Question: Write a program that takes two numbers from locations 420 and 422, puts their sum in PORTB and their difference in memory location 430. Use

Write a program that takes two numbers from locations 420 and

Write a program that takes two numbers from locations 420 and 422, puts their sum in PORTB and their difference in memory location 430. Use a subroutine at location Ox300 for the calculation of sum and difference. [10] Write a program that takes two numbers from locations 420 and 422, puts their sum in PORTB and their difference in memory location 430. Use a subroutine at location Ox300 for the calculation of sum and difference. [10]

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