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Ruby Interview Questions
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What is Ruby programming language?

3

What are Ruby iterators?

3

In how many ways a block is written in Ruby?

3

What are freezing string in Ruby?

3

In how many ways items can be removed from array in Ruby?

3

What is concatenating string in Ruby?

3

Explain Ruby module?

3

How to create a new time instance in Ruby?

3

Explain module mixins in Ruby?

3

What are class libraries in Ruby?

3

How to access Ruby array elements? How many methods are used to access Ruby elements?

3

In how many ways you can compare Ruby string?

3

In how many ways items can be added in an array in Ruby?

3

Explain Ruby hashes?

3

how many ways you can create a concatenating string?

3


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Un-Answered Questions { Ruby }

Explain raise statement in Ruby?

3


Ruby support single inheritance/multiple inheritance or both?

3


How do the following methods differ: @my_string.strip and @my_string.strip! ?

3


Explain ruby data types.

1


Explain about ruby names?

3






Explain about the defined operator?

3


What is the difference between nil and false in ruby?

3


What is the use of interpolation in ruby?

3


What are the operators available in ruby?

3


Please explain the three levels of access control for ruby methods?

1


Explain some differences between ruby and python.

1


Tell me how do you remove nil values in array using ruby?

1


Tell me how you define instance variable, global variable and class variable in ruby?

1


Please explain what are some advantages of using ruby?

1


How is object methods defined in ruby?

3