C# QUIZ 8

1. Which of the following represents the process of defining two or more methods within the same class having the same name but different parameters list?

2. Which of the following are applicable for overloading?

3. Which of the following statements is correct?

4. Which of the following statements are correct?

5. Which of the following modifier applies when a virtual method is redefined by a derived class?

6. Which of the following keyword should be prefixed to a member of the base class to allow overriding in the derived class?

7. What will be the output of the following code snippet?

class sample
{
public int x;
public double y;
public int sum(int a, int b)
{
x = a + b;
return x;
}
public int sum(double c, double d)
{
y = c + d;
return (int)y;
}
public sample()
{
this.x = 0;
this.y = 0;
}
}
class Program
{
static void Main(string[] args)
{
sample s = new sample();
int a = 4;
double b = 3.5;
s.sum(a, a);
s.sum(b, b);
Console.WriteLine(s.x + " " + s.y);
Console.ReadLine();
}
}

8. What will be the output of the following code snippet?

class sample
{
public int func(int k, int y)
{
return k + y;
}
public int func1(int t, float z)
{
return (t+(int)z);
}
}
class Program
{
static void Main(string[] args)
{
sample s = new sample();
int i;
int b = 90;
int c = 100;
int d = 12;
float m = 14.78f;
i = s.func(b, c);
Console.WriteLine(i);
int j = (s.func1(d, m));
Console.WriteLine(j);
Console.ReadLine();
}
}

9. Which of the following represents the process where a method in a subclass has same name & type signature as a method in its superclass?

10.Which of the following modifiers can be used to prevent Method overriding?