Week3

When i came class, i was so surprise because i have the new teacher. The new teacher show me about computer history. First generation (1940 - 1950) : Vacuum Tube. Second Generation (1950 - 1964) : Transistors. Third Generation (1964 - 1974) : Integrated Circuits. Fourth Generation (1974 - Present) : VLSI / ULSI. Fifth generation (now and the future) : Artificial Intelligence. After that, he also talk about computer architecture. Finally, he show me about categories of computers. Categorize based on size, capability and price. There have embedded computers, mobile device, personal computers, midrange servers, mainframes and supercomputers. He give the students some in class activity to memorize about lecture.