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QUESTION - Fault Tolerance
(a) Three computers together provide a replicated service. The manufacturers claim that each computer has a mean time between failure of five days; a failure typically takes four hours to fix. What is the availability of the replicated service?
(b) In the gossip architecture, why does a replica manager need to keep both a ‘replica' timestamp and a ‘value' timestamp?
(c) Explain the difference between linearizability and sequential consistency, and why the latter is more practical to implement, in general.
(d) Explain why allowing backups to process read operations leads to sequentially consistent rather than linearizable executions in a passive replication system.
It goes by many terms - information overload, analysis paralysis, data dumping, and so on. You know what we're talking about. It is indeed greater to live in the information age wi
Explain in detail about the software process. It is explained as the structured set of activities that are required to develop the software system. Fundamental activ
Testing a new or an changed data processing system with the similar source data that is used in another system. The other system is taken as the standard of comparison.
what is halstead software science measures
Ask question what is abstraction ?#Minimum 100 words accepted#
What is Non-intrusive Testing? Testing that is transparent to the software under test; i.e., testing that does not alter the timing or processing characteristics of the software
When do you choose automated testing over manual testing? Automation is chosen when -A similar set of tests need to be repeated again and again -When a single test requi
Q. What do you mean by Software Engineering? What is the use of Software Engineering? Ans) Software engineering is engineering for software development. A simple program can be
What does software engineering means ? Software engineering defined as a discipline in which theories, methods and tools are used to develop professional software.
A strategy for software testing integrates software test case design methods into a well - planned series of steps that result in the successful construction of software. Common
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