We have discussed four different Client-centric consistency models. Which of the following options correctly describes the definition of the Write follow Reads?

In the lecture, we have discussed that sequential consistency can be violated if not all processes see the same interleaving of write operations. Which of the following options violate the sequential consistency? Select all that apply.

Lamport clock requires a way of measuring a notion of time by updating the values of the clock time “C”. Which of the following options explains the clock time “C” correctly?

We have discussed the eventual consistency that can be applied in large scale distributed and replicated databases that tolerate a relatively high degree of inconsistency. Which of the following statements correctly explain the characteristics of eventual consistency applied in data stores? Select all that apply.

All required assignment due dates, point values, and descriptions for the entire semester are noted on the syllabus.

We have discussed that replication improves reliability and the performance. Which of the following options explain how the replication can improve reliability or performance? Select all that apply.

Lamport clock requires a way of measuring a notion of time such that for every event “a”, we can assign it a time value C(a) on which all processes agree. Which of the following options explains the clock time “C” correctly?

In the lecture, we have discussed the Monotonic Write consistency. Which scenarios correctly represent the data store supporting Monotonic Write? Select all that apply.

Which is the BEST example of fluid intelligence?

Review the diagram. Implementing causal consistency requires keeping track of which processes have seen which writes. There are many subtle issues to take into account. Which of the following options correctly describe the possible outcome for processes P3 and P4? Select all that apply. Diagram P1: W(x)a P2:               R(x)a W(y)b P3:                                           R(y)b R(x)? P4:                                              R(x)a R(y)?