What is the difference between hard real time and soft real time system in RTOS?

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rameshbabu

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What is the difference between hard real time system and soft real time system in RTOS.
 

Operating System

Hard real time tasks − must complete their processing by a particular deadline. Normally something bad will happen if the deadline is
missed.

Soft real time tasks - have a preferred completion time. Normally missing the deadline is not fatal.
 

Operating System

Hill explain very nicely regarding os..
now here i have give a example on our thread?

Hard real time systems:dvd player,ac

Soft real time systens :air craft,radar
 

Operating System

hard real -> hardware implement
soft real -> software schedule
 

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