Management Information System (MIS) Practice Exam

Which category of devices includes everything used to input data into a computer system?

1. Output devices

2. Input devices

3. Storage devices

4. Processing devices

The correct answer is: Input devices

The correct answer falls under input devices, which play a crucial role in data entry for computer systems. Input devices are specifically designed to allow users to enter data and control signals into a computer. Common examples of input devices include keyboards, mice, scanners, and microphones. These devices convert information from the user into a format that the computer can understand and process, essentially serving as the means for human interaction with the digital system. Considering the other options, output devices are focused on conveying information from the computer to the user, such as monitors and printers, rather than facilitating data input. Storage devices, like hard drives and USB flash drives, serve the purpose of saving and retrieving data but are not involved in the initial data entry process. Processing devices, primarily the CPU, handle the data once it has been entered but do not contribute directly to the input stage. Therefore, input devices are the sole category responsible for the entry of data into a computer system.