A data entry clerk is a member of staff employed to enter or update data into a computer system. Data are often entered into a computer from paper documents using a keyboard, optical scanner, or data recorder.So data entry has important feature in this era.Then i choose it my career.HTML stands for Hyper Text Markup Language HTML describes the structure of Web pages using markup HTML elements are the building blocks of HTML pages HTML elements are represented by tags HTML tags label pieces of content such as "heading", "paragraph", "table", and so on Browsers do not display the HTML tags, but use them to render the content of the page.