MIPS Programming Assignment 4 (logical operations) Please write a complete MIPS assembly language programs for the following questions and print a hardcopy of your code to submit 1. Swap each pair of elements in the string "chararn be an even number of characters in "chararray". (see loop4.a) 2 "numbers" is an array of five words. Catculate the sum of aftetements in "number muttiples of 4. Use the and instruction, not div or remfor thisquestion(S 3. "number" is a word. Write it out in base 2 as a sequence of 32 bits. (See logic2.a file.)