1. History of Computer  2. History of computer consist of three ages*The dark ages (3000 B.C – 1890 A.D)*The middle ages (1890 A.D – 1944 A.D)* The modern ages (Since…

1. Lesson 1 History of Computer 2. TheAbacuswas an early aid for mathematical computations. The abacus is often wrongly attributed to China. The oldest surviving abacus was…

1. History of Computer 2. The first counting device started to be used by the primitive people. These are thesticks and stones. As technology improves and human minds develop…

1.   2. Identify Possible Topics List subjects, areas that are important to you an that you know something about. Brainstorm for topic ideas, utilizing an uncritical, non-evaluative…

1. Transistors 2. Semiconductors A semiconductor is a material that does not conduct electricity very well However, when some impurities are added (1 in a million atoms replaced…

1. Historyofcomputers 2. The first computers were people! That is, electronic computers (and the earlier mechanical computers) were given this name because they performed…

Slide 1 Slide 2 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Numbers, Variables, and Expressions Natural Numbers and Whole Numbers Prime…

Slide 1 GIS: Bringing Geography to the World & the World to Geography   Slides for a presentation by Dr. Barry Wellar GIS: Bringing Geography to the World & the…

CLASS 4TH ABACUS LOGARITHMS ALLOWED MULTIPLICATION TO BE DONE BY REPEATED ADDITION PASCALINE THEN CAME GEAR DRIVEN ONE FUNCTION CALCULATOR(IT COULD ONLY ADD)AND LATER FOUR…

Data visualisation for decision support Better decisions, by design Dr Mischa Weiss-Lijn @mweissli @RMA_consulting Data visualisation 1.  Why? 2.  Who for? 3.  The…