• The system which is a strict deadly time-bound is called a real-time system.
REAL-TIME OPERATING SYSTEM
REAL-TIME OPERATING SYSTEM



The real-time operating system is basically of two types:-

  • Hard real-time 
  • Soft real-time

TYPE-OF-REAL-OPERATING-SYSTEM

1.  Hard real-time operating system

In this operating system of the real-time operating system, there is no delay is not acceptable. 

2.  Soft real-time operating system

In this operating system of the real-time operating system, there is some delay is acceptable. 

The real-time operating system is used in:-

  • Air traffic control system.
  • Network multimedia system.
  • Command control system.
  • Reservation system used by hotels.
  • Reservation system used by can rental agencies.

ADVANTAGE

  • Response time is very less.
  • Large memory.
  • Better in all filed.
  • 24 hours service provider 
  • Provide information up-to-minute.

DISADVANTAGE

  • Very costly
  • Large main memory and secondary storage required.
  • Complex communication system.

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