7th Gr Vocabulary: Unit 1

2. The ability to do something well without wasting time or resources.
3. A small device that you move with your hand to control the cursor on a computer screen.
4. Cameras that connect to the internet, allowing you to see and record video remotely.
8. A device that detects changes in its surroundings, like temperature or light.
9. The science and technology of designing, building, and using robots.
10. A set of instructions that tells a computer what to do.
12. Devices Tools that allow you to give information to a computer.
14. The main circuit board inside a computer that connects all the other parts.
17. An electronic device used for storing, processing, and retrieving information.
19. The way you understand or see something using your senses.

1. The act of controlling or changing something.
5. Controlled from a distance.
6. A device with keys that you press to type letters, numbers, and symbols into a computer.
7. Disk Drive A device that stores information permanently inside a computer.
8. The main part of a computer that contains the motherboard, processor, and other important components.
11. The brain of a computer that processes information and instructions.
13. A screen that displays information from a computer.
15. A type of computer memory that stores information the computer is currently using.
16. Devices Parts of a computer that show you information, like a monitor or printer.
18. A machine that can do tasks automatically, often controlled by a computer.