Question

In Microsoft Word, when you highlight existing text you want to replace, you're in

Answer 1

in Microsoft to perform any task on the text first we have to select the text on which we want to perform a operation

we can select text by ctrl+A command.it will select all document

we can also use mouse as well as keyboard to select the text.

you can see attached document

Answer 2

In Microsoft Word, when you highlight existing text you want to replace, you are in overtype or type-over mode.

You can also find it as replace tool of Microsoft word and you can type in all the exact phrases or words on the same portions and replace them by a single click.

But you cannot find such applications in older versions of Microsoft word.