VISUAL BASIC

Detailed explanation-1: -for example simply we think <b/> and <strong/> tag both are same but both have different mean for browser. as <strong/> is a logical text styles. and <b/> is a physical text styles.

Detailed explanation-2: -In HTML, the logical style tags specify that the enclosed text has a specific meaning, context, or usage. For example, the ABBR tag conveys to the Web browser that the text enclosed inside this tag is an abbreviation. The browser changes the appearance of the text depending on the meaning of the tags.

Detailed explanation-3: -An example of a logical tag is the <strong> </strong> tag. By placing text in between these tags you are telling the browser that the text has some greater importance.

Detailed explanation-4: -Physical files have the real data saved on an iSeries system and describe how the data is to be displayed to or retrieved from a program. On the other hand, the logical file represents or perspective of one or more physical files. Logical files don’t contain data.

Detailed explanation-5: -<B> will display text in BOLD. <I> will display text in Italics. <STRIKE> will display text with a line drawn through it through. <SUB> will display text as a subscript. <SUP> will display text as a superscript. <TT> will display text in a fixed typewriter-like font. <U> will display underlined text underlined.