Computer Hardware Which DOS driver is used to emulate expanded memory? Ramdrive.sys EMM386.exe Mem386.sys Himem.sys Ramdrive.sys EMM386.exe Mem386.sys Himem.sys ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During the boot process, a system first counts memory from where? None of these Cache Video adapter System board Expansion memory board None of these Cache Video adapter System board Expansion memory board ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware An IRQ allow interface cards to: 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 Pass data from one card to another Pass data to the CPU to be processed ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What device protects against line deficiencies? UPS Surge protector Capacitor Logic probe UPS Surge protector Capacitor Logic probe ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following would be a logical first step in troubleshooting a PC? Check the computer CMOS Call the vendor Define what applications are being used None of these Define the circumstances of the problem Check the computer CMOS Call the vendor Define what applications are being used None of these Define the circumstances of the problem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You are testing the resistance in Ohms of a fuse on a 5 amp system. If the fuse is good, the meter should read? All of these 5 None of these 0.5 All of these 5 None of these 0.5 ANSWER DOWNLOAD EXAMIANS APP