IT Essential
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Which of the following ports can be found on network cards?
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HDMI
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Parallel
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RJ-45
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USB
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Basic knowledge of computer.
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- 2.
In theory, how many USB devices can you daisy-chain together?
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1
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2
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127
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63
Correct Answer
A. 127 -
- 3.
Which connector provides high-quality video and audio?
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HDMI
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S/PDIF
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S-Video
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VGA
Correct Answer
A. HDMI -
- 4.
To what does a Type A USB connctor connect?
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To a USB port on the PC
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To a USB device
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To a serial port on the back of your PC
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To a USB modem
Correct Answer
A. To a USB port on the PC -
- 5.
How is data transferred in serial communications?
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10 bits at a time
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01 bit at a time
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01 byte ata time
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10 byts at a time
Correct Answer
A. 01 bit at a time -
- 6.
Whichof these connectors can you use to connect a keyboard to a PC? Select Two
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Mini-DIN
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9-pin serial
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25-pin parallel
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USB
Correct Answer(s)
A. Mini-DIN
A. USB -
- 7.
How many devices can you daisy-chain on a single FireWire connections?
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63
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65
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127
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64
Correct Answer
A. 63 -
- 8.
Which of these connectors can you use to connect a CRT monitors to a PC?
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25-pin serial
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9-pin serial
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15-pin D-sub in two rows
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15-pin D-Sub in three rows
Correct Answer
A. 15-pin D-Sub in three rows -
- 9.
What is the top data transfer speed possible under the IEEE 1394a satandard?
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50 megabits per second
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400 megabits per second
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400 megabytes pers second
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800 megabits per second
Correct Answer
A. 400 megabits per second -
Quiz Review Timeline (Updated): Dec 13, 2012 +
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Current Version
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Dec 13, 2012Quiz Edited by
ProProfs Editorial Team -
Oct 23, 2008Quiz Created by
Srcnetwork
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