Computer parts

2. A device or program that enables a computer to transmit data.
3. A hole or connection found in the front or back of a PC.
4. An output hardware device that connects to a computer to generate sound.
9. A type of computer disk drive that reads and writes data from optical disks through laser beaming technology.
11. Technology that consists of computer components or recording media that are used to retain digital data.
12. A panel of keys that operates a computer.

1. A handheld hardware input device that controls a cursor and can move and select icons, text, files and folders on your computer.
3. A device that accepts text and graphic output from a computer and transfers the information into paper.
4. A set of instructions and its associated documentations that tells a computer what to do or how to perform a task.
5. An expansion card for producing sound on a computer that can be heard through speakers or headphones.
6. The component of a computer’s hardware that is used for communicating over another network with another computer.
7. Connects to the motherboard and generates output images to display.
8. An output device that displays information in a pictorial form.
10. An input device on laptops which allows the user to move the cursor with their finger.