2. Find the number of positive elements (most significant bit 0) in a block of data. The length of the block is in memory location 1001H and the block itself begins in memory location 1002H. Store the number of negative elements in memory location 2000H Before excution: 1001H = 03H 1002H = 13H 1003H = 9AH 1004H = C4H 2000H = XX After execution: 1001H = 03H 1002H = 13H 1003H = 9AH 1004H = C4H 2000H = 02H