Topic 6 DEVELOPMENT OF HARDWARE, SOFTWARE & TELECOMMUNICATIONS SYSTEMS

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Across
  1. 3. A computer or a software system that provides services or resources to other computers
  2. 6. A flat, solid state storage medium commonly used to transfer files
  3. 9. A portable storage device that plugs directly into a computer’s system unit using a built in USB connector
  4. 10. A package of flash memory that can be used as a substitute for a hard disk drive
  5. 12. A private network that allows controlled access to specific resources or services to authorized users outside of an organization
  6. 13. Physical components of a computer that you can touch and see.
  7. 14. The delivery of computing services
  8. 16. A type of computer memory that is used to store data and programs
  9. 17. Semiconductor materials
  10. 18. Set of instructions and programs that tell a computer what to do
  11. 19. A mobile device that combines the functionalities of a traditional mobile phone
  12. 20. The capacity of a device to hold and retain data
Down
  1. 1. Materials that have a conductivity
  2. 2. Represents data as microscopic light and dark spots on the disc surface
  3. 4. A digital communication method used to exchange messages between individuals or groups over the internet
  4. 5. A type of computer memory that stores data which cannot be easily modified or changed
  5. 7. A software program designed to perform specific tasks or functions on a computer
  6. 8. A set of recognizable and verifiable data
  7. 11. Digital highways that connect computers and other devices together
  8. 14. The brain of a computer
  9. 15. A global network of interconnected computers and devices that communicate with each other using standardized protocols