When installing an internal modem, all of the following IRQ's can be used except? 14 10 15 12 TRUE ANSWER : ? YOUR ANSWER : ?
On a dot matrix printer, you should never lubricate which part? carriage bearings None of these carriage rails paper advance bearings printhead pins TRUE ANSWER : ? YOUR ANSWER : ?
You are testing the resistance in Ohms of a fuse on a 2 amp systems. If the fuse is good, the meter should read? None of these 2 5 0.2 TRUE ANSWER : ? YOUR ANSWER : ?
A 6xx indicates a problem with the floppy drive CD ROM keyboard hard drive TRUE ANSWER : ? YOUR ANSWER : ?
You suspect a virus has entered your computer. What will not be affected by the virus? Floppy disks CMOS Boot sector Program files None of these TRUE ANSWER : ? YOUR ANSWER : ?
Which would you do first when troubleshooting a faulty monitor? Power down the computer, then turn it on again to see if that corrects the problem Power down the monitor, then turn it on again to see if that corrects the problem Check its connections to the computer and power source Use a meter to check the CRT and internal circuitry for continuity TRUE ANSWER : ? YOUR ANSWER : ?
After displaying the directory of a floppy disk, a different floppy is inserted into the drive. The contents of the original floppy continue to display regardless of the director requests on the other floppies placed in the drive. You remove the drive in question and install it into your test system, and it does not exhibit the problem. You should next replace the: System's floppy drive device driver System's power supply Floppy drive ribbon cable None of these Original IDE controller TRUE ANSWER : ? YOUR ANSWER : ?
Which REQUIRES an anti-static bag for transport? None of these Power supply Monitor Floppy disks I/O controller TRUE ANSWER : ? YOUR ANSWER : ?
Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? characters per inch None of these lines per sheet characters per second lines per inch TRUE ANSWER : ? YOUR ANSWER : ?