Microprocessor
Let the content of accumulator and register B be 0000 0100 and 0100 0000 respectively before execution of instruction SUB B. The content of accumulator after the execution of this instruction will be
the PC will be incremented after the execution of the instruction.
the top of the stack will be popped out and assigned to the PC.
without any operation, the calling program would resume from instruction immediately following the call instruction.
without any operation, the calling program would resume from instruction immediately following the call instruction and also the PC will be incremented after the execution of the instruction.