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 }

As you know ruby provides four types of variables. List them and provide a brief explanation for each?

1


Difference between nil and false in ruby?

1


Explain about methods?

5


Can method names be capitalized?

5


Tell me how you can list all routes for an application?

1






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

1


Explain the use of global variable $ in Ruby?

5


Explain ruby strings.

1


What is ruby software and where and when it is usefull.

5


Explain ruby class.

1


What is request.xhr?

5


How to access Ruby strings elements in an application?

3


How an exception is handled in Ruby?

5


Explain Ruby if-else statement?

5


Tell me the role of modules and mixins in ruby?

1