Test your basic knowledge |

Technology In Action - 2

Subjects : it-skills, literacy
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 method of data collision detection in which a node connected to the network listens (that is - has carrier sense) to determine that no other nodes are currently transmitting data signals; short for Carrier Sense Multiple Access with Collision Dete






2. A server that manages all client-requested printing jobs for all printers on the network.






3. Impact of read/write head against magnetic platter of the hard drive; often results in data loss.






4. When the operating system processes the task assigned a higher priority before processing a task that has been assigned a lower priority.






5. A device that routes packets of data between two or more networks.






6. 'A tag that looks like a sticker or label - is attached to a batch of merchandise - and contains a microchip that holds a unique sequence of numbers used to identify the product to which it is attached.'






7. A collection of files stored on a computer.






8. A circuit board with specific functions that augment the computer's basic functions and provide connections to other devices; examples include sound card and video card.






9. 'A program that provides traditional classroom tools - such as calendars and grade books - over the Internet - as well as areas for students to exchange ideas and information in chat rooms - discussion forums - and e-mail.'






10. Communications media that do not use cables but instead rely on radio waves to communicate.






11. The time it takes a storage device to locate its stored data.






12. 'An application program - such as Microsoft Project - that helps project managers generate charts and tables used to manage aspects of a project.'






13. Software that provides street maps and written directions to locations.






14. Data that has been organized or presented in a meaningful fashion.






15. The radio waves or cable that transport data on a network.






16. The application of computer systems and techniques to gather potential legal evidence; a law enforcement specialty used to fight high-tech crime.






17. System software that controls hardware devices.






18. 'A section of a hard drive platter - wedge-shaped from the center of the platter to the edge.'






19. A network device that is used to send data between two different local area networks (LANs) or two segments of the same LAN.






20. 'Unlike the command- and menu-driven interfaces used in earlier software - GUIs display graphics and use the point-and-click technology of the mouse and cursor - making them much more user-friendly.'






21. Eight binary digits(bits)






22. Part of the operating system that enables individuals to interact with the computer.






23. A measure of processing speed equal to 1 million hertz.






24. 'Someone who has training in computer and peripheral maintenance and repair - network design - and the installation of network software; installs new equipment - configures computers for users - repairs equipment - and assigns network access to users






25. The metal or plastic case that holds all the physical parts of the computer together - including the computer's processor (its brains) - its memory - and the many circuit boards that help the computer function.






26. 'The system software that controls the way in which a computer system functions - including the management of hardware - peripherals - and software.'






27. A network used to connect wireless devices (such as Bluetooth-enabled devices) in close proximity to each other.






28. 'A drive that uses the same kind of memory that flash drives use - but can reach data in only a tenth of the time a flash drive requires.'






29. A mini-application developed for the Macintosh platform.






30. Being familiar enough with computers that you understand their capabilities and limitations and know how to use them.






31. The maximum speed at which data can be transmitted between two nodes on a network; usually measured in megabits per second (Mbps).






32. Any part of the computer you can physically touch.






33. The process of sending jobs formerly performed in the U.S. to other countries.






34. A type of monitor ( or display in a notebook or PDA) that accepts input from a user touching the screen.






35. Software that is delivered on demand over the Internet.






36. 'A 3D modeling program used to create automated designs - technical drawings - and model visualizations.'






37. The computer's temporary storage space or short-term memory. It is located in a set of chips on the system's motherboard - and its capacity is measured in megabytes or gigabytes.






38. The 802.11 standard for wireless data transmissions established by the Institute of Electrical and Electronics Engineers (IEEE).






39. An expansion card that provides the computer with a connection to the internet via conventional phone lines.






40. 'An application program - such as Intuit's TurboTax or H&R Block's TaxCut - for preparing state and federal taxes. Each program offers a complete set of tax forms and instructions as well as expert advice on how to complete each form.'






41. 'A method of optical storage for digital data - developed for storing high-definition media. It has the largest storage capacity of all optical storage options.'






42. 'A hierarchical structure that include files - folders - and drives used to create a more organized and efficient computer.'






43. The maximum speed at which data can be transmitted between two nodes on a network; usually measured in megabits per second (Mbps). See also data transfer rate.






44. One of the fastest ports available - moving data at 800Mbps.






45. An expansion card that enables a computer to connect other computers or to a cable modem to facilitate a high-speed internet connection.






46. The discrepancy between those who have access to the oppertunities and knowledge computers and the internet offer and those who do not.






47. A wide area network (WAN) that links users in a specific geographic area (such as within a city or county).






48. A network that uses public communication pathways (usually the Internet) to provide branch offices or employees who are not at the office with secure access to the company network. VPNs maintain privacy by using secure data communication protocols.






49. The first part of the label applied to a file; it is generally the name a user assigns to the file when saving it.






50. A computer-controlled mannequin that simulates human body functions and reactions.Patient simulators are used in training doctors - nurses - and emergency services personnel by simulating dangerous situations that would put live patients at risk.







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