Could someone help me with the following three questions? Which choices should I choose? Thanks!

What is the output of this MIPS program? li $t0, 5 loop: li v0, 11 li $a0, 40 syscall li Sab, 41 syscall add $t0, $t0, -1 bgez St0, loop li $v0, 10 syscall ABABABABABAB 40414041404140414041 What is the following fixed point binary number in decimal? 11110.1101 31.00 30.50 30.8125 30.75 30.25 Question 5 0/1 pts What is the following decimal number in the IEE754 32-bit single precision floating point format (represented as a hex number)? 49.25