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Category: Ruby Interview Questions set 2

Important Ruby interview questions. These are frequently asked questions in interviews

What is the use of Destructive Method in ruby?

August 5, 2015 Gyantoday Ruby Interview Questions, Ruby Interview Questions set 2 Leave a comment

In ruby programming Destructive methods are used to change the object value permanently by itself using bang (!) operator. The exclamation

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How to get ruby class of an object?

August 5, 2015 Gyantoday Ruby Interview Questions, Ruby Interview Questions set 2 Leave a comment

In Ruby programming method ‘class’ is used to get ruby class of an object. Method ‘class’ is used to tells

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What is difference between true, nil and false keywords in ruby?

August 4, 2015 Gyantoday Ruby Interview Questions, Ruby Interview Questions set 2 Leave a comment

true, nil and false are the keywords in Ruby. In which nil is a special keyword reserved to indicate the absence of value

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