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2 cards from this section. Quick, good the night before a test.
What is immediate addressing?
Think about when you can see the data right in the instruction.
Define direct addressing mode.
Consider how you would tell someone to access something in a specific place.
What is indirect addressing?
Think about how you would follow a lead in a treasure hunt.
True or False: Immediate addressing mode requires more memory locations than direct addressing.
Consider how you store information—sometimes less is more!
Given R1 = 4 and the instruction is 'ADD A, 100(R1)', what value should be added to A?
Calculate the final address by summing the base and R1's value.
If an instruction uses indirect addressing and occupies 3 memory locations, explain how this affects program counter jumps.
Think about how you navigate a maze based on instructions at each turn.
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