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

OOP'S advantages of inheritance include:

Infosys,

1 11539

The type of variable a pointer points to must be the part of pointer's definition so that:

Infosys,

1 5857

What is this interview room ? Is it a class or an object.

CybAge, NSN, Wipro,

3 12553

can output 5 students using one dimensional array

Intel,

1 3917

write a program that takes two numbers from user that prints the smallest number

2 5124

Following are the class specifications: class {int a}; class {int b}; Using friend funtion,calculate the max of two objects and display it.

2464

WAP to generate 2n+1 lines of the following pattern on the computer screen:

2 6080

Give two integer arrays A & B.A has n elements and B has ' n-1 ' elements . A has all the elements that are there in B. But B has one missing element. Write a function that takes arrays , A & B as imnput and finds the missing element in most optised manner .

Zycus Infotech,

4 11831

what is difference between class template and template class?

2661

what is the 3 types of system development life cycle

1 5817

Write a program in c++ to print the numbers from n to n2 except 5 and its multiples

Cankaya University,

2488

C++ program output? Explain output of this program. #include using std::cout; using std::cin; int main() { cout< 1 3128

how many types of notations are in java

National University of Modern Languages (NUML),

1 3174

differentiate between private, public and protected data members of the class using example.

1 2813

Write a C++ program which will compute the volume of a sphere or a cylinder after prompting the user to type the first character for the shape name.

An-Najah National University,

2184

Un-Answered Questions { C++ }

What is debug class?what is trace class? What differences are between them? With examples.

2198

Do you know the problem with overriding functions?

1109

what are the characteristics of Class Members in C++?

1044

In C++ what do you mean by Inheritance?

1109

Why c++ does not have finally?

1083

Explain the difference between struct and class in terms of access modifier.

1182

What is a c++ class?

1100

What's c++ used for?

1115

What is setiosflags c++?

977

What data encapsulation is in c++?

1156

What is c++ and its features?

1016

If you push the numbers (in order) 1, 3, and 5 onto a stack, which pops out first a) 1 b) 5 c) 3

1378

What is an advantage of polymorphism?

1097

What is a Default constructor?

1595

What is stl stack?

1132

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