Pode tolerar problemas de desempenho.

Timing correctness is important but not critical

Timing correctness is critically important and may not be sacrificed for other gains

Não tolera falha de desempenho. Qualquer problema pode resultar em uma catástrofe.

Timing correctness is critically important and may not be sacrificed for other gains

Timing correctness is important but not critical

Pode tolerar problemas de desempenho.

probability that the system will provide the specified service for a given time period

reliability regarding critical failure modes

probability that the system will provide the specified service for a given time period

Changing the way you learn

Question

Sistemas em tempo real requerem:

Answer

Question

Soft real time:

Answer

Pode tolerar problemas de desempenho.
Timing correctness is important but not critical
Timing correctness is critically important and may not be sacrificed for other gains
Não tolera falha de desempenho. Qualquer problema pode resultar em uma catástrofe.

Question

Hard real time:

Answer

Não tolera falha de desempenho. Qualquer problema pode resultar em uma catástrofe.
Timing correctness is critically important and may not be sacrificed for other gains
Timing correctness is important but not critical
Pode tolerar problemas de desempenho.

Question

Reliability:

Answer

probability that the system will provide the specified service for a given time period
reliability regarding critical failure modes

Question

Safety:

Answer

probability that the system will provide the specified service for a given time period
reliability regarding critical failure modes

PTR - P1

	Created by Carolina Carneiro about 6 years ago