STUPIDSID
1 (a)
Explain features of Java.
7 M
1 (b)
Explain Thread life cycle and describe creation of thread with suitable example.
7 M
2 (a)
Differentiate between Method overloading and Method overriding.
7 M
Solve any one question from Q2(b) & Q2(c)
2 (b)
Explain following with example:
i) Finalize()
ii) static
iii) super
iv) final
i) Finalize()
ii) static
iii) super
iv) final
7 M
2 (c)
The abstract vegetable class has three subclasses named Potato, Brinjal and
Tomato. Write a java prog. That demonstrates how to establish this class
hierarchy. Declare one instance variable of type String that indicates the color
of a vegetable. Crete and display instances of these objects. Override the
toString() method of object to return a string with the name of vegetable and its
Color.
7 M
Solve any two question from Q3(a), Q3(b) & Q3(c), Q3(d)
3 (a)
Describe Inheritance and its type with suitable example.
7 M
3 (b)
Explain use of Interface with suitable example.
7 M
3 (c)
Write a method for computing xy doing repetitive multiplication. X and y are of
type integer and are to be given as command line arguments. Raise and handle
exception(s) for invalid values of x and y.
7 M
3 (d)
Differentiate between interface and abstract class.
7 M
Solve any two question from Q4(a), Q4(b) & Q4(c), Q4(d)
4 (a)
List out the steps of preparing domain class model. What are the criteria for identifying right classes?
7 M
4 (b)
What do you mean by an event in state diagram? Discuss various types of events.
7 M
4 (c)
What do you mean by object-orientation? Briefly discuss the characteristics of
object oriented approach.
7 M
4 (d)
Explain various steps required for class design.
7 M
Solve any two question from Q5(a), Q5(b) & Q5(c), Q5(d)
5 (a)
Prepare a sequence diagram for issuing book in the library management system.
7 M
5 (b)
Explain 'ordered', 'bags', 'sequences' in class diagram with suitable examples.
7 M
5 (c)
Explain Nested States. Draw the Nested states diagram for the phone line.
7 M
5 (d)
Define the following terms:
Aggregation, Abstract Class, Generalization, Reification, Constraints, Package, Metadata.
Aggregation, Abstract Class, Generalization, Reification, Constraints, Package, Metadata.
7 M
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