Computer Hardware Which of the following would be a logical first step in troubleshooting a PC? Call the vendor Define what applications are being used Define the circumstances of the problem Check the computer CMOS None of these Call the vendor Define what applications are being used Define the circumstances of the problem Check the computer CMOS None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The DC voltage on most circuit boards is: 12 volts 0 volts +5 volts -12 volts 12 volts 0 volts +5 volts -12 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You have a PC with no video* Which of the following is LEAST likely to be causing the problem? low AC outlet power crashed hard drive defective microprocessor defective RAM (bank zero) low AC outlet power crashed hard drive defective microprocessor defective RAM (bank zero) ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which provides the fastest access to large video files? IDE hard drives SCSI hard drives Optical drives EIDE hard drives None of these IDE hard drives SCSI hard drives Optical drives EIDE hard drives None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You are testing the resistance in Ohms of a fuse on a 2 amp system. If the fuse is good, the meter should read? 5 None of these 2 0.2 5 None of these 2 0.2 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware ESD damage can be caused by: Touching metal on the chasis Placing an IC in a non-conductive plastic bag Placing an IC on a grounded mat Repeated sags in current supplied from outlets None of these Touching metal on the chasis Placing an IC in a non-conductive plastic bag Placing an IC on a grounded mat Repeated sags in current supplied from outlets None of these ANSWER DOWNLOAD EXAMIANS APP
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