CIS 291 Wk 4 Discussion: I/O Devices

Post a total of 3 substantive responses over 2 separate days for full participation. This includes your initial post and 2 replies to other students.

Due Thursday

Respond to the following in a minimum of 175 words:

As a computer technician, you must be familiar with a wide range of Input/Output (I/O) devices including; keyboards, mice, monitors, biometric devices, projectors, cameras, and video or graphics cards. Before you can attach any devices to a computer system, you must first research which I/O devices and expansion cards are best suited for the computer’s configuration and can be used with a system.

Answer the following questions:

What factors must you consider about a system when selecting I/O devices? For example, think about compatibility. If you have a Windows® 7 system, you would not purchase a device that only connects with a FireWire® cable for a Mac® because Windows® 7 does not have drivers for a FireWire® connection.

What computer specifications should you know when selecting input and output devices? For example, you should know whether a device you are considering requires an expansion card or if it can be plugged into a port.

Due Monday

Reply to at least 2 of your classmates. Be constructive and professional in your responses.