Please solve 3.1 & 3.2

3.1 On Intel x86 architecture, the processor has four protection rings: ring 0, ring 1, ring 2, and ring3. On the Windows system, ring 0 is the most privileged level and interacts directly with the physical hardware, while ring3 is the least privileged level where it runs user applications. How many bits do we need to represent the four rings in the processor hardware?

3.2 In the base RV32I ISA (RISC-V 32-bit Integer Instruction Set Architecture), there are six instruction formats based on the handling of immediate: R-type, I-type, S-type, B-type, U-type, and J-type. How many bits are needed to represent them when decoding instructions?

3.1 On Intel x86 architecture, the processor has four protection rings: ring 0, ring 1, ring 2, and ring3. On the Windows system, ring O is the most privileged level and interacts directly with the physical hardware, while ring3 is the least privileged level where it runs user applications. How many bits do we need to represent the four rings in the processor hardware? 3.2 In the base RV321 ISA (RISC-V 32-bit Integer Instruction Set Architecture), there are six instruction formats based on the handling of immediate: R-type, I-type, S-type, B-type, U-type, and J-type. How many bits are needed to represent them when decoding instructions? 3.1 On Intel x86 architecture, the processor has four protection rings: ring 0, ring 1, ring 2, and ring3. On the Windows system, ring O is the most privileged level and interacts directly with the physical hardware, while ring3 is the least privileged level where it runs user applications. How many bits do we need to represent the four rings in the processor hardware? 3.2 In the base RV321 ISA (RISC-V 32-bit Integer Instruction Set Architecture), there are six instruction formats based on the handling of immediate: R-type, I-type, S-type, B-type, U-type, and J-type. How many bits are needed to represent them when decoding instructions