Computer Hardware Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? characters per inch lines per sheet characters per second lines per inch None of these characters per inch lines per sheet characters per second lines per inch None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How is ink transferred to paper in common ink jet printers? Motorized pump Ink is sprayed on to the paper and managed by a nozzle Crystal Screens deflect ink on the paper into the proper positions Boiling ink Motorized pump Ink is sprayed on to the paper and managed by a nozzle Crystal Screens deflect ink on the paper into the proper positions Boiling ink ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be? In the modem In the DTC equipment In the computer In the phone line None of these In the modem In the DTC equipment In the computer In the phone line None of these ANSWER DOWNLOAD EXAMIANS APP
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 use a lint-free cloth and wipe gently blow real hard on the system board reverse vacuum any small vacuum device non-static compressed air use a lint-free cloth and wipe gently blow real hard on the system board reverse vacuum any small vacuum device 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
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: 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. replace everything at once and rerun the diagnostic check to see if you have a software problem 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. replace everything at once and rerun the diagnostic check to see if you have a software problem ANSWER DOWNLOAD EXAMIANS APP
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