Exception Handling in C Sharp MCQ question and answer with solution | C# Program MCQs

Home / C Sharp Programming / Exception Handling In C Sharp

71.
If math class had add property with get and set accessors, then which of the following statements will work correctly?

Answer & Solution Discuss in Board Save for Later

73.
Choose the statements which makes use of essential properties rather than making data member public in C#.NET?

Answer & Solution Discuss in Board Save for Later

74.
What will be the output of the following C# code?
class Program
{
     static void Main(string[] args)
     {            
         try 
         {
             Console.WriteLine("csharp" + " " + 1/0);
         }
         finally
         {
             Console.WriteLine("Java");        	
         }
         Console.ReadLine();
     }
}

Answer & Solution Discuss in Board Save for Later

75.
What will be the output of the following C# code?
{
    int sum = 10;
    try
    {
        int i;
        for (i = -1; i < 3; ++i)
        sum = (sum / i);
    }
    catch (ArithmeticException e)
    {
        Console.WriteLine("0");
    }
    Console.WriteLine(sum);
    Console.ReadLine();
}

Answer & Solution Discuss in Board Save for Later

76.
What will be the output of the following C# code?
class number
{
    private int num1;
    private int num2;
    public int anumber
    {
        get
        {
            return num1;
        }
        set
        {
            num1 = value;
        }
    }
    public int anumber1
    {
        get
        {
            return num2;
        }
        set
        {
            num2 = value;
        }
    }
}
class Program
{
    public static void Main(string[] args)
    {
        number p = new number();
        p.anumber = 20;
        number k = new number();
        k.anumber1 = 40; 
        int m = p.anumber;
        int t = k.anumber1;
        int r = p.anumber + k.anumber1;
        System.Console.WriteLine("number1 = " +m);
        System.Console.WriteLine("number2 = " +t);
        System.Console.WriteLine("sum = " +r);
        System.Console.ReadLine();
    }
}

Answer & Solution Discuss in Board Save for Later

77.
Choose the correct statement among the followings?

Answer & Solution Discuss in Board Save for Later

78.
What will be the output of the following C# code?
class list
{
    ArrayList array = new ArrayList();
    public object this[int index]
    {
        get
        {
            if (index < 0 || index >= array.Count)
            {
                return null;
            }
            else
            {
                return (array[index]);
            }
        }
        set
        {
            array[index] = value;
        }
    }
    public int Count 
   { 
       get;
       set; 
   }
}
class Program
{
    static void Main(string[] args)
    {
        list list1 = new list();
        list1[0] = "123";
        list1[1] = " abc ";
        list1[2] = "xyz";
        for (int i = 0; i<=list1.Count; i++)
        Console.WriteLine(list1[i]);
        Console.ReadLine();
    }
}

Answer & Solution Discuss in Board Save for Later

79.
If the math class had add property with get accessors then which of the following statements will work correctly?

Answer & Solution Discuss in Board Save for Later

80.
What will be the output of the following C# code?
class number
{
    private int num1 = 60;
    private int num2 = 20;
    public int anumber
    {
        get
        {
            return num1;
        }
        set
        {
            num1 = value;
        }
    }
    public int anumber1
    {
        get
        {
            return num2;
        }
        set
        {
            num2 = value;
        }
    }
}
class Program
{
    public static void Main(string[] args)
    {
        number p = new number();
        number k = new number();
        int m = p.anumber;
        int t = k.anumber1;
        int r = p.anumber * k.anumber1;
        Console.WriteLine("sum = " + r);
        Console.ReadLine();
    }
}

Answer & Solution Discuss in Board Save for Later

Read More Section(Exception Handling in C Sharp)

Each Section contains maximum 100 MCQs question on Exception Handling in C Sharp. To get more questions visit other sections.