Computer Hardware A COM port is a _____ port. serial static parallel multi serial static parallel multi ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are there in an AT class PC? 8 3 7 None of these 4 8 3 7 None of these 4 ANSWER DOWNLOAD EXAMIANS APP
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 Which I/O port belongs to LPT2? 378H 2e8h 3f8h None of these 278H 378H 2e8h 3f8h None of these 278H ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A workstation has just been installed on an Ethernet LAN, but cannot communicate with the network. What should you check first? verify the ip configuration on the workstation verify the link status on the computer's network card None of the listed here reinstall the network interface card driver verify the ip configuration on the workstation verify the link status on the computer's network card None of the listed here reinstall the network interface card driver ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware With a dot matrix printer, light then dark print is most commonly caused by: Overheating print head Erratic ribbon advancement Misaligned print head Erratic paper advancement None of these Overheating print head Erratic ribbon advancement Misaligned print head Erratic paper advancement None of these ANSWER DOWNLOAD EXAMIANS APP