Computer Science Puzzle

3. allow computer to receive data and instructions from external source
6. the main circuit board in a computer that connects and allows communication between all its components.
9. a collection of programs at controls how the cpu, memory, and I/O work devices together to create to execute programs.
14. stores information for the computer to process
15. high-speed circuitry that provides extremely fast access to data
17. vast, international network of computers
18. metal disk that stores up to 700MB of data as patterns on its reflective surface
19. encompasses the physical components of the computer
20. manages the computer's memory, organizing storage into files and directories

1. can be distributed to computers all across the internet
2. allow computer to display results
4. responsible for controlling the internal workings of the machine
5. connect to the computer using a standard USB
7. represents a connection to another page
8. they store and process as binary digits or bit
10. refers to the programs that execute on the hardware
11. memory Cache and RAM are examples of this type of memory
12. a device that recieves, stores, and processes information
13. collection of 8 bits
16. a metal platter that stores bits as magnetized spots and interprets them as bits