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Q. How do you find the number of days between two Date objects in Ruby?
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Q. What is the difference between =~ and == operators?
Q. Which of the following are valid floating point literal?
Q. Which of the following is not a valid library function?
Q. What does the `next` keyword do in a loop in Ruby?
Q. How do you check if a file in Ruby is readable?
Q. What is the purpose of the each_with_index method in Ruby enumerators?
Q. Which of the following is NOT a valid data type in Ruby?
Q. What is the output of the given code? a=5 b=15 while b>a puts a*(b-a) while a>b a+=1 b-=1 end end
Q. Which method in Ruby is used to set the position of the file pointer?
Q. How do you find the number of minutes between two Time objects in Ruby?
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