What is the output of the Ruby code (with line numbers) shown below?

1. (0...5).each do |i|

2. puts "Value of local variable is #{i}"

3. end

What is the purpose of hash.rehash method in Ruby?

puts 'This is sentence 1.' BEGIN { puts 'This is sentence 2.' }

purpose of array.rassoc(key) array method in Ruby?

A thread shares all global. instance, and local variables that are in existence at the time the thread starts.

Assuming that d is an instance of Dir class:

What is the output of the following code in Ruby? x= 'Ruby' + 'Strings' puts x y= 'Ruby' << 'Strings' puts y z = 'Ruby'.concat('Strings') puts z

Which of the following are correct?

The package that contains information about an exception is an object of class exception or is one of class exception's children . Every exception returns information to understand the nature of the exception. Which of the following are provided by exceptions?

Statement 1: A thread shares all global, instance, and local variables that are in existence at the time the thread starts. Statement 2: Ruby threads are totally out-of-process, and are implemented outside the Ruby interpreter.

In the Ruby programming language, 'true' is a type of :