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In 8085 which of the following modifies the program counter

  1. Only PCHL instruction
  2. Only ADD instructions
  3. Only JMP and CALL instructions
  4. All instructions
closed with the note: Out of syllabus now
in CO and Architecture by Veteran (52.2k points)
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1 Answer

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All the instruction modifies the pc Pchl transfers content of hl to pc Call and jump modifies the pc address where it wl jump When add is to be performed the pc is incremented to fetch the next instruction
by Boss (14.4k points)
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