What is the first thing you could do to check for damage to a printer after receiving it?
You have a system that periodically locks up. You have ruled out software, and now suspect that it is hardware. What should you do first that could help you narrow it down to the component at fault?
To view any currently running Terminate Stay Resident (TSR's) programs you could type:
Which type of system board is the MOST likely candidate for processor upgrading if you want maximum performance and future compatibility?
The POST routine, which counts system board RAM first, is stored in:
You can have EISA and MCA devices in the same PC.
An IRQ allow interface cards to:
The mouse pointer moves erratically, what is the possible cause? The mouse
You get a CMOS checksum error during bootup. What is most likely the cause?
The digital multimeter is set for DC, Ohm and 20k. You will read _____ while measuring a good 2 amp fuse.
Your CD-ROM audio cable connects to the:
Which standard govern parallel communications?
In laser printer technology, what happens during the conditioning stage?
In Inkjet technology the droplets of ink are deflected by?
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
A numeric error code check: A 17xx indicates a problem with:
Which provides the fastest access to large video files?
Which DOS driver is used to emulate expanded memory?
On PC power supplies, the wire attached to pin one is usually:
To find out how much memory is available, you could type _____
Pick the correct choice for theCPU.
In which mode can 2 or more applications be stored in memory at the same time?
Suppose that you have a the maintenance package identifies several possible field replaceable units (FRUs) that will resolve the problem. What should you do after turning the power off?
Voltage is measured:
On the 16-bit ISA bus, IRQ2 is elevated to which higher level interrupt?
When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity.
An anti static strap uses a small _____ to make sure you do not become the least path of resistance to the ground?
If the memory slots havepins then the chip is a?
In the Binary numbering system, a (represents a jumper being shorted and a (represents a jumper being open. On a three-bit jumper block on a SCSI drive, how would an ID of logical 3 be set?
After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem?
The floppy drive uses which DMA (direct memory access) channel?
Which of the following items would require you t.o comply with EPA disposal guidelines?
ESD potential decreases with the use of:
What tool is used to test serial and parallel ports?
What is the size of the reserved memory area?
In inkjet printers, what is the most common problem with the paper tray?
A 25-pin female connector on the back of your computer will typically be:
Which should you use for cleaning Mylar-protected LCD screens?
Your customer tells you the print quality of their dot matrix printer is light then dark. Which of the following could cause the problem.
After trying to unload a TSR, you get an error message saying that other TSRs were loaded after the one you tried to remove. Which of the following commands could you use to see the current load order?
Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers?
You are testing the resistance in Ohms of a fuse on aamp system. If the fuse is good, the meter should read?
The DC voltage on most circuit boards is:
A customer attached an external drive to his notebook computer but the computer is not recognizing it. What should be considered?
What configuration should a Volt-Ohm meter he set to when testing a fuse?
What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop?
Resistance is measured in units of:
With a dot matrix printer, light then dark print is most commonly caused by:
How many DMA channels are there in an AT class PC?
What is the i/o address for com3?
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