[Solved] What will happen if you run this command in the terminal?gem install rails — Ans: It will install the Rails gem and its dependencies on your system. | Ruby

Ruby - Gems and Bundler

What will happen if you run this command in the terminal?

gem install rails

AIt will install the Rails gem and its dependencies on your system.

BIt will start a new Rails project in the current folder.

CIt will update the Rails gem to the latest version.

DIt will uninstall the Rails gem from your system.

Step-by-Step Solution

Solution:

Step 1: Understand the command purpose
gem install rails installs the Rails gem and any required supporting gems on your computer.
Step 2: Differentiate from other Rails commands
Starting a project uses rails new, updating uses gem update, and uninstalling uses gem uninstall.
Final Answer:
It will install the Rails gem and its dependencies on your system. -> Option A
Quick Check:
gem install rails = install gem [OK]

Quick Trick: Install adds gems; creating projects uses 'rails new' [OK]

Common Mistakes:

Master "Gems and Bundler" in Ruby

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