In laser printer technology, what happens during the conditioning stage?
A). The corona wire places a uniform positive charge on the paper
B). A uniform negative charge is placed on the photosensitive drum
C). A uniform negative charge is placed on the toner
D). All of the above
E). None of the above
A uniform negative charge is placed on the photosensitive drum
1. How many IRQs does a chain of USB devices require?
2. How can you totally protect a PC from damage during an electrical storm?
3. A static jolt of as little of _____ volts can fry most any PC integrated circuit.
4. Which device uses a DMA channel?
6. The terms ALU, CPU, I/O devices pertain to
8. Which type of software interrupt is used in case of power failure in 8086 microprocessor:
9. You're on your PC at midnight and an electric storm pops up. What's the best way to protect your PC.