What are ruby blocks.

1

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

5

Do you know when self.up and self.down method is used?

1

Is ruby whitespace-dependent?

5

Explain the types of variables available in ruby class?

1

Define ruby methods.

1

Tell us the types of variables available in ruby class?

1

What is the difference between #== and #eql??

5

Explain the use of ensure statement in Ruby?

5

What is concatenating string in ruby. In how many ways you can create a concatenating string.

1

Explain do while loop in ruby.

1

What are some built-in ruby class exceptions.

1

Describe class libraries in Ruby?

5

Is ruby a statically typed or a dynamically typed language?

5

Explain while loop in ruby.

1