A device through which results stored in memory are made available to the outside world.

A device through which results stored in memory are made available to the outside world.

• A. Output Device
• B. Input Device
• C. Memory Module
• D. Processor

Answer: (A)

The main idea here is that to share results from memory with the outside world, you use an output device. An output device takes data stored in memory and presents it in a form that can be perceived externally, such as on a monitor, a printer, or speakers. An input device, like a keyboard or mouse, brings data into the system rather than sending it out. A memory module stores data but doesn’t itself communicate with the outside world. A processor performs computations; while it can generate results, those results still need an output device to be exposed externally. So the device that makes results stored in memory available outside the computer is an output device.

The main idea here is that to share results from memory with the outside world, you use an output device. An output device takes data stored in memory and presents it in a form that can be perceived externally, such as on a monitor, a printer, or speakers. An input device, like a keyboard or mouse, brings data into the system rather than sending it out. A memory module stores data but doesn’t itself communicate with the outside world. A processor performs computations; while it can generate results, those results still need an output device to be exposed externally. So the device that makes results stored in memory available outside the computer is an output device.