[Solved] Given this Ruby code, what will be printed?def test begin raise ArgumentError, 'Wrong argument' rescue ZeroDivisionError puts 'Zero division error' rescue ArgumentError puts 'Argument error caught'... | Ruby

Ruby - Error Handling

Given this Ruby code, what will be printed?

def test
  begin
    raise ArgumentError, 'Wrong argument'
  rescue ZeroDivisionError
    puts 'Zero division error'
  rescue ArgumentError
    puts 'Argument error caught'
  ensure
    puts 'Always runs'
  end
end
test

AArgument error caught Always runs

BZero division error Always runs

CAlways runs Argument error caught

DNo output, error not handled

Step-by-Step Solution

Solution:

Step 1: Identify raised error
The code raises ArgumentError with message 'Wrong argument'.
Step 2: Match rescue clauses
The ArgumentError rescue clause runs and prints 'Argument error caught'.
Step 3: Understand ensure block
The ensure block always runs, printing 'Always runs'.
Final Answer:
Argument error caught Always runs -> Option A
Quick Check:
ArgumentError rescued, ensure always runs [OK]

Quick Trick: Ensure block runs after rescue regardless of error [OK]

Common Mistakes:

Thinking ensure runs before rescue
Assuming wrong rescue clause runs
Ignoring ensure block output

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More Ruby Quizzes

Given this Ruby code, what will be printed?

Step 1: Identify raised error

Step 2: Match rescue clauses

Step 3: Understand ensure block

Final Answer:

Quick Check:

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