question 5 only please

normalized numbers can represent in decimal. Show your work.) (10%) Q4 (10%) 1. What does PC stand for? How to get the address of the next instruction? (5\%) 2. Write down the three most critical steps in the datapath/control of a processor. (5\%) Q5 (20%) These figures show the format and datapath of an R format instruction. 1. Assume we have an instruction whose machine code is 01000000001000001 101000110110011 , please write down the instruction in assembly language. (10%) 2. Which ports in the datapath do we use to specify rd,rs1, and rs2 ? (5\%) 3. What are the functionalities of the following components in the datapath? (a) Add (b) Instruction Memory (c) ALU (5\%) Note that the reference of RISC-V can be found on: http://www. cse. cuhk. edu.hk/-byu/CENG3420/2023Spring/doc/RV32-reference-1.pdf http://www. cse. cuhk. edu.hk/-byu/CENG3420/2023Spring/doc/RV32-reference-2.pdf