[Solved] What is the primary purpose of using rescue in Ruby error handling? — Ans: To catch and manage exceptions during program execution | Ruby

Ruby - Error Handling

What is the primary purpose of using rescue in Ruby error handling?

ATo declare variables for error messages

BTo speed up the execution of Ruby code

CTo catch and manage exceptions during program execution

DTo automatically fix syntax errors in the code

Step-by-Step Solution

Solution:

Step 1: Understand error handling
Ruby programs may encounter exceptions during runtime that can cause the program to crash.
Step 2: Role of rescue
The rescue keyword is used to catch these exceptions and allow the program to handle them gracefully.
Final Answer:
To catch and manage exceptions during program execution -> Option C
Quick Check:
Does rescue handle exceptions? Yes. [OK]

Quick Trick: Rescue catches exceptions to prevent crashes [OK]

Common Mistakes:

Master "Error Handling" in Ruby

9 interactive learning modes - each teaches the same concept differently

More Ruby Quizzes

What is the primary purpose of using rescue in Ruby error handling?