Read the following statements and select the correct option.

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.

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?

Which of the following are correct?

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

In a Ruby installed environment, what happens when 'lrb' is typed in the command prompt?

output of the following Ruby code ? puts 'The product of 5,10,15 is #{5*10*15}';

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

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

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

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

Output of Ruby code? puts 'escape the sentence using '\\' puts 'That\'s right, this is a test'