Hard disk. number 3.
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<span>The operand is part of the instruction and is fetched from code memory following the instruction opcode.
</span><span>The value is stored in memory, and the specific address is held in a register.
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Answer:
BUFFER GATE, NOT GATE, OR GATE, AND GATE, NOR GATE, NAND GATE, XOR GATE and , XNOR