Intermediate Enterprise Design Patterns

Test your Intermediate-level Design Patterns Enterprise Design Patterns skills in Software Architecture Design. This timed assessment evaluates your expertise in Information Technology.

Duration: 5 minutes

•40 questions

Time Remaining: 05:00

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Question 1 of 40Assessment

Under what condition is Pessimistic Offline Lock preferred over Optimistic Offline Lock?

A. When the cost of merging conflicting changes is low and multiple users rarely edit the same record.

B. When the application is only used by a single person and no concurrency can ever occur.

C. When the chance of conflict is high and the cost of data reconciliation is unacceptably expensive.

D. When the database does not support standard transaction isolation levels like Read Committed.

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