Professor Messer

Which battery type has a limited life?

We rely on our laptops to provide us with mobile computing power, but there are operational differences between some of the most common battery technologies. Which battery type begins to degrade when they’re charged, making the charge capacity decrease as the battery is used, charged, and reused?

How does Windows XP access imaging devices?

With the introduction of Windows XP, a new method was created for the operating system to communicate to scanners, digital cameras, and other image-based devices. What common method does Windows use to communicate and control these devices?

What printer interface should you use?

Your office has a printer that is located on a table across the room. Because there are no computers near the printer, you’ve decided to use a wireless interface to connect the printer to the local network. Which wireless connectivity would be the most appropriate?