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Session 5—Review Quiz1

Session 5—Review Quiz1

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Session 5—Review Quiz1

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  1. Session 5—Review Quiz1

  2. How much data does a floppy disk hold? • 1.44 MB

  3. What error is caused when you attach a floppy data cable backward? • It will not break anything • It will not work

  4. Where do you go to configure a floppy drive? • CMOS

  5. How many reads can you get off of a floppy disk? • 200

  6. How do you fix a floppy drive that is giving you problems? • Replace it

  7. What is inside a thumb drive? • Flash ram

  8. What kind of connector does a thumb drive use? • USB

  9. If you thumb drive fails what can you do? • Get a new one

  10. What kind of drive is inside an external hard drive? • Serial ATA • Parallel ATA

  11. What kind of connectors do external hard drives use? • USB • Firewire • eSATA

  12. How many USB drives can you connect to one root hub? • 127

  13. What was the speed of USB 1.0 slow speed? • 1.5Mbps

  14. What was the speed of USB 1.0 high speed? • 12Mbps

  15. What was the speed of USB 2.0? • 480 Mbps

  16. What speed do external hard drives run at? • USB 2.0 • 480Mbps

  17. What happens when you use a USB 2.0 device in a USB 1.0 connector? • You get the slower speeds • 12 Mbps • USB 1.0

  18. What is a typical problem when a USB device does not work? • Device has died

  19. When do you need a 6 pin Firewire connector? • For powered devices

  20. What are 4 pin Firewire connectors used for? • Unpowered devices

  21. FireWire 1394a runs at? • 400 Mbps

  22. FireWire 1394b runs at? • 800 Mbps

  23. How many devices can FireWire take ? • 64

  24. How long can USB cables be? • Up to 5 meters

  25. SATA 2 has speeds of? • 3GBps

  26. xD is? • Half the size of an SD card • Popular in phones and cameras

  27. If you have a flash device what does your computer need to view it’s contents? • A card reader

  28. Sampled sound is? • PCM • Sound with a wave form which is sampled at every certain thousand times per second

  29. What do you use a Mini 1A or 3 Minis for? • Auxiliary • Speaker out • Mic in

  30. A 7.1 sound card has? • Connections for center channels • Connections for digital connections • Connections for subwoofers

  31. What file extension is the install wizard looking for? • INF

  32. How can you stop AutoPlay from starting? • Hold the shift key when you insert the CD

  33. Where can you check after installing a sound card? • System tray

  34. Most sounds are • PCM • Sampled sound

  35. Video cards have? • Their own RAM

  36. CRT is? • Cathode Ray Tube

  37. What is a triad? • A blue, green, red phosphor • Smallest point of color we can create on the screen

  38. A higher refresh rate indicates? • A better image

  39. What makes a LCD work? • Light is twisted

  40. What are some old LCDs? • watches

  41. What is the vertical refresh rate of a LCD monitor ? • 60hz

  42. What causes a CRT monitor to be very bright? • Electron gun in the back

  43. In the first LCD screens the signal to the video card was? • Analog • Had to be converted to digital

  44. Analog signals use • VGA

  45. What is the round DIN looking connector on a video card? • A proprietary connector that acts as conversion for some of the more common types of connectors

  46. What are Lumens? • Brightness of your projector

  47. What should you consider when purchasing a monitor • Resolution • size

  48. Compare the GPU with the CPU • Can be as powerful in very high end video cards • Used for gaming

  49. Who should get low end video cards • Business • Word processing • Email use

  50. What is Hibernate mode? • Computer shuts down everything including your RAM itself.