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?

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

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

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

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?

Which of the following directives used with the method Time.strftime are correct?

Which of the following statements regarding Ruby are correct?

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?

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

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

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