[Solved] What does the fork method do in Ruby? — Ans: It creates a new child process that runs concurrently with the parent. | Ruby

Ruby - Concurrent Programming

What does the fork method do in Ruby?

AIt pauses the current process until a condition is met.

BIt creates a new child process that runs concurrently with the parent.

CIt merges two processes into one.

DIt terminates the current process immediately.

Step-by-Step Solution

Solution:

Step 1: Understand the purpose of fork
The fork method creates a new process, called the child, which runs alongside the original parent process.
Step 2: Identify the behavior of the child process
The child process runs the code block given to fork independently, allowing parallel execution.
Final Answer:
It creates a new child process that runs concurrently with the parent. -> Option B
Quick Check:
fork creates child process = A [OK]

Quick Trick: Fork means start a new process running alongside parent [OK]

Common Mistakes:

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