Computer Hardware You have a PC with no video* Which of the following is LEAST likely to be causing the problem? defective microprocessor low AC outlet power defective RAM (bank zero) crashed hard drive defective microprocessor low AC outlet power defective RAM (bank zero) crashed hard drive ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following items would require you to comply with EPA disposal guidelines? Keyboard Battery System board Power supply Keyboard Battery System board Power supply ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are there in an AT class PC? 8 4 7 None of these 3 8 4 7 None of these 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Whenever you have a hardware resource conflict, it will more likely be an IRQ conflict rather than an i/o conflict because: there are a lot more I/O addresses than IRQs. I/O addresses cannot conflict the BIOS sometimes has more of a problem controlling IRQs software tends to mess up IRQs software tends to correct I/O conflicts there are a lot more I/O addresses than IRQs. I/O addresses cannot conflict the BIOS sometimes has more of a problem controlling IRQs software tends to mess up IRQs software tends to correct I/O conflicts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You must service the laser printer in your office. Which part of the printer shoud you avoid touching because it is hot? printer head None of these primary corona fuser high-voltage power supply printer head None of these primary corona fuser high-voltage power supply ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The monitor power LED is 'on' but the monitor screen is completely dark. The least likely cause of the problem is: Defective monitor Disconnected video cable Defect in the computers video circuitry None of these System RAM problem Defective monitor Disconnected video cable Defect in the computers video circuitry None of these System RAM problem ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS