BCA-10
December Examination 2016
BCA Pt. II Examination
Object Orientated Programming in
Paper BCA-10
Time 3 Hours Max. Marks 100
Note: The question paper is divided into three sections B and C. Write answers as per given instructions.
Section A 10 × 2 20
(Very Short Answer Questions)
Note: Answer all questions. Maximum in 30 words. Each question carries 2 marks.
What is identifier?
What is Hashing?
What is static class?
What is preprocessor?
How many trees are possible with 3 nodes?
How class declared in
What is condition for Binary searching?
(viii) Why do we need virtual function?
525
BCA-10 100 3 (P.T.O.)
BCA-10 100 3 (Contd.)
525
What is pure virtual function?
Define object.
Section B 4 × 10 40
(Short Answer Questions)
Note: Answer any four questions. Maximum in 200 words. Each
question 10 marks.
Describe syntax of multi-level inheritance.
What is abstract class? Explain.
Compare overloading and overriding.
Find Error and give its justification for following overloaded
function:
Void f (int
Void f (int P
Why destructor is not overloaded? Explain with example.
Differentiate between public and protecter.
Explain, why copy constructor needed.
Explain various, types of inheritance with example.
What is Run Time Polymorphism?
Explain pointer.
BCA-10 100 3
525
Section C 2 × 20 40
(Long Answer Questions)
Note: Answer any two questions. Maximum in 500 words. Each
question carries 20 marks.
10) Write a program to count number of lines, spaces in a file.
Write program to find length of string using operator
overloading.
11) Write a program to declare class time having data members
hrs, min, sec. Write constructor to accept data and use display
function for two objects.
12) Write a program to implement inheritance is shown in Fig.
Assume suitable data member functions to accept and display
function.
Depositor
Acc_No
balance
borrower
Loan_No
Loan_Amount
13) Write note on followings:
Operator Overloading
Friend Class
Exception Handling