            .      " ", ,     6.00  ,             ,          40 .

      ,      :       6.00    ,        '    :              ,     .    ,   ,                ,     .   6,              .

     ,       '  ,     ,    6    ,        FIFO (First In - First Out).

    ,     .   ,          ,           .     '     '           ,   '             ,           (convoy).

     '     .       [**]. ,              (FIFO),           ,         , ,  ,       .            .         ,      , .

  [*]     :
1: 10
2: 29
3:  3
4:  7
5: 12

  = 10.

        . 

:          10                  10           3         7                10                  10         2          9
           -------------------------------------------------------------------------------------------------------------------------
          |         1        |         2        |  3 |      4     |         5        |         2        |5 |       2        |
           -------------------------------------------------------------------------------------------------------------------------
:   0                   400                 800   920           1200                1600               2000 2080              2440
(sec)

    10    ,   ,      10   29    ,    3      ,    7      ,    10   12   ,    10  ,    2      ,     9       .

                                 .
    100%      ,                .

              (      200),              ,         ,               .
          1,          ('   ,         FIFO).

             (    ).
               .
              6.00,         .
                 . ,   ,      : 
1: 0 
2: 1280 (400 + (1600-800) + (2080 - 2000))
3: 800
4: 920
5: 1600 (1200 + (2000 - 1600))



*   ,     testcases,     5  
A. Silberschatz, P.B. Galvin, and G. Gagne. Operating Systems Concepts. John Wiley and Sons, Inc., Seventh edition, 2005
   
http://academic.udayton.edu/SaverioPerugini/courses/cps346/lecture_notes/scheduling.html


**      (round robin)       Sam                 .   ,    [*],    :
http://el.wikipedia.org/wiki/%CE%A7%CF%81%CE%BF%CE%BD%CE%BF%CF%80%CF%81%CE%BF%CE%B3%CF%81%CE%B1%CE%BC%CE%BC%CE%B1%CF%84%CE%B9%CF%83%CE%BC%CF%8C%CF%82_%CE%9A%CE%9C%CE%95
http://ebooks.edu.gr/modules/ebook/show.php/DSB103/173/1212,4433/
http://ebooks.edu.gr/modules/ebook/show.php/DSB103/173/1212,4434/
