Previous Year Very Short Questions of OOAD (MCA 5th-6th)

Object oriented analysis and design using UML

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  1. What is concurrency? Explain ‘aggregation concurrency’ and ‘concurrency within an object’ represented by state model with suitable example.
  2. Explain the phases of System development life cycle giving its salient features
  3. What is a state diagram? How states and events are represented in a State diagram? How transitions and conditions are shown in state diagram? Give example of state diagram.
  4. What is Object Oriented Modeling? Differentiate between Static Modelling and Dynamic Modelling
  5. What is the need of architecture? Explain ‘4+1’ view of architecture in object oriented models
  6. How synchronous messages with/without priority call back mechanism are organized in UML? Show with suitable example
  7. Differentiate between Process and Thread
  8. What are the difficulties and risks associated with UI design?
  9. What is the role of maintenance phase in SDLC?
  10. Define a state. Give an example of it