According to Galvin and Silberschatz, 5 queues are maintained in multilevel queue scheduling, each for:  System Process Interactive ProcessInteractive Editing ProcessBatch processStudent Process  where System process has highest priority and Student process has lowest priority. What is meant by Student Process?  Also, I only have a vague idea about the rest except system process. If possible, elucidate them.
What is a student process?
terminology;operating systems;process scheduling;os kernel;multi tasking