Android basics 1: Android Basics

Android basics 1: Android Basics
Mobile development basics 1. Basics

Mobile development: it refers to the development based on portable terminals such as PDA and UMPC.

PDA: Person Digital Assistant Personal Digital Assistant

UMPC: Ultra-mobile Personal Computer super mobile PC, portable notebook

 

Three major mobile development platforms:

Android Linux Kernel

IOS Apple

Windows Phone Microsoft

 

Android Development

Open Source

Java language

 

SDK

Software Development Kit (Abbreviation:SDKFull name of a foreign language:Software Development Kit)Generally, it is a collection of development tools used by software engineers to build application software for specific software packages, software frameworks, hardware platforms, and operating systems.

 

 

What is 3G

3rd Generation

Third-generation communication protocol

 

2. Comparison between Dalvik VM and JVM

Dex is the integration of Classes