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The higher and lower bytes of a 16-bit register DPTR are represented respectively as

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The higher and lower bytes of a 16-bit register DPTR are represented respectively as

(a) LDPTR and HDPTR

(b) DPTRL and DPTRH

(c) DPH and DPL

(d) HDP and LDP

The question was posed to me during an online exam.

Asked question is from Register Set of 8051 in chapter Microcontroller 8051 of Microprocessor

1 Answer

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by (49.2k points)
The correct choice is (c) DPH and DPL

For explanation: The registers, DPH and DPL are the higher and lower bytes of a 16-bit register DPTR.

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