1. Write MIPS assembly code for swapping the contents of two registers, $10 and $t1. 2. Design an algorithm for counting the number of 1's in a 32-bit number. Implement your algorithm using MIPS assembly code. 3. Implement the following high-level code segments using the slt instruction. Assume the integer variables g and h are in registers $50 and $s1, respectively. a) if (g>h) else g=g+h; g=g-h; b) if (gh) g=g+1; else h=h-1; g=0; c) if (g