Which hardware component provides information about a computer's location?

The selection of the sensor as the correct answer is due to its fundamental role in gathering data from the environment and providing insight into various parameters, including the location of a computer. Sensors are devices that detect changes in the environment and convert these changes into signals or data that can then be interpreted or used by the system. In the context of a computer, a sensor can include components such as GPS (Global Positioning System) receivers, which specifically provide geographic location information by communicating with satellites.

In contrast, actuators are responsible for carrying out physical actions in response to control signals but do not gather environment data. Transducers can convert one form of energy into another, such as converting sound waves into electrical signals, but they do not typically pertain exclusively to location information. Monitors display visual output from a computer but do not offer any data regarding the computer's physical location. Therefore, the role of sensors in detecting and providing location data makes them the most appropriate choice in this context.