What is a Real-Time System ?

Answers were Sorted based on User's Feedback



What is a Real-Time System ?..

Answer / kwrtos

A real-time system is the system that is capable of
accomplishing its given tasks within a defined period of
time which must be fully acceptable within the scope of the
definition of successful operations to the system. For
instance, if a TV signal-handling system must successfully
finish all its tasks within 16 milliseconds to guarantee a
flick-free video, it has to operate as a real-time system
with respect to the real-time constraints defined as 16ms.

Is This Answer Correct ?    12 Yes 0 No

What is a Real-Time System ?..

Answer / senthil

Time of the task is deterministic

Is This Answer Correct ?    4 Yes 2 No

What is a Real-Time System ?..

Answer / madhusudhan r.s

"REAL TIME SYSTEM" IS A SYSTEM IN WHICH THE TIME AT WHICH OUTPUT PRODUCED IS SIGNIFICANT.THESE SYSTEMS MAINTAINS CONTINUOUS TIMELY INTERACTION WITH THE ENVIRONMENT.

Is This Answer Correct ?    1 Yes 0 No

What is a Real-Time System ?..

Answer / pawan chahal

Real time OS is two types: 1 hard real time 2 soft real
time ..

Is This Answer Correct ?    0 Yes 1 No

What is a Real-Time System ?..

Answer / swrup

real time system is nothing but ..............

Is This Answer Correct ?    0 Yes 3 No

Post New Answer

More RTOS AllOther Interview Questions

I have been working on one thread which manage and control a couple of circular buffers. It has api for other thread to access. As the thread grows bigger and bigger, I split it as 3 to 4 threads which need to share common buffers, and also their api could be used by other threads, (not these three threads). Inside api, I also allow other threads to access these three threads' common buffers(more than one buffer). SO I have to use mutex to avoid race condition . But I found mutex will be everwhere in all the threads when they update the common buffer. I am wondering whether I could reduce mutex usage(more mutex will hure my system performance). any ideas for how to reduce mutex usage meanwhile to avoid race condition. Thanks

2 Answers  


what is difference between IRQ and FRQ ?

4 Answers   Bosch,


What is the important aspect of a real-time system ?

6 Answers  


What is the difference between Hard and Soft real-time systems ?

11 Answers   Google, Hella, Satyam,


Write a small dc shell script to find number of FF in the design

0 Answers  






Give an example of microkernel.

13 Answers   Global Edge, Samsung,


What do you mean by deadlock?

8 Answers   Bosch,


What is the state of the processor, when a process is waiting for some event to occur?

14 Answers   MTS,


what is the need of creating 4GB of pages in linux?

1 Answers   TCS,


If two processes which shares same system memory and system clock in a distributed system, What is it called?

7 Answers  


Explain the difference between microkernel and macro kernel.

5 Answers   Infosys, Tech Mahindra,


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?

8 Answers   Bosch, Emulogic, L&T, Qualcomm,


Categories