Exception Handling in C Sharp MCQs with Answers 2027

class Output 
{
    public static void main(String args[]) 
    {

        try 
        {
            int a = 9;
            int b = 5;
            int c = a / b - 5;
            Console.WriteLine("Hello");
        }
        catch(Exception e) 
        {
            Console.WriteLine("C");
        } 
        finally 
        {
            Console.WriteLine("sharp");
        } 
    }
}

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Q87

Open question

When is no exception thrown at runtime then who will catch it?

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Q88

Open question

Which among the following is considered as .NET Exception class?

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Q89

Open question

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

public  static void Main(string[] args)
{
    try
    {
        int a, b, c = 5;
        b = 0;
        a = c / b;
        Console.WriteLine("A");
    }
    catch (ArithmeticException e)
    {
        int c = 5;
        int i = 10;
        int z = 2 * c - i;
        Console.WriteLine("B");
        Console.WriteLine(z);
    }
    Console.ReadLine();
}

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Q90

Open question

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

static void Main(string[] args)
{            
    try 
    {
        Console.WriteLine("csharp" + " " + 1/Convert.ToInt32(0));
    }
    catch(ArithmeticException e) 
    {
        Console.WriteLine("Java");        	
    }
    Console.ReadLine();
}

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Q91

Open question

Choose the operator/operators which is/are not used to access the [] operator in indexers?

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Q92

Open question

Choose the correct statement which makes exception handling work in C#.NET?

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Q93

Open question

Choose the statement which is incorrect?

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Q94

Open question

Which among the following is NOT an exception?

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Q95

Open question

What is the use of try & catch?

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Q96

Open question

Which of these keywords is used to manually throw an exception?

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Q97

Open question

Choose the correct option among the following indexers which correctly allows to index in same way as an array?

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Q98

Open question

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

class number
{
    int length = 50;
    public int number1
    {
        get
        {
            return length;
        }
        set
        {
            length = value;
        }
    }
}
class Program
{
    public static void Main(string[] args)
    {
        number p = new number();
        p.number1 = p.number1 + 40;
        int k = p.number1 * 3 / 9;
        Console.WriteLine(k);
        Console.ReadLine();
    }
}

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Q99

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 = 10 / a;
            Console.WriteLine(a);
            try
            {
                if (a == 1)
                a = a / a - a;
                if (a == 2)
                {
                    int[] c = { 1 };
                    c[8] = 9;
                }
            }
            catch (IndexOutOfRangeException e)
            {
                Console.WriteLine("TypeA");
            }
        }
        catch (ArithmeticException e)
        {
            Console.WriteLine("TypeB");
        }
        Console.ReadLine();
    }
}

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Q100

Open question

Which of these classes is related to all the exceptions that are explicitly thrown?

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Exception Handling in C Sharppractice.

Exception Handling in C Sharp
practice.