Disadvantages Of Serial Processing Operating System

Jagannath Institute of Management Sciences Lajpat Nagar OPERATING SYSTEM. Access to file is serial. Disadvantages of Batch System. An Operating system is a program that acts as an intermediary between a user of a computer and computer hardware.The different Types of Operating System are.

Advantages • Speed up. • Better cost per performance in the long run. Disadvantages • Programming to target Parallel architecture is a bit difficult but with proper understanding and practice you are good to go. • Various code tweaking has to be performed for different target architectures for improved performance. • Communication of results might be a problem in certain cases. • Power consumption is huge by the multi core architectures.

• Also, better cooling technologies are required in case of clusters.

Stock manager advance 2 download.  Introduction to Operating System Introduction to Operating System  Types Of An Operating System Types Of An Operating System  Single User Single User  Multi User Multi User  Classification of Operating System Classification of Operating System  Early O.S. Or Processing O.S.

Or Processing O.S.  Multi Programming O.S. Multi Programming O.S.  DIAGRAM OF MULTIPROGRAMMING DIAGRAM OF MULTIPROGRAMMING  Time Sharing Time Sharing  Multiprocessing or Parallel Processing O.S.

Multiprocessing or Parallel Processing O.S.  DIAGRAM OF MULTIPROCESSING DIAGRAM OF MULTIPROCESSING  Advantages and Disadvantages Multiprocessing or Parallel. Advantages and Disadvantages Multiprocessing or Parallel.

 Multitasking Multitasking  DIAGRAM OF MULTITASKING DIAGRAM OF MULTITASKING  Distributed Operating System Distributed Operating System  A program that controls the execution of application programs.  An operating system (OS) is the software that manages the sharing of the resources of a computer and provides programmers with an interface used to access those resources.  Examples: MS-Windows, Linux, Unix, Solaris, Mac OS, MS-DOS, Windows/NT etc. Back  There are two types of Operating System.

1 Single User Operating System. Multi User Operating System. Back  In this kind of system the processor or a computer does only one job at a time. That is at one point of time only one task can be performed. For Example: MS-DOS. Back  This type of system is used by more than one user.

It allows the interaction of one user with other. It also helps in executing more than one task at a particular time.

For Example: Unix and Windows NT. Back  Early O.S.

Or Processing O.S.  Interactive O.S.

 Real Time O.S.  Multiprogramming O.S.  Timesharing O.S.