D Question 1 4.2 pts What could happen if a CPU does NOT have dual-mode ur de operation U cannot distinguish when executing kernel or user code a user process has unlimited access to other users' process memory processes tan access kernel data structures execute leged instructions that can damage the rdware and access device controller ser processes D Question 2 4.2 pts Considering the increased contention for shared resources, such as memory or network capacity, it is worthwhile to scale SMP architecture to as many processors as we can attord for all parallelizable problem True False uestion 3 4.2 pts Can an interrupt o ur while the CPU executes n kernel mode False