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14 cards from this deck
Data and instructions stored in same memory
Memory Address Register
Memory address of data or instruction
Memory Data Register
Data fetched from or to be written to memory
MAR stores address, MDR stores data
Holding actual information being processed
Holding reference to specific location in memory
Program Counter
Address of next instruction to be executed
Automatically increments
Accumulator
Intermediate results of arithmetic and logic operations
Buffer between CPU and memory for data transfer
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