Question

Question no. 2, 3, 4, 5, 6, 8

Answer 1

2) yes text editors are different from word processors. Text editors offers just simple typing but word processors give us many features like text correction, highlighting, or to make text attractive

3) advantages of word processors

Easily correct any mistakes which are made
Can save multiple versions of documents and easily sort them so that you can go back to previous versions of the same document
Spell and grammar checking
Format the text and general page layout so that you can make the page look more appealing or easier to read
Mail merge from a database so that you can easily send out letters to multiple people at a time
Copies can easily be made, which saves on printing and it is much easier to do

4) open office writer

Form-letter management to send letters to addresses in a database. 
Compare changes and work collaboratively using the Versions system.
AutoCorrect word completion speeds up your writing in a non-obtrusive and powerful way
Indexing functions make moving around inside a document easy
Sophisticated layout manager, with extensive Desktop Publishing (DTP) functionality that allows you to display everything you want simply and clearly.

Afterward question I will soon find out