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OOPS Interview Questions
Questions Answers Views Company eMail

They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?

951

There are 2 empty jars of 5 and 3 liters capacity. And a river is flowing besides. I want to measure 4 liters of wanter using these 2 jars. How do you do this?

4 8228

what is ltti

Unisys,

1 4603

In OverLoading concept,Why they are not consider return value and why they are consider only parameters in method? For ex: public int Add(int a,int b){...} public String Add(int a,int b){...}

1 1929

Name a typical usage of polymorphism

3 3561

what is the difference between containership and inheritence?

1 16225

what is virtual function?

3 3185

what i oops concept, how many languages supports oops concept?

Value Labs,

3 5012

Is following functions are said to be overloaded? int add(int a,int b) char *add(int a,int b)

4 3461

Templates mean

1153

what about you? wahat is your object? introduce your self?

Ajmal Perfumes, TCS,

1 2312

write a program that takes input in digits and display the result in words from 1 to 1000

Wipro,

1558

Finding of the 4 larger (bigger) numbers from the list like{1245,4587,2145,1163,29987,65783.....}

Wipro,

1 2775

Please send ford technologies placement paper 2 my mail id

1236

how to swap the variables without using temp and operators

1 2025


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Un-Answered Questions { OOPS }

What are the 4 pillars of oop?

183


What are the 3 principles of oop?

161


What is encapsulation oop?

159


INSTANCE FIELDS DECLARED private ARE ACCESSIBLE BY THE METHODS ONLY.CAN WE CHANGE THE private FIELD OF AN OBJECT IN A METHOD OF SOME OTHER OBJECT OF THE SAME CLASS?

1159


Why is destructor used?

163






Can an interface inherit a class?

148


What is the real time example of encapsulation?

180


What are two types of polymorphism?

181


What is the difference between static polymorphism and dynamic polymorphism?

153


Where is pseudocode used?

156


Write a java applet that computes and displays the squares of values between 25 and 1 inclusive and displays them in a TextArea box

1580


What does enum stand for?

162


What is variable example?

152


What is overriding in oop?

152


#include #include #include #include void insert(char *items, int count); int main(void) { char s[255]; printf("Enter a string:"); gets(s); insert(s, strlen(s)); printf("The sorted string is: %s.\n", s); getch(); return 0; } void insert(char *items, int count) { register int a, b; char t; for(a=1; a < count; ++a) { t = items[a]; for(b=a-1; (b >= 0) && (t < items[b]); b--) items[b+1] = items[b]; items[b+1] = t; } } design an algorithm for Insertion Sort

1556