Computer Hardware 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? RAM power supply microprocessor speaker system board RAM power supply microprocessor speaker system board ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the file extension used by WIN95 to back up registry file when windows starts? .tmp .bak .dao .dat None of these .tmp .bak .dao .dat None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are in an AT-machine? 7 4 8 3 None of these 7 4 8 3 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as: The area where ail the of the Basic input/output routines are stored The area that regulates all of the system power usage The area where all of the processing takes place The device that sends the monitor signals telling it what to display The area where ail the of the Basic input/output routines are stored The area that regulates all of the system power usage The area where all of the processing takes place The device that sends the monitor signals telling it what to display ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware An important first step in troubleshooting which component in a laser printer is causing a jam is to: note where in the paper path the paper stops turn the printer off, then on again remove the jammed paper look up error codes check all voltages note where in the paper path the paper stops turn the printer off, then on again remove the jammed paper look up error codes check all voltages ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What device prevents power interruptions, resulting in corrupted data? Battery back-up unit Surge protector Data guard system Multiple SIMMs strips Battery back-up unit Surge protector Data guard system Multiple SIMMs strips ANSWER DOWNLOAD EXAMIANS APP
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