Html5 includes additions that are intended to users enter information into forms when using touchscreen keyboards and small mobile device screens. form fields should also be clearly defined so users know exactly what input is expected. these improvements should increase form completion rates. which of these html5 additions are built-in processes that can check and guide user input into form fields before form submission?

File i/o activity objective: the objective of this activity is to practice working with text files in c#. for this activity, you may do all code in the main class. instructions: create an app that will read integers from an input file name numbers. txt that will consist of one integer per record. example: 4 8 25 101 determine which numbers are even and which are odd. write the even numbers to a file named even. txt and the odd numbers to a file named odd. txt.