Conclusion

Congratulations on completing such a challenging course!

We hope your new object-oriented design skills help you ace your next OOD interview. If you’d like to prepare further, we have several other interview preparation courses available on our platform. You may sharpen your algorithm analysis and design skills or improve your system design skills to position yourself for a role with greater technical responsibilities.

We carefully selected our design problems from many different domains, and made an explicit effort to incorporate some unique aspects or issues of object-oriented design activity in each of them.