The DC voltage on most circuit boards is: 12 volts +5 volts 0 volts -12 volts TRUE ANSWER : ? YOUR ANSWER : ?
When not in use, it is very important to keep 5 VA diskettes in _____. In a plastic bag None of these Their protective sleeves On a shelf in an upright position In the floppy drive TRUE ANSWER : ? YOUR ANSWER : ?
The buffers statement is found in what file? Neb.cfg Autoexec.ncf Config.sys Autoexec.bat None of these TRUE ANSWER : ? YOUR ANSWER : ?
What product is used to clean smudged keys on a keyboard? TMC solvent None of these All-purpose cleaner Silicone spray Denatured alcohol TRUE ANSWER : ? YOUR ANSWER : ?
Which controller would support an external CD-ROM drive? SCSI ESDI None of these ARLL MFM TRUE ANSWER : ? YOUR ANSWER : ?
When your hard drive crashes from any of the correct selections in the question above, or from dropping it, it is known as head-to-disk interference, or HDL loop backs (wrap plugs) None of these sniffer 1 TRUE ANSWER : ? YOUR ANSWER : ?
Which component stores an electrical charge? diode rectifier transistor capacitor resistor TRUE ANSWER : ? YOUR ANSWER : ?
The POST routine, which counts system board RAM first, is stored in: ROM BIOS microprocessor RAM 8259 POST controller CMOS TRUE ANSWER : ? YOUR ANSWER : ?
What is the paper feeding technology most commonly associated with dot-matrix printers? tractor feed manual feed friction feed sheet feed TRUE ANSWER : ? YOUR ANSWER : ?
ESD potential decreases with the use of A wrist strap De-ionizing fans A static meter Rubber gloves with matching cap TRUE ANSWER : ? YOUR ANSWER : ?