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| Question |
why overriding? |
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Answer Posted By |
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Question Submitted By :: Prabhakant |
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I also faced this Question!! |
© ALL Interview .com |
| Answer | same function name and same argument list  |
| Kamal
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| Answer | In two classes(having parent child/common interface
relation) methods with same signature and execution of
method decided at run time based on object type. |
| Ejaz
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| Question |
#define CUBE(x) (x*x*x)
main()
{ int a,b=3;
a=cube(b++);
printf("%d %d",a,b);
}
What should be the value of a and b? My calc a=4 but syst
a=6 how pls tell me if you know it? |
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Answer Posted By |
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Question Submitted By :: B.sudharsan |
| This Interview Question Asked @ Wipro , No Company, No Company |
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I also faced this Question!! |
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| Answer | surely 'a' cannot be 4 or 6.... it will be the value of b... since we are multiplying b++ thrice...... so surely 'a' cannot be 4 or 6.....
according to me b=6 , and a=60......
thank u |
| Vignesh1988i
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| Answer | 27 4 is the output.
the call to the macro sets a = b*b*b with b = 3, 3 cubed is 27
then b is incremented to 4 after the macro call |
| P. Smith
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| Question |
given the code segment below
void main()
{
cout<<"my no. is";
}
question is how can we get the output hai aravind my no. is
99999999999 without editig the main(). |
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Answer Posted By |
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Question Submitted By :: Aravind K R |
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I also faced this Question!! |
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| Answer | #include <iostream>
using namespace std;
class dummy
{
public:
dummy()
{
cout<<"Hai Arvind ";
}
~dummy()
{
cout<<" 99999999999";
}
};
dummy obj;
int main()
{
cout<<"my no. is";
return 0;
} |
| Pankaj Rathor
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| Answer | Overload the << operator.
ostream& operator << (ostream& ot, const char* chr)
{
using std::operator<<;
return ot << "Hai Arvind " << chr << " 99999999999";
} |
| Sunil Chopra
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| Question |
What is the size of pointer ?
Also size of pointer in 64 bit pointer |
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Answer Posted By |
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Question Submitted By :: V157162 |
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I also faced this Question!! |
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| Answer | Size of the pointer often corresponds to the architecture
Using a 32-bit OS gives you a 32bit pointer (ditto for 64 bit) |
| Kunal Mittal
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| Question |
WHAT IS THE DIFFERENCE BETWEEN OBJECT BASED & OBJECT ORIENTD
PROGRAMMING LANGUAGE.(GIVE AT LIST 4 PIONT) |
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Answer Posted By |
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Question Submitted By :: Bicky143@gmail.com |
| This Interview Question Asked @ TCS , What Used For |
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I also faced this Question!! |
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| Answer | the programming language which supports
inheritence,polymorpism,encapsulation is called o-o language.
the pgogrmming language which does not support inheritence
is called object based language. |
| Balu
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