Reading-Notes

code fellows 102

Read: 06 - Dynamic web pages with JavaScript

JavaScript

Java Script is a programming language with first-class functions. Whatever that means… The javaScript standard is the ECMAScript Language Specification. Java script and Java are two different programs. Follow this link for a JavaScript example: Input output in plain JavaScript The following has examples and references to variables in JS: W3school JS Variables

How Computers work:

What makes a computer a computer

A computer is a tool. Like a hammer to a house computers help us with thinking work. Computers do four things: -take input -store information -process it -then provide an output

Binary and data

Computers work in 1’s and 0’s. Binary counts using 1’s and 0’s. Image of Binary Data can be converted into binary so a computer can process it.

CPU, Memory, Input & Output

Input in a computer comes in the for of external devises, like a keyboard. The Keyboard produces a binary code that is sent to a CPU to process it and convert it into whateve comand you gave it. The smaller technology gets the smaller computers get. Parts to product.

Hardware and Software

Hardware is the physical aspects of a computer. Software is the programs that run in a computer. The CPU is the masterchip that controls all other aspects of the computer. Computers run multyple softwares at once using a operating system.

Thanks for comming to my TED talk. -Steve Ngo

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