$...$A microprocessor provides an instruction capable of moving a string of bytes from one area of memory to another. The fetching and initial decoding of the Instruction takes $15$ clock cycles. Thereafter, it takes $20$ Clock cycles to transfer each byte. The microprocessor is dlocked at a rate of $5$ GHz

a$.$Determine the length of the instruction cycle for the case of a string of $32$ bytes

b$.$ What is the worst$-$case delay for acknowledging an terrupt if the instruction is non$-$interruptible?

c$.$Repeat part $($b$)$ assuming the instruction can be terrupted at the beginning of each byte