4d. the memory manager decides to page memory to disk.

Q1 - If the system crashes with a blue screen, this means: a) The developer forgot to use a try / catch block b) A device drive was trying to change the shared system memory c) An application was trying to change the shared virtual memory d) An exception thrown in kernel mode was unhandled Q2- What does Wow64 file system redirection means: a) Accessing files larger than 4GB becomes possible b) Launching 32 bit processes becomes possible c) Reading 64 bit values change to 32 bit values d) Accessing files in system locations gets the 32 bit version Q3- System calls are made with: a) A system thread b) A thread created and managed by CSRSS c) The app's thread d) A kernel thread created upon process start 04- A page fault happens if: a) Access is made to a virtual address that is not in RAM b) Process virtual address space is full c) Physical memory runs out