Exception Handling in C Sharp MCQs with Answers 2027

Q41

What will be the output of the following C# code snippet?

{
    try 
    {
        int a, b;
        b = 0;
        a = 10 / b;
        Console.WriteLine("A");
    }
    catch(ArithmeticException e) 
    {
        Console.WriteLine("B");        	
    }
    Console.ReadLine();
}

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Q42

Open question

What will be the output of the following C# code snippet?

class Output 
{
    public static void main(String args[]) 
   {
       try 
       {
           int a = 0;
           int b = 5;
           int c = a / b - 5;
           Console.WriteLine("C");
       }
       finally 
       {
           Console.WriteLine("sharp");
       } 
   }
}

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Q43

Open question

What will be the output of the following C# code?

{
    try 
    {
        int i, sum;
        sum = 10;
        for (i = -1 ;i < 3 ;++i) 
        {
            sum = (sum / i);
            Console.WriteLine(i);
        }
    }
    catch(ArithmeticException e) 
    {
        Console.WriteLine("0");
    }
    Console.ReadLine();
}

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Q44

Open question

What will be the output of the following C# code?

{
    try 
    {
        int []a = {1, 2, 3, 4, 5};
        for (int i = 0; i < 5; ++i) 
        Console.WriteLine(a[i]);
        int x = (1 / Convert.ToInt32(0));
    }
    catch(IndexOutOfRangeException e) 
    {
        Console.WriteLine("A");        	
    }
    catch(ArithmeticException e) 
    {     	
        Console.WriteLine("B");
    }
    Console.ReadLine();
}

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Q45

Open question

What will be the output of the following C# code snippet?

class Program
{
    public static void Main(string[] args)
    {
        try
        {
            int a = 1;
            int b = 10 / a;
            try
            {
                if (a == 1)
                    a = a / a - a;
                if (a == 2)
                {
                    int[] c = { 1 };
                    c[8] = 9;
                }
            }
            finally
            {
                Console.WriteLine("A");
            }
       }
       catch (IndexOutOfRangeException e)
       {
            Console.WriteLine("B");
       }
       Console.ReadLine();
   }
}

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Q46

Open question

Which of the following keywords is used by the calling function to guard against the exception that is thrown by called function?

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Q47

Open question

What will be the output of the following C# code snippet?

{
    try 
    {
        int a, b;
        b = 0;
        a = 5 / b;
        Console.WriteLine("A");
    }
    catch(ArithmeticException e) 
    {
        Console.WriteLine("B");
    }
    finally
    {
        Console.WriteLine("C");
    }
    Console.ReadLine();
}

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Q48

Open question

Which of the keywords are used for the block to be examined for exceptions?

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Q49

Open question

Where the properties can be declared?

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Q50

Open question

What will be the output of the following C# code?

class number
{
    int length = 60;
    public int number1
    {
        get
        {
            return length;
        }
    }
}
class Program
{
    public static void Main(string[] args)
    {
        number p = new number();
        int l;
        l = p.number1 + 40;
        int k = l * 3 / 4;
        Console.WriteLine(k);
        Console.ReadLine();
    }
 }

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Q51

Open question

What will be the output of the following C# code?

class Output 
{
    public static void main(String args[]) 
    {
        try 
        {
            int a = 10;
            int b = 5;
            int c = a / b - 5;
            Console.WriteLine("Hi");
        }
        catch(Exception e) 
        {
            Console.WriteLine("hello");
        } 
    }
}

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Q52

Open question

Choose the wrong statement about the properties used in C#.NET?

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Q53

Open question

Which of these keywords is not a part of exception handling?

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Q54

Open question

Which of the following is the object oriented way to handle run time errors?

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Q55

Open question

What will be the output of the following C# code snippet?

class program
{
    public static void Main(string[] args)
    {
        try
        {
            throw new NullReferenceException("C");
            Console.WriteLine("A");
        }
        catch (ArithmeticException e) 
        {
            Console.WriteLine("B");
        }
        Console.ReadLine();
    }
}

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Q56

Open question

What will be the output of the following C# code snippet?

class program
{
    public static void Main(string[] args)
    {
        try 
        {
            int a = args.Length;
            int b = 1 / a;
            Console.WriteLine(a);
        }
        catch (ArithmeticException e) 
        {
            Console.WriteLine("1");
        }
        Console.ReadLine();
    }
}

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Q57

Open question

What will be the output of the following C# code?

class Output 
{
    public static void main(String args[]) 
    {
       try 
       {
           int a = 5;
           int b = 10;
           int c = b / a - 5;
           Console.WriteLine("Csharp");
       } 
   }
}

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Q58

Open question

Choose the correct statement among the following?

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Q59

Open question

Which of these keywords are used for generating an exception manually?

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Q60

Open question

Choose the keyword which declares the indexer?

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Exception Handling in C Sharppractice.

Exception Handling in C Sharp
practice.