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Posted By: ashish Member Level: Diamond Posted Date: 26 Dec 2007
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2006 M.C.A Object Oriented Programming Question paper
| Course: M.C.A |
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University: |
End-Term Examination
Second Semester [MCA] – MAY-JUNE 2006
Paper Code: MCA-110 Subject: Object Oriented Programming
Paper ID : 44110
Time: 3 Hours Maximum Marks: 60
Note: Question 1 is compulsory. Attempt any one from the rest of the units.
Q. 1 (a) What do you understand by virtual base class? (10 x 2 = 20)
(b) Define polymorphism by parameter?
(c) Explain the term ‘Persistent objects’?
(d) When do we declare a method or class abstract?
(e) Discuss the different levels of access protection available in C ++.
(f) What do you understand by genetic functions?
(g) Explain the terms ‘name spaces’.
(h) Explain UML.
(i) What do you understand by STL?
(j) When do we declare a member of a class static?
Q. 2 Design a class to represent a bank account. Include the following members:
Data members: (10)
-Name of d epositor
- Account Number
-Type of Account
-Balance Amount in the account
Methods
- To assign initial values
- To deposit an amount
- To withdraw an amount after checking balance
- To display the n ame & balance
Q. 3 (a) What do you understand by polymorphisms? What are different types of
polymorphism supported by C++. (6)
(b) What do you understand by Constructor and Destructor? Give the different
types of constructors. (4)
Q. 4 (a) Write a program to overload the new operator. (6)
(b) Differentiate between function overloading and function overriding. (4)
Q. 5 (a) What do you understand by inheritance? What are the different types of
inheritance? (5)
(b) Differentiate between aggregation and generalization. (5)
Q. 6 (a) Write a program to implement the exception handling while pushing an
element in the stack [MAXSIZE]. (5)
(b)Write a program to add two complex numbers by overloading (+) sum
operator? (5)
Q. 7 Write short notes on any two: (5 x 2 = 10)
(a) Vectors
(b) Containers
(c) Class Templates
(d) Parametric Polymorphism
(e) C++ garb age collection.
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