Question

what is tab ? Where it is used and why?

Answer 1

Answer:

Tab Key.

Pressing Tab at the beginning of a line can be used to indent text, such as the beginning of a paragraph in a text document or a line of source code in a program. Pressing Tab between blocks of text can be used to horizontally align words in multiple lines.

Answer 2

Heyy mate here is ir Answer....

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.The tab key (short for tabulator key or tabular key) is a key on a computer keyboard, found right above the caps lock key on the far left. It is used to take the cursor to the next tab stop. ... In most other graphical applications, the tab key shifts the focus to the next control or widget.

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