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Initially the memory is given as above.
LX I SP, 30FAH
POP D
LHLD 30FCH
SPHL
LDAXD
MOVC, A
INXD
LDAXD
MOV B, A
HLT
After the execution of following program which of the following is true.
  • a)
        Only HL and SP have equal content
  • b)
        HL, SP, BC all have equal content
  • c)
        None of them have equal content
  • d)
        Only SP and BC has equal content
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Initially the memory is given as above.LX I SP, 30FAHPOP DLHLD 30FCHSP...
 
LDAX D → load accumualtor indirect by the content at memory location pointed by DE pair.
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Initially the memory is given as above.LX I SP, 30FAHPOP DLHLD 30FCHSPHLLDAXDMOVC, AINXDLDAXDMOV B, AHLTAfter the execution of following program which of the following is true.a) Only HL and SP have equal contentb) HL, SP, BC all have equal contentc) None of them have equal contentd) Only SP and BC has equal contentCorrect answer is option 'B'. Can you explain this answer?
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Initially the memory is given as above.LX I SP, 30FAHPOP DLHLD 30FCHSPHLLDAXDMOVC, AINXDLDAXDMOV B, AHLTAfter the execution of following program which of the following is true.a) Only HL and SP have equal contentb) HL, SP, BC all have equal contentc) None of them have equal contentd) Only SP and BC has equal contentCorrect answer is option 'B'. Can you explain this answer? for Electronics and Communication Engineering (ECE) 2024 is part of Electronics and Communication Engineering (ECE) preparation. The Question and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus. Information about Initially the memory is given as above.LX I SP, 30FAHPOP DLHLD 30FCHSPHLLDAXDMOVC, AINXDLDAXDMOV B, AHLTAfter the execution of following program which of the following is true.a) Only HL and SP have equal contentb) HL, SP, BC all have equal contentc) None of them have equal contentd) Only SP and BC has equal contentCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Initially the memory is given as above.LX I SP, 30FAHPOP DLHLD 30FCHSPHLLDAXDMOVC, AINXDLDAXDMOV B, AHLTAfter the execution of following program which of the following is true.a) Only HL and SP have equal contentb) HL, SP, BC all have equal contentc) None of them have equal contentd) Only SP and BC has equal contentCorrect answer is option 'B'. Can you explain this answer?.
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