Interested to Buy Any Domain ? << Click Here >> for more details...
Difference between nil and false in ruby?
- 1 Answers
- 8 Views
- I also Faced
- E-Mail Answers
Answer / Kunal Prasad
"In Ruby, both nil and false represent falsiness but they are not the same. Nil is an object that represents the absence of any object value, while false is a boolean value representing falsehood. Unlike nil, false has a truth value and can be used in conditional statements."
| Is This Answer Correct ? | 0 Yes | 0 No |
What is rvm?
Please explain the three levels of access control for ruby methods?
Explain about portability?
Are numeric objects mutable in ruby?
Interpolation is a very important process in Ruby, comment.
Tell me what does ruby name refers to?
Do you know what is the defined operator?
What are the different environment variables present in the ruby?
How symbol is different from variables?
What is the naming conventions for methods that return a boolean result?
Explain ruby class.
What is the difference between calling super and calling super()?
C 
