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Cse Computer Science Engineering

Subjects : engineering, it-skills
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A document that you return to the company that creates and sends it.






2. Electronic data interchange which defines how data transmits across telephone lines or other means. Minimal peperwork for businesses






3. Organization that sells and manages domain names






4. Smallest unit of data the computer can process






5. A computer with limited processing power that enables users to send data to and recieve info from a host computer. POS terminals - ATM - and DVD kiosks






6. Protective case for optical discs






7. A case that contains electronic components of the computer used to process data.






8. Device with a monitor - keyboard - and memory






9. Same intent as cracker but does not have technical skills and knowledge. Often use prewritten hacking






10. Application software that assists oeioke in becoming more effective and efficient while performing their daily business activities.






11. Needed generally to participate in a newsgroup






12. The smallest unit of disk space that stores data and info






13. The amount of data - instructions - and information that can travel over communications channel






14. Desktop publishing software enables pro designers to create sophisticated docs that contain text graphics nd colors.






15. zombie






16. Company that provides wireless internet access to computers






17. The design of computers - devices - and media in the network






18. A window that provides info - presents availabe options - or requests a response.






19. An expansion card - a circuit board that enhances functions of a component of the system unit or provides connections to peripherals.






20. Hardware componenet that enables a computer to transmit and recieve data - instructions - and info to and from computers.






21. Transmission control protocol is a netwrok standard that defines how data are routed from one end of a network to another - ensuring data arrives correctly. Packet switching






22. A metropolitan area network is a high speed netwrok that connects local area networks. contains LANs






23. Sends documents to be printed to a buffer instead of sending them immediately to the printer.






24. When turning on a computer that has been turned off completly






25. The technology of authenticating a persons identity by verifying a personal characteristic.






26. A device that plugs in a USB port on the system unit and contains multiple USB ports in which you plus cables from USB devices. Self- powered






27. The process of dividing the disk into tracks and sectors






28. Arithmetic logic unit- a component of the processor - performs arithmetric - comparison - and operations.






29. Provide Wi Fi to mobile computers or devices






30. Most computers (on and off)






31. Uses email as a vehicle for extortion. Threaten users if they are not paid a sum of money






32. Consists of electronic components that store instrcuctions waiting to be executed by the processor - data needed by those instructions - and the results of processing data. Consist of one or more chips on the motherboard or some other circuit board o






33. Static ram- faster and more reliable. Dont need to be re energized as often and are more expensive






34. Web site that allows users to access and interact with software from any computer or device that is connected to the Internet






35. The time it takes a signal to trvale from one location to another on a network Neg effect- distance - type of transmission media - and number of nodes data must travel through - bandwith high latency low for best performance






36. Determines the number of bits that can be transmitted at one time






37. Communications activity. Handled by NSFnet.






38. Used to track and identify the location of high risk or high value items.






39. Internet Service Provider- a regional or national access provider






40. A single copper wire surrounded by at least three layers - insulting material - woven material - plastic outer coating - often used by cable television






41. A system that attempts to imitate the behavior of a human brain.






42. Computer is usually connected to the internet the entire time it is turned on (cable - DSL - fiber - radio signals - satellite)






43. The point at which a peripheral attahes to or communicates with a system unit so that the peripheral can send data or recive info from the computer






44. A set of programs that coordinates all of the activies among computer hardware devices.






45. Local area network- network tat connects computers and devices in a limited geographical area such as a home






46. Converst computer output into a video signal that travels through a cable through the monitor which displays image on the screen






47. A collection of networked computers that have been compromised by malware operating in a collected cohesive fashion - (coordinated by a controller computer). Can leverage the combined computing power of their botnets to launch targeted denial of serv






48. A stationary pointing devoce with a ball on its top or side with one or two buttons like a mouse.






49. Central processing unit- processor- interprets and carries out the basic instructions that operate the computer.






50. A notcie that guarantees a user or web site is legit. E- commerce use it often






Can you answer 50 questions in 15 minutes?



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