Problems: Can anyone help me with below four Problems and you answer ASAP.
Problem 1: What does the term polymorphism mean? Provide an example.
Problem 2: Use case models use two patterns - "Common Sub Behavior" and "Interrupts as Extensions." Explain these two patterns in your own terms and provide an example for each pattern.
Problem 3: The Pure Fabrication and Indirection patterns are often complementary. Explain this statement using an example.
Problem 4: Explain what the use case pattern "Leveled Steps" tries to accomplish
Solve these problems in details and provide examples to support your rationale.