01What is the fundamental difference between ARM and x86 architecture?
02What are exception levels in ARM architecture?
03What is the ARM calling convention (AAPCS) regarding registers?
04What is the purpose of the link register (LR) in ARM?
05What is the significance of the CPSR (Current Program Status Register) in ARM?
06What is ARM's Thumb instruction set?
07What is the purpose of ARM's vector table?