Android is a Mobile operating system Based on Linux Kernel Founded in PALO ALTO CALIFORNIA. Later acquired By GOOGLE on Aug17 2005 and it is a ready-made ,Low-Cost and Customizable OS for Smart Devices..
JAVA is a Class-Based Object-Oriented Language. JAVA first came to existence in 1991 as project design for Interactive Television later SUN MICROSYSTEMs released first public implementation in 1995. Java.
C++ is standardized by the International Organization for Standardization (ISO), with the latest standard version ratified and published by ISO in December 2014 (informally known as C++14).
This section provides detailed information on key C# language features and features accessible to C# through the .NET Framework. Most of this section assumesgeneral programming concepts.
PHP is a server scripting language, and a powerful tool for making dynamic and interactive Web pages. PHP is a widely-used, free,and efficient alternative to competitors such as Microsoft's ASP.