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IT: Peripherals

Subject : 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. Standards for ports and other connective technology agreed upon by the hardware industry so that devices made by one manufacturer can be attached to systems made by other companies.






2. A nonimpact printer that uses a laser beam to create patterns of electrical charges on a rotating drum. The charged patterns attract black toner and transfer it to paper as the drum rotates.






3. A terminal with a wand reader - barcode scanner - or other device that captures information at the check-out counter of a store.






4. Pointing device that responds when the user points to or touches different screen regions.






5. A nonimpact printer that sprays ink directly onto paper to produce printed text and graphic images.






6. A device that reads numbers printed with magnetic ink on checks.






7. A common optical drive in computers that can read data from CD-ROM disks.






8. Locating and identifying printed characters embedded in an image - allowing the text to be stored as an editable document. OCR can be performed by wand readers - pen scanners - and OCR software.






9. Printer that forms images by physically striking paper - ribbon - and print hammer together.






10. A type of impact printer - which forms images by physically striking paper - ribbon - and print hammer together - the way a typewriter does.






11. A rigid - magnetically sensitive disk that spins rapidly and continuously inside the computer chassis or in a separate box attached to the computer housing. Used as a storage device.






12. See removable media.






13. A device that - when energized by a nearby RFID reader - broadcasts information to the reader for input into a computer.






14. Hardware peripheral that enables a computer to send onscreen documents to a receiving fax machine by translating the document into signals that can be sent over phone wires and decoded by the receiving fax machine.






15. A camera that captures images and stores them as bit patterns on disks or other digital storage media instead of using film.






16. An output device capable of sending - in effect - a photocopy through a telephone line - allowing for fast and convenient transmission of information stored on paper.






17. A printer that produces characters without physically striking the page.






18. An automated drawing tool that produces finely scaled drawings by moving pen and/or paper in response to computer commands.






19. See IEEE 1394.






20. A keyboard that places the keys at angles that allow your wrists to assume a more natural position while you type - potentially reducing the risk of repetitive-stress injuries.






21. An input device that makes a digital representation of any printed image. See flatbed scanners - slide scanners - drum scanners - and sheetfed scanners.






22. Conditions that result from repeating the same movements over long periods - such as keyboarding-induced carpal tunnel syndrome - a painful affliction of the wrist and hand.






23. Compact disc-read-only memory - a type of optical disk that contains data that cannot be changed; CD-ROMs are commonly used to distribute commercial software programs.






24. A reading device that uses reflected light to determine the location of pencil marks on standardized test answer sheets and similar forms.






25. Long-term repository for data. Disks and tape drives are examples.






26. Storage method that requires the user to retrieve information by zipping through it in the order in which it was recorded.






27. Storage device that uses magnetic tape to store information.






28. Television-style monitors used as the output device for many desktop computers.






29. A keyboardless machine that accepts input from a stylus applied directly to a flat-panel screen.






30. To remove and replace peripheral devices without powering down the computer and peripherals. Some modern interface standards such as USB and FireWire allow hot-swapping.






31. A pressure-sensitive touch tablet used as a pointing device. The user presses on the tablet with a stylus.






32. Storage method that allows information retrieval without regard to the order in which it was recorded.






33. An impact printer used by mainframes to produce massive printouts. They print characters only - not graphics.






34. A type of newer inkjet printer specially optimized to print high-quality photos captured with digital cameras and scanners.






35. A tiny joystick-like device embedded in the keyboard of a laptop computer.






36. A circuit board that allows the PC to accept microphone input - play music and other sound through speakers or headphones - and process sound in a variety of ways.






37. Pointing device that remains stationary while the user moves a protruding ball to control the pointer on the screen.






38. Output device that produces a paper copy of any information that can be displayed on the screen.






39. A storage medium used with a tape drive to store large amounts of information in a small space at relatively low cost.






40. Storage medium with random-access capability - accessed by the computer's disk drive.






41. Compact disk-rewritable - an optical disk that allows writing - erasing - and rewriting.






42. Small - magnetically sensitive - flexible plastic wafers housed in a plastic case - used as a storage device.






43. Flat-panels displays - once primarily used for portable computers but now replacing bulkier CRT monitors for desktops.






44. Converting information into a digital form that can be stored in the computer's memory.






45. A type of erasable memory chip used in cell phones - pagers - portable computers - and handheld computers - among other things.






46. An output device that displays text and graphics onscreen.






47. An all-in-one output device that usually combines a scanner - a laser or inkjet printer - and a fax modem.






48. A disk drive that uses laser beams to read and write bits of information on the surface of an optical disk.






49. An optical disk drive that can read high-capacity DVD disks.






50. Software that translates the user's handwritten forms into ASCII characters.







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