Page 41 - OS | TOPIC 1 | INTRODUCTION TO OPERATING SYSTEM
        P. 41
     Time Sharing
                             Description                      Multi-user :
                                                              One  way  is  to  allow  many
                   A time sharing system                      individuals  to  engage  with  a
                           allows for the                     computer system at once. The
                   simultaneous operation                     operating  system  assigns  one
                   of many different apps.                    particular  user  to  each  of  the
                      As a result, it would                   tiny  time  slices  that  make  up
                   appear that they are all                   the  CPU  time.  This  makes  it
                          using the CPU                       appear as though each user is
                         simultaneously.                      using  the  CPU  concurrently,
                                                              even though it is shared.
         Single-user :
         Individual  utilising  a  single
         computer.  The  user  will  be
         executing several programmes                                           Analogy
         simultaneously.  Again,  time
         slicing is used by the CPU.                         Imagine a common playground. An
                                                               operating system's time-sharing
                                                               mechanism is similar to multiple
                                                               kids enjoying the swings, slides,
                                                               and other play areas in turns. To
                                                              guarantee that every child has an
                                                                equal opportunity to utilise the
                                                             resources, each child is given a fair
                                                                       quantity of playtime.
                                                                                                                  33





