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Which of the following is the correct command to install gems listed in a Gemfile using Bundler?

easy📝 Syntax Q12 of 15
Ruby - Gems and Bundler
Which of the following is the correct command to install gems listed in a Gemfile using Bundler?
Abundle install
Bgem install
Cbundle update
Druby install
Step-by-Step Solution
Solution:

  1. Step 1: Identify the command to install gems from Gemfile

    The command bundle install reads the Gemfile and installs the specified gems.

  2. Step 2: Differentiate from other commands

    gem install installs a single gem, bundle update updates gems, and ruby install is invalid.

  3. Final Answer:

    bundle install -> Option A

  4. Quick Check:

    Install gems with bundle install [OK]
Quick Trick: Use 'bundle install' to install all gems from Gemfile [OK]
Common Mistakes:
  • Using 'gem install' instead of 'bundle install'
  • Confusing 'bundle update' with install
  • Typing invalid commands like 'ruby install'

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