Users notice a problem with their network connectivity when additional lights are turned on. Which of the following would be the cause for this problem?
A. DDOS
B. Cross talk
C. Open short
D. EMI
Answer: D. EMI
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A recursive method .
a. is a method that calls itself. b. can be called directly. c. can be called indirectly through another method. d. All of the above.
The syntax for accessing a class (struct) member using the operator -> is ____.
A. pointerVariableName.classMemberName B. pointerVariableName->classMemberName C. pointerVariableName&->classMemberName D. &pointerVariableName.classMemberName
COGNITIVE ASSESSMENT Green computing involves reducing electricity consumed and environmental waste generated when using a computer. Which of the following is a valid strategy for supporting green computing?
A. Buy battery-operated computers only B. Dispose of replaced computers by selling them on a website C. Buy a computer from a retailer who will dispose of your old computer properly D. Replace a computer as soon as a newer, more efficient model is available
What switch to the Linux cp command allows it to copy multiple folders and files?
A. -l B. -R C. -f D. -m