Plz answer the questions with explain thanks.

3.7 Exercises 1. Find five devices that use an ARM processor. Identify the instruction set they support (such as ARM32, Thumb, Thumb-2, or ARM64). Identify two ARM Cortex-M processors and find what I/O peripherals are built into the processor chip. 2. 3. Identify key differences between Cortex-M3 and Cortex-M4