What is the difference between virtual functions and pure virtual functions?

1 Answers  

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Write a syntax and purpose of switch statement.

0 Answers   Agilent,

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Explain what happens when an exception is thrown in C++.

0 Answers   Amazon,

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What are pass by value and pass by reference?what is the disadvantage of pass by value?

0 Answers   Alter,

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Identify the errors in the following program. #include <iostream> 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 Answers  

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In C++ what do you mean by Inheritance?

0 Answers   Accenture,

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What is the difference between realloc() and free() in C++?

0 Answers   IBS, TCS,

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What are string library functions(syntax).

0 Answers   Accenture,

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Define namespace.

1 Answers  

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Do you know about Agilent PRECOMPILERS. ?

0 Answers   Agilent,

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Without using third variable write a code to swap two numbers.

0 Answers   Accenture,

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write a program To generate the Fibonacci Series.

0 Answers   Accenture,

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