PPSC Solved Past Papers MCQs, Computer MCQs, PMS GK 2020 Solved Paper MCQsThe first mechanical calculated machine was invented by ?A. William Oughtred B. Gottfried W. Leibniz C. Blaise Pascal D. Charles Babbage Who gave the idea to combine the internet with the hypertext concept?There are two different ways to insert content from one application to another i.e embedding and ?