What is the difference between “#==” and “#equal?”

5

Explain ruby strings.

1

Explain some of the looping structures available in ruby?

5

Explain about methods?

5

What is the difference between ruby 1.9 and ruby 2.0?

1

Can you list out the few features of ruby?

1

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

1

What is rvm?

5

Tell me how would you freeze an object in ruby? Can you provide a simple example?

1

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

1

List some features of ruby?

1

Explain the role of thread pooling in relation to the thread lifecycle in ruby?

1

What is mvc? And how it works?

5

Explain ruby ranges. What are the ways to define ranges?

1

How symbol is different from variables?

1