INSY 3433 Chapter Notes - Chapter 1: Central Processing Unit, Auxiliary Memory, Big Data

• School: Fordham University
• Department: Information and Communications Systems
• Course: INSY 3433
• Professor: Daniel Groner

Document Summary

Introduction: java is 1 of the world"s most widely used computer programming languages, software controls hardware. Instructions look almost like normal english & contain commonly used math notations: compilers are translator programs that convert high-level language programs into machine language. Information hiding is crucial for good software engineering. Implementation details are hidden w/in the objects: subclass of objects can be created by inheritance. Pov: object-oriented programming (oop) allows the implementation of oo design as a working system, the uml (unified modeling language, uml is the most widely used graphical scheme for modeling oo systems. Programming languages: some popular programming languages are fortran, cobol, pascal, ada, basic, c, c++, Objective-c, visual basic, visual c#, php, perl, python, javascript, & ruby on rails. Java: java used to develop large-scale enterprise apps, enhance the functionality of webservers, provide apps for consumer devices, is the key language for developing android smartphone.