Programming In C++ Question Paper of 3rd Semester BSC(IT) Download Previous Years Question Paper 4

Roll No.

Total No. of Questions : 07

B.Sc. (IT) (Sem.–3rd)

PROGRAMMING IN C++

Subject Code : BS-205

Paper ID : [B0411]

Time : 3 Hrs.

INSTRUCTION TO CANDIDATES :

1. Section –A, is Compulsory.

2. Attempt any four questions from Section-B.

Section –A

1.     Explain the following:

a.     What do you mean by data hiding? Explain.

b.     What are the merits of single inheritance?

c.      Differentiate between seekg() and tellg().

d.     What are the different forms of delete?

e.      Differentiate between call by reference and call by value.

f.       Why there is a need of static variable in a class?

g.     What do you mean friend function? When is friend function necessary to be used?

h.     Write note on header files.

i.       Write note on this operator.

j.       Show how to allocate a float and a char by using new.

Section –B

2.     Explain the following w.r.t. object oriented paradigm:

a.     Private

b.     Public

c.      Protected

b. What are the advantages of using object oriented programming over procedure oriented programming? Explain

3. What is constructor? Is it mandatory to use constructor in  a class? How do we invoke a constructor fiction? Can we overload destructor?

4.  Describe the syntax of multiple inheritance. When such an inheritance is used? Explain with a suitable program.

5.What do you mean by function overloading? Explain the concept with a suitable program.

6. Explain the concept of dynamic binding. Implement the concept using ritual factions with C++ program.

7. Write a program in C++ to illustrate the u e of inline member function. Also discuss the similarity and dissimilarity macro an inline function.