The purpose of a UPS backup battery is to permit a PC or server to ____.
A. operate indefinitely
B. shutdown normally
C. withstand a voltage spike
D. operate at half power
Answer: B
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Problems using switch logic to deal with many objects of different types do not include:
a. Forgetting to include an object in one of the cases. b. Having to update the switch statement whenever a new type of object is added. c. Having to track down every switch statement to do an update of object types. d. Not being able to implement separate functions on different objects.
A group of related data points is a:
A. Data marker B. Data point C. Data series
What rule gives the Federal Communication Commission authority to govern emergency communications?
a. FCC Part 80 b. FCC Part 90 c. FCC Part 95 d. FCC Part 98 e. None of the above is correct.
What is the sub scripted variable name that should be used to refer to the location containing Tuesday?
DAY is a seven-member one-dimensional array. Its contents are shown as follows:
a) 3
b) DAY(3)
c) DAY
d) both a and b