Crossword 4

12345678910111213141516171819
Across
  1. 2. Set of rules used to control the exchange of information that is understood by the transmitter and receivers.
  2. 9. A type of malicious software from cryptovirology that threatens to publish the victim's data or perpetually block access to it unless a ransom is paid.
  3. 10. The motherboard also holds the __________of the computer.
  4. 11. Father Of C Programming.
  5. 12. A device that filters and forwards packets between LAN segments.
  6. 13. Heart Of The Operating System.
  7. 15. A network designed to allow communication within an organization is called______.
  8. 16. Android 8.
  9. 19. Present Owner Of Java.
Down
  1. 1. C programs are converted into machine language with the help of a _________.
  2. 3. Who invented WWW?
  3. 4. The monitor is connected to the computer using a __.
  4. 5. A graphical or pictorial representation of an algorithm.
  5. 6. A form of separation of presentation and content for web design in which the markup (HTML or XHTML) of a webpage contains the page's semantic content and structure, but does not define its visual layout.
  6. 7. System of numerical notation that has 2 rather than 10 as a base.
  7. 8. Code used to cause harm to a computer or file.
  8. 10. The standard size of data in a computer; 8-bits.
  9. 14. CEO of Apple.
  10. 17. Unique 6-byte address associated with and coded into each network interface card (NIC); address assignment is controlled by the IEEE.
  11. 18. Where do the arithmetic calculations take place in a computer system.