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C++ Interview Questions
Questions Answers Views Company eMail

OOP'S advantages of inheritance include:

Infosys,

1 10239

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

Infosys,

1 5027

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

CybAge, NSN, Wipro,

3 11066

can output 5 students using one dimensional array

Intel,

1 3089

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

2 4019

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

1993

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

 2 4983

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 10309

what is difference between class template and template class?

 2145

what is the 3 types of system development life cycle

 2420

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

Cankaya University,

2022

C++ program output? Explain output of this program. #include using std::cout; using std::cin; int main() {   cout< 1 2364

how many types of notations are in java

National University of Modern Languages (NUML),

1 2371

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

 1 2059

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,

1678

Un-Answered Questions { C++ }

Explain the auto storage classes in c++.

587

How to use CMutex, CSemaphore in VC++ MFC

4316

Is c++ a dying language?

571

Do you know what is overriding?

604

What is the difference between while and do while loop?

544




what is a pragma in C++?

627

How many ways can a variable be initialized into in C++?

586

Do vectors start at 0?

584

What is a node class in c++?

634

What is c++ & why it is used?

574

What does std :: flush do?

672

Define virtual constructor.

629

What is an inclusion guard?

605

Write about a nested class and mention its use?

611

What are the sizes and ranges of the basic c++ data types?

569

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