Across
- 4. an auxiliary hardware device used to transfer information into and out of a computer.
- 8. card a computer component used to send and receive audio on a computer-based device. The main function of a sound card is to convert audio information between analog sound and digital data.
- 9. The basic input/output system manages data flow between the OS and attached devices.
- 10. Peripheral component interconnect allows for the installation of graphic card and video cards on a PC
- 11. The main printed circuit board within a computer.
- 13. Is a type of computer storage that contains permanent data that can only be read, not written.
Down
- 1. a collection of programs and data that tell a computer how to perform specific tasks.
- 2. system It manages the computer's memory and processes, as well as all of its software and hardware.
- 3. A miniature semiconductor that regulates the voltage flow when generating electrical signals to act as a gate.
- 5. the physical parts of a computer, such as the case, central processing unit, random access memory, monitor, mouse, keyboard, computer data storage, graphics card, sound card, speakers and motherboard.
- 6. It supplies the power in the entire system, which makes it an important role.
- 7. A mechanism used to connect external devices to the computer.
- 12. It's where the data is stored that your computer processor needs to run your applications and open your files.