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8085 Microprocessors

  1. In an 8085 microprocessor-based system, the contents of SP are 1000H. PUSH B instruction will transfer the contents of registers B and C respectively for memory locations—
    1. 0FFF H and 0FFE H
    2. 1000 H and 0FFF H
    3. 0FFE H and 0FFF H
    4. 1000 H and 1001 H
Correct Option: A

As we know that where PUSH is executed, the stack pointer (SP) register is decrement by 2.



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