
Social bookmarking websites do not allow you to view your bookmarks on different computers.
Social bookmarking websites allow you to share your bookmarks with others on the website.
Social news websites can be integrated into bookmarking websites.
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Lane
Computers & Technology
A professional development plan allows an employee to:
A. advance to a management position in a company
B. evaluate current skill level and determine what skills are necessary to advance
C. socialize in personal settings with colleagues and community members
D. work toward personal goals and improve relationships with family and friends
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Adison Dalton
Computers & Technology
1. Write a program that asks for 4 separate numbers that are binary (1 or 0). Create a variable called b0 for the first, b1 for the second, b2 for the third, and b3 for the last. After gathering the four-input run the following calculation: 8b0 4b1 2b2 b3. Output the formula with the input values followed by the answer.
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Abbey Frey
Computers & Technology
What two terms describe the type of network cable that is used for connecting a computer to a switch or other network device?
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Copper
Computers & Technology
What does FTP stand for?
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Puddles
Computers & Technology
Two technicians are explaining automotive computer control. Technician A says that the volt is used as a signal for a computer-control module. Technician B says that automotive computers use amperes to send and receive information. Who is correct?
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Theresa Maddox
Computers & Technology
The least-privilege principle can be used to effectively defend against the race condition attacks discussed in this chapter. Can we use the same principle to defeat buffer-overflow attacks? Why or why not? Namely, before executing the vulnerable function, we disable the root privilege; after the vulnerable function returns, we enable the privilege back.
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Caleb Orr
Computers & Technology
Which best describes the condition under which the Unicode output is the same as plain text?
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