A set of 10 readings is stored in memory locations starting at XX50H. The readings are expected to be positive. Write a program to i check each reading to determine whether it is positive or negative...

Extracted text: A set of 10 readings is stored in memory locations starting at XX50H. The readings are expected to be positive. Write a program to i check each reading to determine whether it is positive or negative ii. reject all negative readings iii add all positive readings iv. store FF H in the memory location XX80 H when the sum exceeds 8 bits otherwise store the actual sum at XX80 H.