Answer / Jay Prakash

The for loop in Ruby iterates over a collection (such as an array or range). The basic structure is as follows:n```rubynfor variable in collectionn # code block executed for each iterationnend``

Tell me what is the difference between active support's “hashwithindifferent” and ruby's “hash” ?

1 Answers  

---

how many ways you can create a concatenating string?

1 Answers  

---

What's the difference in scope for these two variables: @name and @@name?

1 Answers  

---

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

1 Answers  

---

What is Ruby programming language?

1 Answers  

---

Explain about Class variable and global variable?

1 Answers  

---

What is mvc? And how it works?

1 Answers  

---

Tell us in ruby, it explains about the defined operator?

1 Answers  

---

Tell us how would you implement hash in ruby internally?

1 Answers  

---

What happens when a value is too big for fixnum?

1 Answers  

---

Explain retry statement in ruby.

1 Answers  

---

In how many ways you can compare Ruby string?

1 Answers  

---