☛ List Vs Tuple.
The major difference between a list and the tuple is that the list is mutable while tuple is not. A tuple is allowed to be hashed, for example, using it as a key for dictionaries.
Do you know what are the types of caching used in rails, what are they?
Tell me what is Polymorphic Association in Ruby on Rails?
Explain me what is the role of Rails Controller?
Can you please explain what is the difference between String and Symbol?
Tell me what is the function of garbage collection in Ruby on Rails?
Please explain the three levels of access control for Ruby methods?
Can you list out the few features of Ruby?
Tell me how you can list all routes for an application?
What is the difference between a single quote and double quote?
Explain me the log that has to be seen to report errors in Ruby Rails?
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