Question: When executing a MOV X instruction, the 8 0 5 1 issues a RAM or ROM signal. ? b a r ( PSEN ) or

When executing a MOV X instruction, the 8051 issues a
RAM or ROM signal.
?bar( PSEN ) or ?bar(EA) signal.
?bar(WR) or ?bar(RD) signal.
none of the above
When executing a MOV X instruction, the 8 0 5 1

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