Computer Hardware A customer has just installed a new cd-rw. the system was working fine before the installation, but now the cdrom does not work, what should you suggest that the customer do? flash or upgrade the BIOS check the CONFIG.SYS None of these add cdrw in the device manager check the jumper setting on the cd-rw flash or upgrade the BIOS check the CONFIG.SYS None of these add cdrw in the device manager check the jumper setting on the cd-rw ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The mouse pointer moves erratically, what is the possible cause? The mouse None of these driver is not installed properly has an incorrect IRQ setting is not connected ball is dirty None of these driver is not installed properly has an incorrect IRQ setting is not connected ball is dirty ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What should he used to extinguish a computer fire? silver foam water class c extinguisher None of these class a extinguisher fire hose silver foam water class c extinguisher None of these class a extinguisher fire hose ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer calls and says her computer won't boot, she can hear noises and can see lights on the box, but nothing comes up on the screen, what should you take to the site to fix the problem? power supply video card None of these power cable hard drive power supply video card None of these power cable hard drive ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware COM1 is typically represented by which of the following? 25 pin male port 15 pin port 9 pin female port 9 pin male port 25 pin male port 15 pin port 9 pin female port 9 pin male port ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware _____ is the term used to refer to the process of two modems establishing communications with each other. interacting linking connecting handshaking interacting linking connecting handshaking ANSWER DOWNLOAD EXAMIANS APP
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