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?
A). IRQ
B). DMA
C). defective LPT port
D). defective tape driver
E). defective sound card.
1. To prevent toner from sticking to a laser printer's heat rollers, apply which of the following:
2. Which component must be vacuumed or replaced during preventative maintenance on a laser printer?
3. What can you use to ensure power is not interrupted, resulting in corrupted data?
4. ISDN uses _____ technology.
6. You suspect a virus has entered your computer. What will not be affected by the virus?
7. In laser printer technology, what happens during the conditioning stage?
8. Current is measured in units of:
9. In ROM BIOS, the acronym BIOS stands for:
10. A wrist grounding strap contains which of the following: