Which of the following statements regarding ".eql?" and ".equal?" are correct?

What is the output of the following code in Ruby? puts 'hello world'.sub(/[aeiou]/, '*')

puts 'Ruby String'.unpack('A6') What is the output of code in Ruby?

Given below is a Ruby code demonstrating Exception Handling with begin/end block, and rescue clauses. begin puts 'This is before the raise.' raise 'Raising an Error' puts 'This is after the raise.' rescue puts 'This is being rescued' end puts 'This is after the begin block.' What is the output the above code?

Which of the following statements regarding Ruby are correct?

Ruby makes it easy to write multi-threaded programs with the Thread class. Ruby threads are a lightweight and efficient way to achieve parallelism in the code. Which of the following calls have the same functionality as 'Threadnew‘?

Consider the following Interactive Ruby Shell console quotes. In one of the quotes. ==- Is not the real irb result. Which of the following is that quote?

What is the output of the following code? $debug=56 print Sample Text\n if $debug

Which of the following statements regarding the Ruby programming language are correct?

output of code? $var = 1 print '1 -- Step 1\n' if $var print '2 -- Step 2\n' unless $var $var = false print '3 -- Step 3\n' unless $var

Given below are two different cases of class definition, and object instantiation in Ruby. Case 1: ----------- class Demo end p = Demo.new Case 2: --------- class Demo2 def initialize(x,y) @x, @y = x, y end end p = Demo2.initialize(15,20) What happens when both these cases are executed separately?