What is the difference b/n any GPOS and RTOS?Give suitable examples or cha

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Question

What is the difference b/n any GPOS and RTOS?Give suitable
examples or characteristic of RTOS to support your answer.
What changes can be done in a GPOS to make it work like a
RTOS? What basic features will you support, if you have to
design a RTOS?

Question Submitted By :: SunitaKN

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Re: What is the difference b/n any GPOS and RTOS?Give suitable examples or characteristic of RTOS to support your answer. What changes can be done in a GPOS to make it work like a RTOS? What basic features will you support, if you have to design a RTOS?

Answer
# 1

GPOS- GP Opertaing System
RTOS -Real Time Operating System

Is This Answer Correct ?

9 Yes

35 No

Answer
# 2

An RTOS is a special case of GPOS. 
1. In RTOS every task must have a priority.
2. Pre-emption is a must feature.
3. Priority Inheritance is must otherwise priority 
inversion may cause unbounded wait.

Is This Answer Correct ?

10 Yes

15 No

Achal Ubbott

Answer
# 3

The basic difference b/n a GPOS and RTOS is that 
GPOS are Unpredictable while RTOs are predictable & 
Deterministic.GPOS uses a Monolithic architecture while 
rtos uses a flat memory architecture.Gpos are non scalable 
and has larger footprint and higher context switch latency.
Rtos uses priority preempitve scheduling while most gpos 
uses round robbin way of scheduling.

Is This Answer Correct ?

22 Yes

1 No

Nithin Ganesh

Question	Asked @	Answers
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