Examlex
Using the IRB you can gain insight as to the way Ruby keyboards, operators, and commands work.
Q7: The _ method of heating uses an
Q12: Access to any properties or methods that
Q19: The application that first demonstrated Ruby's capabilities
Q22: To work with Ruby on Rails, you
Q25: High-pressure valve seats that leak result in
Q25: The Array class's pop method is used
Q29: Windows Ruby script developers can use the
Q44: Unlike other programming languages, Ruby does not
Q47: Flowcharts are often used in large projects
Q50: The each method automatically iterates once for