State following statements are true or false with justification. 1) Implementation is the first phase of SDLC. 2) Interview is one of the methods of requirement gathering. 3) Constraints are used to create new building blocks in UML. 4) Use case diagram represents the dynamic aspect of the system. 5) Abstract class has no direct instances. 6) do activity is associated with transition. 7) Sequence diagram represents time ordering of messages.
[7 marks]Write a short notes on following- 1) Open ended question [02] 2) Role of system analyst [02] 3) interface [02] 4) Actor [01]
[7 marks]Discuss the various types of system for users with suitable example.
[7 marks]Draw the context level and level-0 data flow diagram (DFD) for online admission system.
[7 marks]Explain decision tree and table by taking suitable example.[05] Discuss any two advantages of decision tree.[02]
[7 marks]State and explain how presentations of output are unintentionally biased. What are the ways to avoid biasing output?
[7 marks]Discuss the guidelines for designing good websites.
[7 marks]How will you validate user input? Describe different methods for input validation.
[7 marks]Explain the types of user interfaces in detail.
[7 marks]Discuss the building blocks of UML in brief.
[7 marks]Draw the class and object diagram for bank management system.
[7 marks]Explain generalization, dependency and realization relationship with example.
[7 marks]Define component.[01] Compare class and component.[02] Discuss the characteristics of component.[04]
[7 marks]Draw the use case diagram for online grocery order system. Explain the purpose of <<include>> and <<extends>> in use case diagram.
[7 marks]Explain forking, joining and object flow in activity diagram with example.
[7 marks]Draw the sequence and collaboration diagram for use cases issue book and return book for library management system.
[7 marks]What is state and event? Draw the state chart diagram for washing machine.
[7 marks]