GENERAL KNOWLEDGE

Detailed explanation-1: -The correct answer is WordStar. WordStar was first-word processor that came in 1979. This was used for microcomputers. It was invented by Seymour Rubenstein and Rob Barnabay.

Detailed explanation-2: -First introduced in September 1978 with WordStar version 1 for CP/M (Control Program/Monitor or Control Program for Microcomputers), WordStar was one of the most influential word processing formats in early computing.

Detailed explanation-3: -Released in 1979 by Micropro International, WordStar was the first commercially successful word processing software program produced for microcomputers. It became the best-selling software program of the early 1980s. Its inventors were Seymour Rubenstein and Rob Barnaby.

Detailed explanation-4: -Detailed Solution. The correct answer is Both Microsoft Word and Word Perfect. Examples of a Word Processor: Microsoft Word, Open Office Writer, Word Perfect, Word perfect, Google Drive Document.