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Martin Steele
Computers & Technology
Explain why implementing synchronization primitives by disabling interrupts is not appropriate in a single-processor system if the synchronization primitives are to be used in user-level programs.
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Joker
Computers & Technology
What is a benefit of starting a new business from scratch?
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Grayson Olsen
Computers & Technology
A type of graph that uses horizontal bars to compare data is called a
A. bar graph
B. column graph
C. line graph
D. pie graph
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Royce
Computers & Technology
Drag the correct type of update to its definition.
PRL
PRI
Baseband
The connection between a mobile device and radio tower
The chip that controls the radio frequency waves within a device
A list of radio frequencies
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Marin Koch
Computers & Technology
What tasks do most operating systems perform?
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Brett
Computers & Technology
What type of identity theft occurs when a thief spends another person's money or opens a line of credit in their name?
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Messiah Terrell
Computers & Technology
The most commonly used method to connect to a WAN is through the telephone system. To do so, what piece of equipment would you require?
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Larissa
Computers & Technology
The gas most required for animal life to survive on Earth is
A. nitrogen
B. carbon dioxide
C. oxygen
D. water vapor
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Harley George
Computers & Technology
Join array elements to form a string.
Select one:
a. implode ()
b. unset ()
c. iInclude_once ()
d. explode ()
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Jonathan Henderson
Computers & Technology
What things should you consider when designing a web page to serve the purpose of the page?
Ease of navigation, user-friendliness, and accessibility
Ease of navigation and target audience
Number of users who will view the page
How long the user will view the page
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Ronald
Computers & Technology
Natalie is a secretary and must complete a large amount of filing this afternoon. At 1:00 PM, the office receptionist gets sick and goes home. The manager asks Natalie to fill in at the front desk for the rest of the afternoon. Which trait does Natalie demonstrate by adjusting her schedule?
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Ashanti Barker
Computers & Technology
Software refers to the physical parts of a computer
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Ashanti Barker
Computers & Technology
Many financial experts advise that property owners should insure their homes or buildings for at least 80 percent of the amount it would cost to replace the structure. Design a modular program that asks the user to enter the replacement cost of a building and then displays the minimum amount of insurance he or she should buy for the property.
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Aden Peck
Computers & Technology
True or False. You see a deceptive pop-up that says your computer is infected and that you must visit a compromised website where you pay them to clean your computer. You have just become a victim of ransomware.
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Cory Hood
Computers & Technology
Who has access to the source code of proprietary software
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