C++ General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C++ General Interview Questions

Questions Answers Views Company eMail

Explain public, protected, private in c++?

561

What is the advantage of an external iterator.

567

Explain the uses oof nested class?

617

Differentiate between a copy constructor and an overloaded assignment operator.

632

How would you differentiate between a pre and post increment operators while overloading?

642

Differentiate between declaration and definition.

577

Define the operators that can be used with a pointer.

565

What are dynamic type checking?

603

What is a virtual destructor? Explain the use of it?

539

What are static and dynamic type checking?

602

What is private, public and protected inheritance?

581

What are destructors?

566

What is the importance of mutable keyword?

572

What are the characteristics of friend functions?

557

Describe new operator and delete operator?

620

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Un-Answered Questions { C++ General }

Is swift a good first language?

582

Write about the role of c++ in the tradeoff of safety vs. Usability?

584

What is the basic concept of c++?

568

How const int *ourpointer differs from int const *ourpointer?

598

How can I improve my c++ skills?

552

what are function pointers?

570

How are Structure passing and returning implemented by the compiler?

591

Explain linked list using c++ with an example?

622

Define macro.

575

Is it possible for a member function to delete the pointer, named this?

606

Is c++ a high level language?

544

Can member data be public?

589

What are the 3 levels of programming languages?

525

How can you quickly find the number of elements stored in a a) static array b) dynamic array ? Why is it difficult to store linked list in an array?how can you find the nodes with repetetive data in a linked list?

604

Why do we use the using declaration?

650

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