Web development quizzes

jQuery is a DOM (Document Object Model) manipulation library.
False
True

jQuery commands can be chained. For example: $("div").addClass("red").slideDown("slow");
False
True

The noProblem() method is a way to avoid conflicts between JS libraries.
False
True

jQuery is free to use, it doesn't cost any money.
False
True

The interiorWidth() method exists.
False
True