Which of the following provides features for previewing, drag-and-drop editing, and managing an entire Web site that consists of multiple files?

Match each item with a statement below:

A. Displays a validation error in a modern browser B. Checking that information provided by users conforms to rules C. Enables customization of validation feedback in modern browsers D. Determines whether a value is not a number E. Provides guidance about what data should be entered in a text box F. ?Indicates that a form element must have a value G. If all its properties arefalse, then its value istrue H. ?Reduce the likelihood of user errors when completing a form I. Stops a form from being submitted when thesubmitevent is triggered J. Persistence required for a user to accomplish a goal

Which of the following commands can be used to convert files between different character encodings?

A. iconv B. conv C. convert D. transform