Before Applying job posting in any websites or recruiting agencies or sending resumes to job recruiters or any other employment website you need to improve your skills on general knowledge, Aptitude, Puzzles, logical reasoning, general english, database, programming as per your job profile. Job recruiters or mostly preferring job candidates who are having more stuff in those categories mentioned above. So improving more skills on your job profile always boost up your career and your performance. Even hiring companies and job recruiters who are looking for many job posting websites actually they are looking and filtering on these activities. In these c++ section you need to update more questions to perform well in front of job recruiters and companies. c++ Interview questions are most important to score in interview, Update all questions to score well in all rounds in job interview.

C++ interview questions and answers

What is the purpose of inheritance ?

The basic purpose of inheritance is to extend the capability of an entity by inheriting from an existing entity.

What is the purpose of polymorphism ?

The purpose of polymorphism is to provide a way for an entity to behave in several forms.

What is a class and What is an object ?

A class is a design. Object is the creation from this design. Multiple objects can be created from a single class. The class defines the type of object that can be created according to the data the object can hold and the operations the object can perform.

What is the advantage of C++ being a block-structured language ?

In block structured programming we can save memory by controlling the life of variables.

Do function declarations get stored in an EXE file ?

No, The compiler uses function declarations for proper compilation. Once the program is compiled they are not required, hence are prevented from getting added into the EXE file.