What is the significance of access specifiers in object-oriented programming? How would you accomplish data abstraction?
What is a garbage collector in object-oriented programming?ĭefine exceptions in object-oriented programming. In a superclass, which member is not accessible to its subclass? Which feature in the OOPs model lets a class derive the features of another class?Ĭan C language be used for demonstrating polymorphism?Ĭan you create an application in Java without the implementation of object-oriented programming concepts? Which is the first object-oriented programming language? Who created the first-ever object-oriented language? What is another name for a ternary operator?ĭifferentiate between an interface and an abstract class.ĭifferentiate between polymorphism and abstraction. What is the difference between a friend function and a virtual function? What is the difference between coupling and cohesion?Ĭan you give an example of a virtual function? What is the difference between a class and a structure? Here are the 40 most commonly asked OOPs interview questions:
#Oops interview questions how to#
Read more: How to Prepare for a Job Interview Top 40 OOPs interview questions In this article, we provide a list of the top 50 most commonly asked object-oriented programming based interview questions and some example answers to help you craft your own responses. Being prepared demonstrates to employers that you are worth their time and a qualified candidate to consider. For instance, if you are applying for a job that requires object-oriented programming (OOPs), you should review the common OOPs interview questions.
Preparing for industry-related questions in an interview could increase your chances of getting hired.