User mode execution * 10 points When a user process is running on the processor, which one of the following operations is considered a violation of the process' limited privileges (and will cause the kernel to immediately take over the processor)? Accessing an integer located in the process' data segment Entering a while(1) infinite loop Adding the value of two registers Changing the processor's mode Privileged instructions * 25 points For each of the following kind of instruction, determine if it's typically a privileged instruction that is likely to trigger an exception if executed when the processor is in user mode