Modeling and multiple representation systems in the design of a computer environment for the learning of programming and C by beginners Maria Kordaki Dept.
Chapter 1 Computers and Programming Languages. 1.1 Mechanical Devices -Pascaline (invented in 1642 by Blaise Pascal) -complicated set of gears -worked.
Computer Programming I EVOLUTION OF COMPUTERS. Mechanical Devices Pascaline (1642) – Set of gears, similar to clock – Only performed addition Stepped.
