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3 cards from this section. Quick, good the night before a test.
What is an addressing mode?
Think about how data is accessed during operations.
Name one example of an addressing mode.
Recall the type of addressing where the address is specified directly in the instruction.
What is the purpose of addressing modes?
Consider the role of addressing in a CPU's operation.
True or False: Immediate addressing mode requires an address from memory.
Reflect on where the data is located in this addressing mode.
Explain a scenario where each addressing mode would be preferred in an algorithm. Provide examples with pseudocode.
Reflect on what type of data needs quick access versus static values.
Design a small assembly language snippet using all four addressing modes. Explain how they each operate effectively.
Consider how each instruction retrieves data and the execution flow.
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