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 ail the of the Basic input/output routines are stored The device that sends the monitor signals telling it what to display The area where all of the processing takes place The area that regulates all of the system power usage The area where ail the of the Basic input/output routines are stored The device that sends the monitor signals telling it what to display The area where all of the processing takes place ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During preventative maintenance on a dot matrix printer, do NOT lubricate: Platen assembly Paper advance gear bushings Print head pulley Print head pins Platen assembly Paper advance gear bushings Print head pulley Print head pins ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware An IRQ allow interface cards to: Pass data from one card to another Pass data to the CPU to be processed Interrupt the CPU to request service Pass data to the computers memory Pass data from one card to another Pass data to the CPU to be processed Interrupt the CPU to request service Pass data to the computers memory ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The ESD wrist strap is designed to protect PC Components or Service Technicians ? Service Technicians None of the listed here PC Components Both Service Technicians and PC Components Service Technicians None of the listed here PC Components Both Service Technicians and PC Components ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which device should not be plugged into a standard ups? ink-jet printer monitor laser printer None of these an external modem ink-jet printer monitor laser printer None of these an external modem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware If the memory slots have 30 pins then the chip is a? DIMM All of the listed here SDRAM SIMM DIMM All of the listed here SDRAM SIMM ANSWER DOWNLOAD EXAMIANS APP
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