What is aggregation? Example using suitable example

i) Inheritance
ii) Concurrency Control
iii) Deployment Diagram
iv) Integrity Constraints

What is Sequence Diagram ? Draw Sequence Diagram for cash withdrawal from an ATM system.

Draw a DFD for Online Shopping System. Make necessary assumptions.

What is UML? What are types of UML diagrams? Draw class diagram for Online Examination System. Make necessary assumptions.

What is object model ? Which diagrams are used in Object model? How Object model is different from dynamic model? Explain in detail.

What is Use Case diagram? Draw Use Case Diagram for Online Shopping System. Make necessary assumptions.

Draw state chart diagram for Online Examination System. Make necessary assumptions.