C++ General Interview Questions
Questions Answers Views Company eMail

Difference between a copy constructor and an assignment operator.

559

What is function prototyping? What are its advantages?

583

Explain bubble sorting.

620

List the advantages of inheritance.

634

Explain storage qualifiers in c++.

612

Why is standard template library used?

569

Explain the register storage classes in c++.

660

What are the various operations performed on stack?

619

What are the different types of comments allowed in c++?

568

What are the advantages of using a pointer?

598

Explain abstraction.

607

Define linked lists with the help of an example.

548

Define a pdb file.

633

What are the advantages of prototyping?

556

In a function declaration, what does extern mean?

632


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Un-Answered Questions { C++ General }

Why do we use pointers in c++?

580


In c++, what is the difference between method overloading and method overriding?

585


Mention the ways in which parameterized can be invoked.

532


Explain mutable storage class specifier.

618


How can you quickly find the number of elements stored in a dynamic array? Why is it difficult to store linked list in an array?

548






What do you mean by volatile and mutable keywords used in c++?

570


Is it possible for the objects to read and write themselves?

634


What are the comments in c++?

564


Explain the difference between c & c++?

574


What is the oldest programming language?

555


What is split a string in c++?

684


How many namespaces are there in c++?

549


Which programming language is best?

540


What do you mean by vtable and vptr in c++?

619


If I is an integer variable, which is faster ++i or i++?

582