. Moden Systems often lave Disk Controller as opposed the cattle ones In what way is this useful for the input/output 16 b. Se jobs are waiting to be run. Their expected running times are 10,863.1, and X. lo what onder should they be run to minimize average completion time? Scate the scheduling algorithm that should be used AND the order in which the jobs should be run. (Your answer will depend on X). Hint: Your X mutat compare with all the rest of the running time c. You and your team members just came up with a new Operating system. Why/ when would you choose to implement Round robin alporithm over First come first serve and vice versat It marks d. Making an application a multi-threaded has a lot of advantages over a single heavyweight prow. However, there are numerous challenges to be faced by developer. Briefly explain some of these challenges. Is there any way out? Imara e L Distinguish between the use of"> >>and " >>and "