Computer Hardware Which would you do first when troubleshooting a faulty monitor? Use a meter to check the CRT and internal circuitry for continuity Power down the monitor, then turn it on again to see if that corrects the problem Check its connections to the computer and power source Power down the computer, then turn it on again to see if that corrects the problem Use a meter to check the CRT and internal circuitry for continuity Power down the monitor, then turn it on again to see if that corrects the problem Check its connections to the computer and power source Power down the computer, then turn it on again to see if that corrects the problem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A COM port is a _____ port. multi static parallel serial multi static parallel serial ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What can you use to ensure power is not interrupted, resulting in corrupted data? Proper grounding None of these Surge protector Nuclear powered thermal protective underwear UPS Proper grounding None of these Surge protector Nuclear powered thermal protective underwear UPS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A sound card typically uses which IRQ? 20 15 10 5 20 15 10 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which provides the fastest data access time? ROM Hard disk CD-ROM None of these RAM ROM Hard disk CD-ROM None of these RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are there in an AT class PC? 4 8 3 7 None of these 4 8 3 7 None of these ANSWER DOWNLOAD EXAMIANS APP