Computer parts

2. The component of a computer system that controls the interpretation and execution of instructions
3. computer expansion card that generates a feed of graphics output to a display device such as a monitor
6. any fan inside, or attached to, a computer case used for active cooling
8. small device that a computer user pushes across a desk surface in order to point to a place on a display screen
10. a device that converts sound waves into an electrical signal
11. an electronic device with a screen used for display (as of television pictures or computer information)
12. non-volatile computer storage device containing magnetic disks or platters rotating at high speeds
13. a device which can be slotted into a computer to allow the use of audio components for multimedia applications.
15. a video camera that is connected to a computer or integrated in a device and allows its images to be seen online.
16. a machine for printing text or pictures onto paper, especially one linked to a computer.
18. a panel of keys that operate a computer
19. a hardware component that enables a device, such as a computer or a smartphone, to connect to a wireless network

1. a mechanism used to connect peripheral devices to computers
4. a device for examining, reading, or monitoring something.
5. a printed circuit board containing the principal components of a computer or other device, with connectors into which other circuit boards can be slotted.
7. an electrical device that supplies electric power to an electrical load.
9. network adapters designed to support wired Ethernet connections
14. Random access memory (RAM) is the hardware in a computing device that provides temporary storage for the operating system
17. (read-only memory) is a non-volatile memory type. This means it receives data and permanently writes it on a chip, and it lasts even after you turn off your computer