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What is the difference between a direct and indirect address instruction? How many references to memory are needed for each type of instruction to bring an opened into processor register? |
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Answer» ONG>ANSWER: A direct address instruction NEEDS two references to memory: (1) Read instruction, (2) Read Operand. An indirect address instruction needs three references to memory: (1) Read instruction, (2) Read effective address, (3) Read operand. Explanation: i hope this answer is RIGHT |
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