Computer Hardware Dust in a computer actually increases the size of the magnetic fields inside it. This is not good, so you must occasionaiy dust, I trust. What's the best way to do this? non-static compressed air reverse vacuum any small vacuum device use a lint-free cloth and wipe gently blow real hard on the system board non-static compressed air reverse vacuum any small vacuum device use a lint-free cloth and wipe gently blow real hard on the system board ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A laser printer generates a totally black page, what is the cause? no power to the primary corona malfunctioning imaging laser low level in the toner cartridge None of these no power to transfer corona no power to the primary corona malfunctioning imaging laser low level in the toner cartridge None of these no power to transfer corona ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What resistance in ohms should be displayed when testing a speaker in a computer? Unlimited Ohms Q Ohms 16 Ohms None of these -200 Ohms Unlimited Ohms Q Ohms 16 Ohms None of these -200 Ohms ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the file extension used by WIN95 to back up registry file when windows starts? .bak .tmp .dat .dao None of these .bak .tmp .dat .dao None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Your modem does not respond when you try to dial out. You try another modem on another computer and get the same result. What is the most likely problem? defective computer defective modem virus software bug bad phone line defective computer defective modem virus software bug bad phone line ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which type of system board is the MOST likely candidate for processor upgrading if you want maximum performance and future compatibility? None of these EISA ISA PCI ML None of these EISA ISA PCI ML ANSWER DOWNLOAD EXAMIANS APP