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 11466

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

Infosys,

1 5789

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

CybAge, NSN, Wipro,

3 12438

can output 5 students using one dimensional array

Intel,

1 3855

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

2 5027

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

2428

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

2 5995

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 11693

what is difference between class template and template class?

2621

what is the 3 types of system development life cycle

1 5758

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

Cankaya University,

2440

C++ program output? Explain output of this program. #include using std::cout; using std::cin; int main() { cout< 1 3061

how many types of notations are in java

National University of Modern Languages (NUML),

1 3099

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

1 2735

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,

2136

Un-Answered Questions { C++ }

What is the standard template library (stl)?

1656

to find out the minimum of two integer number of two different classes using friend function

2092

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

1009

What is a static member?

1010

What is diamond problem in c++?

964

What is a class in C++?

1232

Explain about Garbage Collector?

1075

Why is oop better than procedural?

1042

What is multilevel inheritance explain with example?

1108

What does it mean to declare a member function as virtual in C++?

936

What are the 3 principles of oop?

1071

What is overloading in oop?

972

Describe linked list using C++ with an example.

1043

What is polymorphism what is it for and how is it used?

987

Declare a class vehicle and make it an abstract data type.

937

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