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PUNJAB TECHNICAL UNIVERSITY MCA - I (SEM 2) SEP 2010 : Object Oriented Programming Using C++

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Roll No. ...................... Total No. of Questions : 13] [Total No. of Pages : 02 Paper ID [A0507] (Please fill this Paper ID in OMR Sheet) MCA (202) (S05) (O) (Sem. - 2nd) OBJECT ORIENTED PROGRAMMING USING C++ Time : 03 Hours Maximum Marks : 75 Instruction to Candidates: 1) Section - A is Compulsory. 2) Attempt any Nine questions from Section - B. Section - A Q1) a) (15 2 = 30) Distinguish between while and do-while control statements. b) What is a constant? How it is defined and used? c) How type conversions are performed in C++? d) What are basic data types supported by C++? Give memory requirement of each. e) Write down main features of iostream.h and iomanip.h. f) Define Class. How object and class are related to each other? Give example. g) Discuss the declaration and usage of static data members. h) Differentiate between array and structure. i) What is an array? How it is declared? j) What is a destructor? How it is defined. k) Write short note on random access file processing. l) How you can open and close a file in C++. m) Differentiate between structure and class. n) o) A-525 What is a pure virtual function? What do you mean by function overloading? Give example. P.T.O. Section - B Q2) (9 5 = 45) Write down main characteristics of object oriented programming language. Q3) Explain the Nested if and Switch statements with example. Q4) Differentiate between functional and object oriented programming. Q5) Explain various Input/Output statements of C++. Q6) What is recursion? Explain with the help of an example. Q7) What do you mean by constructor? Discuss various types of constructors with the help of examples. Q8) Explain the different ways to pass arguments to a function with the help of suitable example. Q9) What is a friend function? Why it is used? Explain with suitable example. Q10) Define Polymorphism. How it is implemented in C++? Q11) Explain various types of files available in C++. Q12) What is operator overloading? Give example. Q13) What do you mean by Inheritance? Give example of single inheritance. kbkb A-525 2

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Additional Info : Mca - I(sem 2) September 2010 Question Paper - Object Oriented Programming Using C++
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