NA

Correct Option: B

Form validation is checking if the form has been filled correctly. Traditionally it has been performed by JavaScript but now HTML5 is introducing validation. Hence browser does all the work of validation. Validation reduces the amount of work for the server.

NA

Correct Option: D

For creating a single line text box for searching queries we use the type=”search”. In old browsers, it will be simply a single line text box. Safari adds across that clear search box when we enter new data to search. It also rounds the corners on search input fields by default.

NA

Correct Option: B

When we enter a new value through form it goes to the server for processing information and this information is processed using languages C#, PHP, JAVA or VB.net. The database can also store the information.

NA

Correct Option: A

There are many types of form controls. Adding text, Submitting forms, Making choices and Uploading files are some of them. For an adding text, we can use Text input, Text area, and Password input. For making choices there are checkboxes, radio buttons, and drop-down boxes.

NA

Correct Option: D

If we want to delete all the setting we can call localStorage.clear() method, localStorage.remove(key) only removes the key of the value that we have given. Same can be applied with sessionStorage also the syntax will be sessionStorage.clear().