Which device in the computer system is responsible for processing information obtained from various input devices?

The CPU, or Central Processing Unit, is the component within a computer that is primarily responsible for processing information received from various input devices. It acts as the "brain" of the computer, executing instructions from programs and processing data. When you engage an input device, such as a keyboard or mouse, the data is sent to the CPU, which interprets and processes this information to perform actions or provide output.

The CPU uses a complex architecture to perform arithmetic and logical operations, manage control functions, and make decisions based on the data it receives, thereby facilitating the entire computing process. Its performance significantly affects the overall speed and capability of the computer system.

In contrast, the motherboard serves as the main circuit board that connects different components, RAM provides temporary storage for data actively being used or processed, and the power supply converts electricity from an outlet into usable power for the computer's components. Each of these components plays an important role in the functioning of a computer, but the CPU is specifically designated for processing the information.