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

C++ General Interview Questions

Questions Answers Views Company eMail

What are the static members and static member functions?

1 1362

What is the difference between shallow copy and deep copy?

1 1357

How do you allocate and deallocate memory in C++?

1 1519

Which operator can not be overloaded in C++?

1 1249

Q1 On the screen how do you write the following words? she sells seashells by the seashore (a) all in one line (b) in three lines Q2 Write a program that asks interactively the user’s name and age and responds with Hello name, next year you will be next_age. where next_age is age + 1 Q3 For the different values of n, what is the output? printf(“%x %c %o %d”,n,n,n,n); (a) n = 67 (b) n = 20 (c) n = 128 (d) n = 255 (e) n = 100 Q4 What will be the output of the following program? int main() { char a,b,c; scanf(“%c %c %c”,&a,&b,&c); printf(“a=%c b=%c c=%c”,a,b,c); return 0; } [Note: The user input is:ABC DEF GHI]

1 2061

Write a C++ Program to Multiply two Numbers

1 1243

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

1 1458

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

1266

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

3 1035

Explain virtual functions in C++.

3 970

Explain the concept of inheritance in C++.

3 984

What are access specifiers in C++?

3 1027

What is the use of the this pointer?

3 1021

Explain RAII (Resource Acquisition Is Initialization).

3 1095

What is the difference between inline functions and macros?

5 1427

Post New C++ General Questions

Un-Answered Questions { C++ General }

What does getch() do according to the ANSI C++ standard a) Reads in a character b) Checks the keyboard buffer c) Nothing in particular (Its not defined there)

1060

What is a stack c++?

1019

What is the most useful programming language?

1056

What is a vector c++?

1190

Why is main an int?

1000

Write a program to find the reverse Fibonacci series starting from N.

1283

Write my own zero-argument manipulator that should work same as hex?

1059

What is binary search in c++?

1039

Which bit wise operator is suitable for checking whether a particular bit is on or off?

1041

What is istream c++?

1206

What does override mean in c++?

1073

What is the extension of c++?

990

What is class and structure in c++?

1188

Do class declarations end with a semicolon?

1092

What do you mean by function overriding & function overloading in c++?

1199

For More Un-Answered { C++ General } Questions Click Here