OOPS Interview Questions
Questions Answers Views Company eMail

What is the difference between inheritance and polymorphism?

25

What is polymorphism and its types?

20

What is oops concept with example?

24




Can a destructor be called directly?

21

What is the purpose of polymorphism?

25

How do you achieve polymorphism?

24

What is the use of oops?

25

Can destructor be overloaded?

24




What is polymorphism explain its types?

25

What is the difference between a constructor and a destructor?

26

What are the features of oop?

29

What is the significance of classes in oop?

25

What is difference between abstraction and encapsulation?

23

What is oops?what is its use in software engineering?

21

What are classes oop?

20


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Un-Answered Questions { OOPS }

What is inheritance write a program to show use of inheritance?

19


Write a program to compute for numeric grades for a course. The course records are in a file that will serve as the input file. The input file is in exactly the following format: Each line contains a student's first name, then one space, then ten quiz scores all on one line. The quiz scores are in whole number and are separated by one space. Your program will take it input from this file and sends it output to a second file. The data in the output file will be exactly the same as the data in the input file except that there will be one additional number (of type double) at the end of each line. This number will be the average of the student's ten quiz scores. Use at least one function that has file streams as all or some of its arguments.

1715


What is the purpose of enum?

22


What are the benefits of polymorphism?

21


write a program to find 2^n+1 ?

949






What is polymorphism used for?

16


Can abstract class have normal methods?

21


What is abstraction with example?

13


State what is encapsulation and friend function?

52


What is and I oop mean?

22


What is encapsulation in simple terms?

17


What is a class and object?

22


Why do we use polymorphism?

22


String = "C++ is an object oriented programming language.An imp feature of oops is classes and objects".Write a pgm to count the repeated words from this scenario?

1350


What is oops and its features?

24