F453 : Addressing 0.0 / 5 ? ComputingAddressingA2/A-levelOCR Created by: gduddr91Created on: 05-05-16 10:50 Immediate Addressing Used for constant values, does not contain an address but a operand, Used in assembly language, Uses data in address fields, as a constant 1 of 5 Direct Addressing Most common method, uses data in the address field without modification, limits the memory locations that can be addressed 2 of 5 Indirect Addressing Uses the address field as a pointer, memory location is in a register, address specifies register, 3 of 5 Relative Addressing Allows a real address to be calculated from a base address, by adding the offset to the base 4 of 5 Indexed Addressing Uses index register and an absolute address to calculate the actual address 5 of 5
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