Consider the multilevel feedback queue used by CTSS and Multics. Consider a program that consistently uses 7 time units everytime it is scheduled before it performs an I/O operation and blocks. How...

Consider the multilevel feedback queue used by CTSS and Multics. Consider a program that consistently uses 7 time units everytime it is scheduled before it performs an I/O operation and blocks. How many time units are allocated to this program when it is scheduled for execution at different points of time?