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A. The OPcode field will be the same value for all instructions that belong to R type,explain in detail how the opcode in this case will be an important input to the control unit. Clarify how the different R type instructions will be implemented properly.?Clearly explain your answer B. Load and store instructions can access the data memory only, Clarify the relation between those instructions with other units such as ALU unit.. Clearly explain youranswer C. Why the Data Memory needs two different control signals for reading and writing?Cleary explain your answer.

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