Download SGBAU BCA 2019 Summer 3rd Sem OOP With CPP Question Paper

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B.C.A. (Part—II) Semester—IIT Examination

2ST2 : OBJECT ORIENTED PROGRAMMING WITH C++

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Time : Three Hours] [Maximum Marks : 60

N.B. :— (1) All questions are compulsory.

(2) All questions carry equal marks.

(3) Assume suitable data wherever necessary.

1. (a) Explain object oriented programming paradigm in detail. 6
   

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   (b) Explain data type conversion used in C++. 6

   OR

2. (a) Write and explain the applications of OOP. 6
   (b) Explain structure of C++ program with example. 6
3. (a) What are the various looping statements in C++ ? Explain any one. Also write program to check whether given number is prime or not. 6
   

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   (b) What is inline function ? Explain with example. 6

   OR

4. (a) Explain the switch statement with example. 6
   (b) What is function ? Explain the following with example :
   (i) Call by reference
   

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   (ii) Return by reference. 6
5. (a) Define Class. Explain class specification with example. 6
   (b) Explain the following with example :
   (i) Construction with default argument
   (ii) Copy constructor. 6

   OR

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6. (a) Explain the following :
   (i) Nesting of member function
   (ii) Private member function. 6
   (b) What is destructor ? Explain with example. 6

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7. (a) What is Inheritance ? Explain multilevel and multiple inheritance with example. 6
   (b) Explain base class and derived class with example. 6

   OR

8. (a) What is Pointer ? Explain declaration and initialization of pointer. Also write program to find sum of n numbers using pointers and array. 6
   (b) How to make private member inheritable ? Explain. 6

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9. (a) Explain the concept of virtual function and pure virtual function with example. 6
   (b) How to write data sequentially in a file in C++ ? Explain with example. 6

   OR

10. (a) Explain the pointer to derived class with suitable example. 6
    (b) Explain opening and closing of files in C++ with example. 6

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