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Q. Which tool is commonly used for version control in Ruby projects?
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Q. How do you find the number of hours between two Time objects in Ruby?
Q. Which method in Ruby is used to delete a file?
Q. What does the super keyword do in Ruby?
Q. Which method is used to check if a block has been passed to a Ruby method?
Q. What does the term "polymorphism" refer to in Object-Oriented Programming?
Q. What is the correct way to define a conditional statement in Ruby?
Q. What is the correct syntax for accessing a class method?
Q. In ruby, Exception handling is a process which describes a way to handle the __________.
Q. Which of the following features does the 2.0 version of ruby supports?
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