1. What are Ruby Gems? A. Ruby's built-in version control system for managing projects B. Ruby modules for organizing code C. Built-in data structures in Ruby D. Pre-packaged libraries or applications that provide additional functionality to Ruby applications Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
2. How do you install a Ruby Gem? A. install gem_name B. gem add gem_name C. gem install gem_name D. add gem_name Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
3. Which command is used to list all installed gems in Ruby? A. show gems B. gem list C. gems D. show gems Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
4. What is Bundler in the context of Ruby Gems? A. A Ruby debugger B. A gem installer C. A dependency manager for Ruby projects D. A Ruby development environment Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
5. What does the command gem uninstall gem_name do in Ruby? A. Installs a specified gem B. Lists all installed gems C. Updates all installed gems D. Uninstalls a specified gem Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
6. What is the purpose of the Gemfile in Ruby projects? A. To specify dependencies for the project B. To define Ruby classes and methods C. To store configuration settings D. To manage Ruby gems Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
7. Which command is used to update all installed gems to their latest versions in Ruby? A. upgrade gems B. gem upgrade C. update gems D. gem update Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
8. What is the purpose of the gemfile.lock file in Ruby projects? A. To store a list of all installed gems B. To specify dependencies for the project C. To lock the versions of gems specified in the Gemfile D. To manage Ruby gems Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
9. What does the command gem search keyword do in Ruby? A. Lists all installed gems B. Searches for gems with names matching the keyword C. Lists all available gems D. Lists all installed gems Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
10. Which command is used to build a Ruby gem from a gemspec file? A. gem build gemspec_file B. build gemspec_file C. gem make gemspec_file D. make gemspec_file Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
