Computer Hardware What product is used to clean smudged keys on a keyboard? Silicone spray None of these All-purpose cleaner TMC solvent Denatured alcohol Silicone spray None of these All-purpose cleaner TMC solvent Denatured alcohol ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is a common language that computers use to talk with one another on a network client adapter protocol operating systems client adapter protocol operating systems 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 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 The area where ail the of the Basic input/output routines are stored ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be? In the modem In the DTC equipment None of these In the computer In the phone line In the modem In the DTC equipment None of these In the computer In the phone line ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following would be a logical first step in troubleshooting a PC? Define what applications are being used Check the computer CMOS None of these Call the vendor Define the circumstances of the problem Define what applications are being used Check the computer CMOS None of these Call the vendor Define the circumstances of the problem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware In the Binary numbering system, a (1) represents a jumper being shorted and a (0) represents a jumper being open. On a three-bit jumper block on a SCSI drive, how would an ID of logical 3 be set? 11 10 100 101 11 10 100 101 ANSWER DOWNLOAD EXAMIANS APP
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