M.C.A. (Science)(Semester II) (CBCS) Examination, 2017
OBJECT ORIENTED PROGRAMMING USING
Day Date: Wednesday, 19-04-2017 Max. Marks: 70
Time: 10:30 AM to 01.00 PM
N.B. Q.1 and Q2 are compulsory Questions.
Attempt any Three Questions from Q .No 3 to No.7.
Figures to the right indicate full marks.
Q.1 Choose the correct alternatives: 10
Which one is not a correct variable type in
Float Real Int double
Pointers are of
Integer data type Character data type
Unsigned integer data types None of these
Default of the following is not the member of calss?
No argument One Argument
Two Argument None of these
Which of the following is not the member of class?
Static function Friend function
Const function Virtual function
How many types of polymorphisms are supported by
1 2 3 4
Which of the following correctly describes overloading of
functions?
Virtual polymorphism Transient polymorphism
Ad-hoc polymorphism Pseudo polymorphism
Which of the following ways are legal to access a class data
member using this pointer?
This->x This. x *this. x *this-x
Which of the following is not a type of Inheritance?
Multiple Multilevel Distributive Hierarchical
Inline function are expanded
a)Run time Compile Debug Coding Time
Page 1 of 2
SLR-K 12
10) Which one of the following option is correct?
Friend function can access public data members of the
class.
Friend function can access protected data member of the
class.
Friend function can access private data members of the class.
All of the above.
True False: 04
Type specifier is optional when declaring a function.
Sub classes may also be called child classes/Derived
classes.
A function may any number of return statements each
returning different values.
Adding a derived class to a base class requires fundamental
changes to the base class.
Q.2. Write short notes on the following. 08
i.Parameterized Constructor
ii.Virtual functions
Answer the following: 06
i.Explain file stream classes in cpp.
ii.Explain visibility mode in inheritance.
Q.3 Answer the following: 14
Explain dynamic memory allocation in State the
difference between malloc and new.
Explain Exception handing mechanism with one example.
Q.4 Answer the following: 14
Write a program in to generate Fibonacci series by
overloading prefix operator.
Explain inline function with example.
Q.5 Answer the following 14
Explain dynamic memory allocation in
Explain any three manipulators with example.
Q.6 Answer the following 14
Write a note on static member and member function. Write
a program to create the object of Student class total no. of
students created.
Write the Differences between public and private derivation
of inheritance.
Q.7 Answer the following 14
What is function overloading and operator overloading.
Write a program to swap the values using function
overloading.
Explain how do the following statement differ?
char const
char const