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What output will the following C# code produce?

medium📝 Predict Output Q4 of 15
C Sharp (C#) - Exception Handling
What output will the following C# code produce?
try { int num = 8; int denom = 0; int result = num / denom; Console.WriteLine(result); } catch (DivideByZeroException) { Console.WriteLine("Division by zero error"); }
ACompilation error
B0
C8
DDivision by zero error
Step-by-Step Solution
Solution:
  1. Step 1: Analyze the code

    The code attempts to divide 8 by 0, which is not allowed.
  2. Step 2: Exception thrown

    This causes a DivideByZeroException to be thrown at runtime.
  3. Step 3: Catch block execution

    The catch block for DivideByZeroException catches this and prints the message.
  4. Final Answer:

    Division by zero error -> Option D
  5. Quick Check:

    Division by zero triggers exception, catch block runs [OK]
Quick Trick: Divide by zero triggers exception, catch runs [OK]
Common Mistakes:
MISTAKES
  • Assuming division by zero returns zero
  • Expecting a compile-time error
  • Ignoring the catch block

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