1. (3 points) Assuming contiguous memory space, if a process has base and limit register values of 300 and 350, then what can you say about the allocated size of the process? 2. (3 points) Memory segmentation systems use a valid bit. Recall that a value of 0 indicates that the segment is invalid. Describe how can a segment in a segment table can be invalid? 3. (4 points) For a compiler that generates addresses, what is the difference between relocatable ad- dresses and absolute addresses