What Is The Difference Between Linux And Android?

What Is The Difference Between Linux And Android? LINUX ANDROID It is the used in personal computers with complex tasks. It is the most used operating system overall. Is Android a Linux system? Android is a mobile operating system based on a modified version of the Linux kernel and other open source software, designed primarily

What Events Cause The CPU To Switch From User Mode To Kernel Mode?

What Events Cause The CPU To Switch From User Mode To Kernel Mode? There are three events at which the processor should switch to the kernel address space: (1) supervisor call (called a trap instruction on the PDP-11); (2) an interrupt; and (3) an illegal instruction. How a user mode is transferred to kernel mode?