PTR - P1

Description

Quiz para estudar para P1 do George.
Carolina Carneiro
Quiz by Carolina Carneiro, updated more than 1 year ago
Carolina Carneiro
Created by Carolina Carneiro about 6 years ago
4
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Resource summary

Question 1

Question
Sistemas em tempo real requerem:
Answer
  • Corretude lógica
  • Corretude temporal
  • Computadores rápidos

Question 2

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 3

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 4

Question
Reliability:
Answer
  • probability that the system will provide the specified service for a given time period
  • reliability regarding critical failure modes

Question 5

Question
Safety:
Answer
  • probability that the system will provide the specified service for a given time period
  • reliability regarding critical failure modes
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