Answer: Option C
#include
long GetNumber(long int Number)
{
return --Number;
}
float GetNumber(int Number)
{
return ++Number;
}
int main()
{
int x = 20;
int y = 30;
cout<< GetNumber(x) << " ";
cout<< GetNumber(y) ;
return 0;
}
[A].The program will print the output 19 31.
[B].The program will print the output 20 30.
[C].The program will print the output 21 31.
[D].The program will print the output 21 29.
Answer: Option C
#include
class Base
{
public:
int S, A, M;
Base(int x, int y)
{
S = y - y;
A = x + x;
M = x * x;
}
Base(int, int y = 'A', int z = 'B')
{
S = y;
A = y + 1 - 1;
M = z - 1;
}
void Display(void)
{
cout<< S << " " << A << " " << M << endl;
}
};
class Derived : public Base
{
int x, y, z;
public:
Derived(int xx = 65, int yy = 66, int zz = 67): Base(x)
{
x = xx;
y = yy;
z = zz;
}
void Display(int n)
{
if(n)
Base::Display();
else
cout<< x << " " << y << " " << z << endl;
}
};
int main()
{
Derived objDev;
objDev.Display(-1);
return 0;
}
[A].65 65 65
[B].65 66 67
[C].A A A
[D].A B C
Answer: Option A
#include
static int Result;
class India
{
public:
void Change(int x = 10, int y = 20, int z = 30)
{
cout<< x + y + z;
}
void Display(int x = 40, float y = 50.00)
{
Result = x % x;
cout<< Result;
}
};
class Bix
{
int x, y;
public:
void Change(int x, int y = 50)
{
cout<< x + y;
}
};
class IndiaBix: public India, public Bix
{
public:
void Display(int x = 10, int xx = 100, int xxx = 1000)
{
Result = x + xx % x * x;
cout<< Result ;
}
};
int main()
{
IndiaBix objBix;
objBix.India::Display(10, 20.00);
return 0;
}
[A].The program will print the output 0.
[B].The program will print the output 10.
[C].The program will print the output 30.
[D].The program will print the output 40.
Answer: Option A
Answer: Option C
#include
class Addition
{
int x;
public:
Addition()
{
x = 0;
}
Addition(int xx)
{
x = xx;
}
Addition operator + (int xx = 0)
{
Addition objTemp;
objTemp.x = x + xx;
return(objTemp);
}
void Display(void)
{
cout<< x << endl;
}
};
int main()
{
Addition objA(15), objB;
objB = objA + 5;
objB.Display();
return 0;
}
[A].The program will print the output 20.
[B].The program will report run time error.
[C].The program will print the garbage value.
[D].Compilation fails due to 'operator +' cannot have default arguments.
Answer: Option D
A constructor has a different name than the class in which it is present.
[C].
A constructor always returns an integer.
[D].
A constructor cannot be overloaded.
Answer: Option A
Explanation:
No answer description available for this question.