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Frequently Asked C++ interview questions and answers for freshers Page 3

(#M40028238) C++ QUESTION C++ programs Keep an EYE

#include
class fig2d
{
int dim1;
int dim2;
public:
fig2d() { dim1=5; dim2=6;}
virtual void operator

Asked In C++ MAN (12 years ago)

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(#M40028540) C++ QUESTION Technical Question on C++ and OOPS Keep an EYE

What will be the output?

main()
{
int a[]={1,3,5,7};
printf("%d",&a[3]-&a[1]);
}


Options
1) 1
2) 2
3) 3
4) 4

Asked In C++ MAN (12 years ago)

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(#M40028232) C++ QUESTION C++ Keep an EYE

Which is the parameter that is added to every non-static member function when it is called?

Asked In C++ MAN (12 years ago)

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(#M40156091) C++ QUESTION static keyword in C++ Keep an EYE

Which one of the following is true about the static keyword :-
[1] variable declared as static is shared by all
the objects of the class.
[2] variable declared as static is not shared
by all the objects of the class.
[3] It can't be used as data member of class.
[4] None
.

Asked In C++ Rishikesh Agrawani (9 years ago)

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(#M40028509) C++ QUESTION Technical Question on C++ and OOPS Keep an EYE

Which of the following is not a basic computer network topology?

Options
1) Train topology
2) Bus topology
3) Star topology
4) Ring topology

Asked In C++ MAN (12 years ago)

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(#M40018907) C++ QUESTION C++ QUESTIONS Keep an EYE

Which of the following statement is correct?

Options
1) A reference is stored on heap.
2) A reference is stored on stack.
3) A reference is stored in a queue.
4) A reference is stored in a binary tree.

Asked In C++ (12 years ago)

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(#M40028248) C++ QUESTION C++ programs Keep an EYE

Is there anything wrong with this C++ class declaration?
class temp
{
int value1;
mutable int value2;
public :
void fun(int val)
const{
((temp*) this)->value1 = 10;
value2 = 10;
}
};

Asked In C++ MAN (12 years ago)

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(#M40028656) C++ QUESTION Technical Question on C++ and OOPS Keep an EYE

How Virtual functions call up is maintained?

Asked In C++ MAN (12 years ago)

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(#M40164898) C++ QUESTION Write a program that will take a number in string format and convert it and print it in integer form Keep an EYE

Write a program that will take a number in string format and convert it and print it in integer format.

Asked In C++ siva prasad reddy (8 years ago)

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(#M40028281) C++ QUESTION C++ Keep an EYE

Will the inline function be compiled as the inline function always? Justify

Asked In C++ MAN (12 years ago)

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