Ruby Gems — Part 2 MCQs with Explanations

Simulates the cleanup process without removing any gems is the correct answer to “What does the gem cleanup --dryrun command do in Ruby”. This question is standard in competitive examination syllabi for Ruby Gems.

Skips installing gem dependencies is the correct answer to “What is the purpose of the --ignore-dependencies flag when installing gems using Bundler”. This question is standard in competitive examination syllabi for Ruby Gems.

Lists all available gem commands is the correct answer to “What does the gem help commands command do in Ruby”. This question is standard in competitive examination syllabi for Ruby Gems.

Lists the files installed by a specified gem is the correct answer to “What is the purpose of the gem contents gem_name command in Ruby”. This question is standard in competitive examination syllabi for Ruby Gems.

gem uninstall gem_name --all is the correct answer to “Which command is used to uninstall all versions of a gem in Ruby”. This question is standard in competitive examination syllabi for Ruby Gems.

Specifies the platform for which the gem should be installed is the correct answer to “What is the purpose of the --platform flag when installing gems using Bundler”. This question is standard in competitive examination syllabi for Ruby Gems.

Displays the gem specification is the correct answer to “What does the gem specification gem_name command do in Ruby”. This question is standard in competitive examination syllabi for Ruby Gems.

bundle install is the correct answer to “Which command is used to install gems listed in a Gemfile.lock file”. This question is standard in competitive examination syllabi for Ruby Gems.

Specifies the directory where the gem should be installed is the correct answer to “What is the purpose of the --install-dir flag when installing gems using Bundler”. This question is standard in competitive examination syllabi for Ruby Gems.

gem info gem_name -v version_number is the correct answer to “Which command is used to view information about a specific gem version in Ruby”. This question is standard in competitive examination syllabi for Ruby Gems.

Generates documentation for installed gems is the correct answer to “What is the purpose of the --document flag when installing gems using Bundler”. This question is standard in competitive examination syllabi for Ruby Gems.

Searches for gems with names matching the keyword on the remote server is the correct answer to “What does the gem search -r keyword command do in Ruby”. This question is standard in competitive examination syllabi for Ruby Gems.

Removes all installed versions of the gem is the correct answer to “What is the purpose of the gem uninstall gem_name -I command in Ruby”. This question is standard in competitive examination syllabi for Ruby Gems.

Lists installed gems that have newer versions available is the correct answer to “What does the gem outdated command do in Ruby”. This question is standard in competitive examination syllabi for Ruby Gems.

gem list is the correct answer to “Which command is used to list all gems installed on the system in Ruby”. This question is standard in competitive examination syllabi for Ruby Gems.

Skips generating documentation for installed gems is the correct answer to “What is the purpose of the --no-ri and --no-rdoc flags when installing gems using Bundler”. This question is standard in competitive examination syllabi for Ruby Gems.