Which DOS driver is used to emulate expanded memory?
Answer: B
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How can you totally protect a PC from damage during an electrical storm?
Answer: A
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What is the highest binary number that can be referred to on a three position jumper block?
Answer: D
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Which component must be vacuumed or replaced during preventative maintenance on a laser printer?
Answer: C
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When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity.
Answer: B
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You have just installed a new internal PCI modem on you desktop. It will not dial out. what is the problem?
Answer: D
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What can you use to ensure power is not interrupted, resulting in corrupted data?
Answer: A
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Most PCs give a single beep on bootup to indicate they are ok hardware wise. You boot your PC and don't get a beep. What should you check first?
Answer: D
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You must service the laser printer in your office. Which part of the printer shoud you avoid touching because it is hot?
Answer: A
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The ATAPI compliance is stands for?
Answer: C
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