10. We are trying to assign the value of a variable named "FirstNumber" to a variable named "SecondNumber". They are declared as shown below. Which of the following statements is correct?

double FirstNumber = 25.5;

int SecondNumber;

b. SecondNumber = (double) FirstNumber;

a. SecondNumber = (int)FirstNumber;

d. SecondNumber = double.Parse (FirstNumber);

c. SecondNumber = int.Parse (FirstNumber);

11. Which of the following C# statements displays the following message "your Score is 28":

(note that Score is an integer variable holding the value of 28)

int Score =28;

a. MessageBox.Show = "Your Score is " + "Score";

b. MessageBox.Show = "Your Score is" + Score;

c. MessageBox.Show ("Your Score is" + "Score");

d. MessageBox.Show ("Your Score is" + Score);

13. which of the following statements is correct?

double userID=25.87;

a. int userNumber =(double) userID;

b. int userNumber = toString(userID);

d. int userNumber = userID;

c. int userNumber = 2* (int) userID;

33. Briefly Explain the following conversion methods:

1. Cast Operators
2. Parsing Methods
3. .ToString() Methods