Computer Hardware What is the main communication method from one PDA to another PDA? RS-232 USB IEEE 1394 None of these IR RS-232 USB IEEE 1394 None of these IR ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The monitor power LED is 'on' but the monitor screen is completely dark. The least likely cause of the problem is: Defect in the computers video circuitry System RAM problem Defective monitor Disconnected video cable None of these Defect in the computers video circuitry System RAM problem Defective monitor Disconnected video cable None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What's the best way to protect your hard drive data? run scandisk at least once a week run chkdsk at least once a week regular backups periodically defrag it run a regular diagnostic run scandisk at least once a week run chkdsk at least once a week regular backups periodically defrag it run a regular diagnostic ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the highest binary number that can be referred to on a three position jumper block? 1 4 7 6 1 4 7 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which is the easiest component to environmentally recycle? CMOS batteries Cathode ray tubes Toner cartridges None of these Motherboards CMOS batteries Cathode ray tubes Toner cartridges None of these Motherboards ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When not in use, it is very important to keep 5 VA diskettes in _____. Their protective sleeves On a shelf in an upright position In the floppy drive In a plastic bag None of these Their protective sleeves On a shelf in an upright position In the floppy drive In a plastic bag None of these ANSWER DOWNLOAD EXAMIANS APP
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