What is a webrick web server?
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What is bundler?
What is a ruby singleton method ?
What are float, dig and max?
Is ruby on rails popular?
Do you know what is “yield” in ruby on rails?
What are naming conventions?
Mention the role of rails controller.
Explain some features of nested scaffolding.
What are the hashes?
Explain rails caching levels.
What are the servers supported by ruby on rails?
What is the flash?