Match the definitions to the states. Analyze instruction to determine type of operation to be performed and operand(S) to be used. Read instruction from its memory location into the processor Fetch the operand from memory or read it in from I/O. Perform the operation indicated in the instruction. If the operation involves reference to an operand in memory or available via /O, then determine the address of the operand. Write the result into memory or out to l/O Choose Choose Choose Choose Choose Choose