C++ General Interview Questions
Questions Answers Views Company eMail

What are the static members and static member functions?

1 966

What is the difference between shallow copy and deep copy?

1 831

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

1 1062

Which operator can not be overloaded in C++?

1 838

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 1634

Write a C++ Program to Multiply two Numbers

1 786

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

1 1033

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

1020

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

3 377

Explain virtual functions in C++.

3 348

Explain the concept of inheritance in C++.

3 373

What are access specifiers in C++?

3 347

What is the use of the this pointer?

3 425

Explain RAII (Resource Acquisition Is Initialization).

3 399

What is the difference between inline functions and macros?

5 487


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Un-Answered Questions { C++ General }

Discuss the effects occur, after an exception thrown by a member function is unspecified by an exception specification?

827


Can manipulators fall in love?

750


Is there a sort function in c++?

754


What's the most powerful programming language?

782


Difference between struct and class in terms of access modifier.

939


How do I use arrays in c++?

759


How do pointers work?

919


How do you show the declaration of a virtual constructor?

724


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

776


What is fixed in c++?

761


Explain "const" reference arguments in function?

801


Where can I run c++ program?

806


What is &x in c++?

761


What are the differences between the function prototype and the function defi-nition?

819


Differentiate between an array and a list?

923