ANDROID OS(2).pdf

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ANDROID OS
CSE120 (FA10)
Xiao Ma
(xiao@xiao-ma.com)
WHY ANDROID?
the definition of open: "mkdir android ; cd android ;
repo init -u git://android.git.kernel.org/platform/
manifest.git ; repo sync ; make"
What does it mean to researchers?
What does it mean to users?
OUTLINE
Android platform architecture
OS kernel, libraries and devices
Android programming model
Delvik Virtual Machine
Energy efficiency
How to write efficient code
FIRST THING FIRST
What is the difference between a mobile OS and a
desktop/server OS?
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