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

STL (140)
OOPS (873)
C++ General (2409)

C++ Interview Questions

Questions Answers Views Company eMail

How come you find out if a linked-list is a cycle or not?

1037

Explain how to initialize a const data member.

1138

Do we have to use initialization list in spite of the assignment in constructors?

1007

Why use of template is better than a base class?

1188

Explain public, protected, private in c++?

1020

What is the advantage of an external iterator.

1049

Explain the uses oof nested class?

1141

Differentiate between a copy constructor and an overloaded assignment operator.

1087

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

1149

Differentiate between declaration and definition.

1052

Define the operators that can be used with a pointer.

1060

What is the stl, standard template library?

1094

What are dynamic type checking?

1044

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

992

What are static and dynamic type checking?

1088

Un-Answered Questions { C++ }

What are multiple inheritances (virtual inheritance)? What are its advantages and disadvantages?

1058

What are put and get pointers?

1132

How can you quickly find the number of elements stored in a static array?

1098

What is coupling in oop?

1035

What does std :: flush do?

1136

What is data types c++?

1020

Can we use this pointer inside static member function?

1072

What is the purpose of the "delete" operator?

1065

True or false, if you keep incrementing a variable, it will become negative a) True b) False c) It depends

2389

write a program that will accept a number and print.its equivalent in words the maximum input number is 9999

3030

What is insertion sorting?

1112

What is object in oops?

1070

When do we run a shell in the unix system?

1084

which feature are not hold visual basic of oop?

2195

What is the use of map in c++?

1152

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