An opcode is the first byte of an instruction in machine language which tells the hardware what operation needs to be performed with this instruction. Every processor/controller has its own set of opcodes defined in its architecture. An opcode is followed by data like address, values, etc if needed.
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Are you part of OperationCode.org or does the opcode prompt mean something different to you?
Hi, actually I didn't know OperationCode.org before.
My opcode username is related to CPU;