wat are the different rtos available?
wat is the difference beetween RTOS ans OS

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wat are the different rtos available? wat is the difference beetween RTOS ans OS..

Answer / justin

ordinary OS doesnt keep any time constraints n deadlines
whereas RTOS,realtime OS keep time constrains for all
processes that it keeps track of time consumed by each event
n therefore maintains to finish tasks in specified
time..RTOS are designed n installed in systems where o/p
shud obtain in specific time..like mobile phones n all

Is This Answer Correct ?    36 Yes 5 No

wat are the different rtos available? wat is the difference beetween RTOS ans OS..

Answer / satish

The popular RTOS available in the market are
Vxworks,QNX,NetOS,UcosII etc.

The realtime OS provides required service in a bounded
response time.It has the ability to provide the response in
bounded time and it has the above mentioned features.

Realtime systems can be hard realtime and soft realtime
system,it doesn't mean that there is a separate hard RTOS
ans soft RTOS.

Is This Answer Correct ?    11 Yes 4 No

wat are the different rtos available? wat is the difference beetween RTOS ans OS..

Answer / ra

os has no deadlines whereas rtos has deadline

Is This Answer Correct ?    4 Yes 1 No

wat are the different rtos available? wat is the difference beetween RTOS ans OS..

Answer / achal ubbott

VxWorks,QNX and some derivatives of LINUX are popular RTOS.

An RTOS is a special case of an OS. Here are few things
which make it different.
1. The scheduler has to be pre-emptive.
2. Each task should have a priority.
3. Priority inheritance should be implemented.

Is This Answer Correct ?    15 Yes 13 No

wat are the different rtos available? wat is the difference beetween RTOS ans OS..

Answer / ramya

currently there are many commercial rtos available.psos is
taken over by wind river company so no more
psos.vxworks,QNX,windows CE,Symbian,RT linux.
the main diff between rtos nd os are
RTOS iS deterministic which means that i should be able to
tell the exact time at where the task begin and their
deadline.

Is This Answer Correct ?    5 Yes 4 No

wat are the different rtos available? wat is the difference beetween RTOS ans OS..

Answer / vinod kumar

RTOS is real time operating system,, mostly it is kernel
programing ,, embedded c ,etc
OS is just operating system ,, windows,linus,mac,etc

Is This Answer Correct ?    2 Yes 5 No

wat are the different rtos available? wat is the difference beetween RTOS ans OS..

Answer / surbhit

few available RTOS are:
Vxworks,Symbian,RT linux,wiin CE,Brew,android,ucos II


RT systems have to perform under time constraints if the
particular time boundation is not met then it the process
is cancelled and next task starts whereas when an RT os is
operated in a non real time it is a normal OS

Is This Answer Correct ?    1 Yes 7 No

wat are the different rtos available? wat is the difference beetween RTOS ans OS..

Answer / aditya

There are 2 types of rtos... hard rtos and soft rtos.

Is This Answer Correct ?    9 Yes 19 No

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