Answer / Rajesh Kumar Gupta

The const keyword in C++ can be used to declare a variable, function, or pointer as read-only. Const variables must be initialized at the point of declaration and cannot be modified thereafter. Const functions cannot modify any non-const object or variable within their scope.

Explain the difference between method overriding and method overloading in C++?

1 Answers   Accenture,

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How to convert integer to string in C++

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In C++ what is the meaning of data hiding?

1 Answers   Aricent,

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What are string library functions(syntax).

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What is an abstract class in C++

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If class D is derived from a base class B

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How does stack look in function calls? Write a recursive function call, how will the stack look like?

1 Answers   Adobe,

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What Is A Default Constructor in C++ ?

1 Answers   Amazon,

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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

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

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What is placement new?

2 Answers   Amazon,

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Tell How To Check Whether A Linked List Is Circular ?

1 Answers   IBS, Infosys,

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