Android Architecture


Android consists of a kernel based on the Linux kernel, with middleware, libraries, and APIs written in C and application software running on an application framework which includes Java-compatible libraries based on Apache Harmony. Android uses the Dalvik virtual machine with just-in-time compilation to run compiled Java code.

The diagram below shows the major components of the Android operating system, which consists of five sections:
  • Applications,
  • Application Framework,
  • Libraries,
  • Android Runtime, and
  • Linux Kernel.


Review: Android Architecture
    Which Android section does the embedded database SQLite belong to?

      Android Runtime
      Application Framework
      Libraries
      Linux Kernel
        Result:




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      ― Thomas Paine, A Letter Addressed to the Abbe Raynal on the Affairs of North America