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  1. COP 3767
  2. -
  3. Operating Systems    
  4. Assignment 4  
  5. Worth 1 points
  6. List all commands shown on the main nano editor screen and explain what each one of them does.
  7. ^G is to get help using the commands on nano editor.
  8. ^X is to exit the terminal
  9. ^O is to save the file being edited/write out to the file
  10. ^J
  11. ^R is to read a file to the nano editor
  12. ^W is the search function
  13. ^Y is to go to the previous page
  14. ^V is to go to the next page
  15. ^K is to cut a piece pf text
  16. ^U is to paste text
  17.  
  18. 2  Worth .5 point            
  19. Name 4 parts that magnetic hard drives have.
  20. The magnetic platter, the spindle, the read/write arm, and the head actuator/motor.
  21.  
  22. Worth .5 point      
  23. Name the most popular current power connectors for magnetic hard drives found in
  24. personal computers today.
  25. Molex connector.
  26.  
  27. Worth .5 point      
  28. Name the 2 most popular current data connectors for magnetic hard drives found in
  29. personal computers today.
  30. SATA and PATA
  31.  
  32. 5 Worth .5 point
  33. Name 5 Types of Servers
  34. Mail, web, ftp, real-time communication, and telnet server
  35.  
  36. 6 Worth .5 point  
  37. On regular Servers (below Mainframes)
  38. a Name 5 Server parts that are usually not found in laptops.
  39. Multiple video cards, hot swappable hard drives, hot swappable power supplies, large amounts of RAM, and multiple cpus.
  40.  
  41. 7 Worth .5 point            
  42. a - How many bits are transferred, at a time, in parallel ports.
  43. 8 bits
  44. b - How many bits are transferred, at a time, in serial ports.
  45. 8 bits
  46.  
  47. 8 Worth .5 point  
  48. On regular computers and servers (below Mainframes)
  49. a - Name the 2 most common speeds for secondary storage
  50. 5600 & 7200 rpm
  51. 9
  52. -
  53. Worth .5 point      
  54. List the main differences between current
  55. __________.
  56. a
  57. -
  58. Hubs
  59. b
  60. -
  61. Switches
  62. c
  63. -
  64. Routers
  65. Assignment su
  66. bmission
  67. ==================
  68. Submit a Word file with the questions and answers in the
  69. A
  70. ssignment 4
  71. dropbox.
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