Q101
Open questionA 6xx indicates a problem with the:
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Computer Hardware
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Q102
Open questionA sound card typically uses which IRQ?
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Q103
Open questionDuring preventative maintenance on a dot matrix printer, do NOT lubricate:
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Q104
Open questionYou see the message "invalid media device" after installing a new hard drive. What do you do next?
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Q105
Open questionWhat is the modem hang up command?
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Q106
Open questionWhat expansion types do most pll/plll motherboards support?
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Q107
Open questionWhen installing an internal modem, all of the following IRQ's can be used except?
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Q108
Open questionAn IRQ allow interface cards to:
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Q109
Open questionA workstation has just been installed on an Ethernet LAN, but cannot communicate with the network. What should you check first?
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Q110
Open questionOne of the major components of a PC is the Central Processing Unit (CPU) which can be best described as:
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Q111
Open questionWhat is the i/o address for com2?
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Q112
Open questionThe ESD wrist strap is designed to protect PC Components or Service Technicians ?
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Q113
Open questionYou can have EISA and MCA devices in the same PC.
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Q114
Open questionThe floppy drive uses which DMA (direct memory access) channel?
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Q115
Open questionThe DC voltage on most circuit boards is:
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Q116
Open questionA customer attached an external drive to his notebook computer but the computer is not recognizing it. What should be considered?
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Q117
Open question"Parity" errors usually indicate bad memory.
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Q118
Open questionWhat device protects against line deficiencies?
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Q119
Open questionWhich monitor would provide the highest level of performance?
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Q120
Open questionWhich of the following items would require you to comply with EPA disposal guidelines?
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