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

Write a program to input an integer from the keyboard and display on the screen “WELL DONE” that many times.

1 2019

Write a C++ Program to Find Sum and Average of n numbers using for loop.

1 1146

Write a program to read the values a, b and c and display x, where x=a/b–c. Test the program for the following values: (a) a = 250, b = 85, c = 25 (b) a = 300, b = 70, c = 70

1 1837

Identify the error in the following program. include using namespace std; void main() { int num[]={1,2,3,4,5,6}; num[1]==[1]num ? cout<<"Success" : cout<<"Error"; }

1 1142

Identify the errors in the following program. #include using namespace std; void main() { int i=5; while(i) { switch(i) { default: case 4: case 5: break; case 1: continue; case 2: case 3: break; } i-; } }

1 1455

Write a C++ Program to Check Whether a character is Vowel or Consonant.

2 1392

Write a C++ Program to find Addition of Two Numbers.

1 966

Write a C++ Program to Multiply two Numbers

1 1320

Write a C++ Program to Generate Random Numbers between 0 and 100

1 1521

int age=35; if(age>80) {Console.WriteLine("Boy you are old");} else {Console.WrieLine("That is a good age");}

1330

What is the difference between a shallow copy and a deep copy?

3 1158

Explain virtual functions in C++.

3 1077

Explain the concept of inheritance in C++.

3 1085

What are access specifiers in C++?

3 1131

What is the use of the this pointer?

3 1124

Un-Answered Questions { C++ }

What is an adjust field format flag?

1192

Write a program to find the Fibonacci series recursively.

1125

In int main(int argc, char *argv[]) what is argv[0] a) The first argument passed into the program b) The program name c) You can't define main like that

1167

What do nonglobal variables default to a) auto b) register c) static

1199

Can we sort map in c++?

1085

Which compiler does turbo c++ use?

1142

totoo po ba ang manga aliens!

2837

What is c++ mutable?

1171

Can an interface inherit a class?

1114

Can I learn c++ without c?

1197

What do you mean by enumerated data type?

1106

What is c++ flowchart?

1465

How do c++ struct differs from the c++ class?

1266

What does it mean when someone says I oop?

1128

Which is not a valid keyword a) public b) protected c) guarded

1316

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