Using x86 assembly language

2. Exchanging Pairs of Array Values Write a program with a loop and indexed addressing that exchanges every pair of values in an array with an even number of elements. Therefore, item i will exchange with item i+1, and item i+2 will exchange with item i+3, and so on 3. Summing the Gaps between Array Values Write a program with a loop and indexed addressing that calculates the sum of all the gaps between successive array elements. The array elements are doublewords, sequenced in nondecreasing order. So, for example, the array (0, 2, 5, 9, 10] has gaps of 2, 3, 4, and 1, whose sum equals 10 *4. Copying a Word Array to a DoubleWord array Write a program that uses a loop to copy all the elements from an unsigned Word (16-bit) array into an unsigned doubleword (32-bit) array