You must have come across the term LINUX KERNEL. So lets get to know what is a LINUX KERNEL, why is it so important, and from where did it come ? The most interesting fact is that the computers are usually dumb. All the complex tasks they seem to perform is usually obeying and executing one instruction after the another. These instructions are meant for performing the required tasks. Set of instructions is known as a program and a set of programs is known as software. Thus computers need softwares for each and every task. Even to boot up, they require a software. When you are using your android phone and using an application which may be a browser, music player, camera, wifi, networking or anything, there’s a lot much activity happening beneath what you see and experience. There’s a bunch of android services being running including google play services, JVM and below that there is a lowest level of android architecture called as...