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Q. RTOS(Real-time Operating System) vs GPOS(General Purpose Operating System)
|RTOS|GPOS|
|------------|------------|
|RTOS has unfair scheduling i.e. scheduling is based on priority|GPOS has fair scheduling i.e. it can be adjusted dynamically for optimized throughout|
|Kernel is pre-emptive either completely or up to maximum degree|Kernel is non-preemptive or has long non-preemptive sections|
|Priority inversion is a major issue|Priority inversion usually remains unnoticed|
|It has a predictable behaviour|There is no predictability|
|It works under wrost case assumptions|It optimizes for the average case|
|It does not have a large memory|It has a large memory|
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