Wipe, in a computing context, means  to render all data on a hard drive unreadable. The term is often used in reference to making data stored on a computer, smartphone or tablet inaccessible before disposing of the device.
A semantic HTML tag is one that defines a meaning to the enclosed content that a computer can be programmed to understand. In most cases, browsers create some visual difference to content in semantic tags, for example, content in the CODE element is usually displayed in a monospaced font. But this is not a requirement. Many people feel that semantic HTML elements are a waste of bandwidth.
In common usage, the terms âHTML elementâ and â HTML tag â are used interchangeably. A tag is an element is a tag. But according to the W3C HTML specification, an element is the basic building block of HTML and is typically made up of two tags: an opening tag and a closing tag.For example, the paragraph element is made up of the opening tag and the closing tag. tag is an element is a tag. But according to the W3C HTML specification, an element is the basic building block of HTML and is typically made up of two tags: an opening tag and a closing tag. For example, the paragraph element is made up of the opening tag and the closing tag.