technology

1234567891011
Across
  1. 3. controls the computer processes and communicates with the other components of a personal computer.
  2. 4. the main printed circuit board in a computer.
  3. 6. converts the alternating high voltage current (AC) into direct current (DC), and they also regulate the DC output voltage to the fine tolerances required for modern computing components.
  4. 8. an electronic circuit that can perform mathematical calculations at high speed.
  5. 10. physical computer component that stores data, including programs, pictures, documents, and your operating system.
Down
  1. 1. a generic term used to refer to applications, scripts and programs that run on a device.
  2. 2. a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations
  3. 3. the white light shaped like an arrow on a computer screen
  4. 5. information that comes out of a computer after it has been processed
  5. 7. a wireless networking technology that uses radio waves to provide wireless high-speed Internet access
  6. 9. similar to a taskbar you can pin apps to it
  7. 11. Sometimes it's called PC memory or just memory. In essence, RAM is your computer or laptop's short-term memory. It's where the data is stored that your computer processor needs to run your applications and open your files.