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The register that is used for accessing external data memory is
DPH
DPL
DPTR
NONE
DPTR
Quick Summary: Practice and solve "The register that is used for accessing external data memory is..." for Electrical - Microprocessor. The correct answer is Option C: DPTR. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(c) **