1. Given the following 4 jobs and the associated memory block sizes, assign the Jobs to the Blocks using the two allocation methods. Job 1-700k, Job 2 -845k. Job 3 -300k. Job 4-500k; Block 1 - 600K, Block 2 - 640K, Block 3 - 500k, Block 4 - 450k. Best Fit Memory Block Job J1 J2 J3 J4 First Fit Memory Block Job J1 J2 J3 J4