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 1358

What is the difference between shallow copy and deep copy?

1 1345

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

1 1516

Which operator can not be overloaded in C++?

1 1242

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 2052

Write a C++ Program to Multiply two Numbers

1 1234

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

1 1450

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

1261

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

3 1021

Explain virtual functions in C++.

3 959

Explain the concept of inheritance in C++.

3 976

What are access specifiers in C++?

3 1005

What is the use of the this pointer?

3 1008

Explain RAII (Resource Acquisition Is Initialization).

3 1082

What is the difference between inline functions and macros?

5 1406

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Un-Answered Questions { C++ General }

Which bit wise operator is suitable for turning off a particular bit in a number?

1118

When there is a global variable and local variable with the same name, how will you access the global variable?

1101

What are associate containers?

1040

How do I use turbo c++?

993

What is the rule of three?

1003

What is the use of "new" operator?

1137

What is implicit pointer in c++?

1086

Which coding certification is best?

1030

What is the use of register keyword with the variables?

943

What is the latest c++ standard?

1152

What is bubble sort c++?

1010

What is an html tag?

1148

What is exception handling? Does c++ support exception handling?

1033

Does c++ support exception handling?

1067

Why do we use classes in c++?

1063

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