Computer Hardware Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? lines per inch characters per inch None of these lines per sheet characters per second lines per inch characters per inch None of these lines per sheet characters per second ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware After you service a laser printer, you notice dirty print. Which of the following would correct the problem. None of these Clean the laser diode Clean the developer tank Reset the printer Run several blank pages None of these Clean the laser diode Clean the developer tank Reset the printer Run several blank pages ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the main communication method from one PDA to another PDA? IEEE 1394 IR RS-232 None of these USB IEEE 1394 IR RS-232 None of these USB ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When a bearing in the power supply fan goes out, what should you replace? fan power supply bearing None of these case fan power supply bearing None of these case ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You should never put floppy drives, hard drives, or even VCR tapes or cassette tapes on top of speakers (or near any other source of magnetism) because of: RFI FYI IOU EMI EXE RFI FYI IOU EMI EXE ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You run a super wing-ding diagnostic program on your PC, and it reports that your hard drive, microprocessor, RAM, and video card have seen better days. To resolve this problem you should: replace each part one at a time, rerunning the diagnostic before replacing the next part. check to see if you have a software problem replace everything at once and rerun the diagnostic run an exhaustive memory check get another copy of the diagnostic program replace each part one at a time, rerunning the diagnostic before replacing the next part. check to see if you have a software problem replace everything at once and rerun the diagnostic run an exhaustive memory check get another copy of the diagnostic program ANSWER DOWNLOAD EXAMIANS APP
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