Crossword_1

4. any business activity using electronic communication when goods and services are exchanged
7. What was Google originally called?
8. a data type that has two possible values: “true” and “false
9. A directed acyclic graph.
12. searching technique that takes o(1) time to find a data
13. A repetitive action or command typically created with programming loops.
16. uneven delay in the delivery of audio/video packets
17. The density of pixels described in pixels per inch.
18. a combined devise for modulation and demodulation
20. A process of reorganizing the data stored on the hard drive

1. It separates the external aspects of an object from internal implementation details
2. an intentional stopping or pausing place in a program, put in place for debugging purposes.
3. Another name for a logic chip is -
5. C language was invented to develop which Operating System.?
6. the essential center/core of the computer operating system
10. the amount of time it takes to transfer a word of data to or from the memory
11. sharing of attributes and operations among classes based on a hierarchical relationship
14. a computer program where you can look up and information on the internet.
15. allows users to interact with a program in a graphical environment
19. device that converts ac to dc signal