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Q. Which command is used to install gems listed in a Gemfile.lock file?
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Q. What does the gem search -r keyword command do in Ruby?
Q. What is the output of the given code? a= 5 b=10 while a <10 && b<20 puts a-b a+=2 b+=2 end
Q. What will be the output of the given code? boolean_1 = !(700 / 10 == 70) puts boolean_1
Q. In Ruby, what is the keyword used to define a loop that repeats until a condition is true?
Q. What is true about Until loop?
Q. What does the term "DRY" stand for in Ruby programming?
Q. What is the output of the following code snippet? x = 5 while x > 0 puts x x -= 1 end
Q. In Ruby, how do you convert a string to an array of characters?
Q. What is the correct way to concatenate two strings in Ruby?
Q. What is the correct way to declare and initialize a variable in Ruby?
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