Android Apps Training in vaishali
Android is a Linux based operating system it is designed primarily for touchscreen mobile devices such as smartphones and tablet computers. The operating system have developed a lot in last 15 years starting from black and white phones to recent smart phones or mini computers. In android application the most widely used mobile OS these days is android apps. The android is software that was founded in Palo Alto of California in 2003.the training ensures IT professionals, business users and decision makers have the knowledge they need to drive an easy and enterprise effectively. Established in 1999, Webtrackker India is the Android App Training Centre in Vaishali
The android development supports with the full java programming language. Even other packages that are API and JSE are not supported. The first version 1.0 of android development kit (SDK) was released in 2008 and latest updated version is jelly bean.
Android Architecture:
The android is a operating system and is a stack of software components which is divided into five sections and four main layers that is
Linux kernel
The android uses the powerful Linux kernel and it supports wide range of hardware drivers. The kernel is the heart of the operating system that manages input and output requests from software. In This android apps provides basic system functionalities like process management, memory management, device management like camera, keypad, display etc the kernel handles all the things. The Linux is really good at networking and it is not necessary to interface it to the peripheral hardware. In the way android application The kernel itself does not interact directly with the user but rather interacts with the shell and other programs as well as with the hardware devices on the system.
Libraries:
The on top of a Linux kernel there is a set of libraries including open source web browser such as webkit, library libc. These libraries are used to play and record audio and video. The SQLite is a data base which is useful for storage and sharing of application data. The SSL libraries are responsible for internet security etc.
Android Runtime:
The android runtime provides a key component called Dalvik Virtual Machine which is a kind of java virtual machine. It is specially designed and optimized for android. The Dalvik VM is the process virtual machine in the android operating system. It is a software that runs apps on android devices.
The Dalvik VM makes use of Linux core features like memory management and multithreading which is in a java language. The Dalvik VM enables every android application to run it own process. The Dalvik VM executes the files in the .dex format.
Application framework:
Applications and Features:
You will find all the android applications at the top layer and you will write your application and install on this layer. Example of such applications are contacts, books, browsers, services etc. Each application perform a different role in the over all applications.
Features:
- Head set layout
- Storage
- Connectivity: GSM/EDGE, IDEN, CDMA, Bluetooth, WI-FI, EDGE,3G,NFC, LTE,GPS.
- Messaging: SMS, MMS, C2DM (could to device messaging), GCM (Google could messaging)
- Multilanguage support
- Multi touch
- Video calling
- Screen capture
- External storage
- Streaming media support
- Optimized graphics
Advantages:
- Android is Linux based open source operating system , it can be developed by anyone
- Easy access to the android apps
- You can replace the battery and mass storage, disk drive and UDB option
- Its supports all Google services
- The operating system is able to inform you of a new SMS and Emails or latest updates.
- It supports Multitasking
- Android phone can also function as a router to share internet
- Its free to customize
- Can install a modified ROM
- Its supports 2D and 3D graphics
If you are looking for the Best Android apps training institute in Vaishali then you can contact to Webtrackker Technology. Because webtrackker is providing the real time working trainer of all sap modules for their all students.
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