Exam 10: Memory Management and Address Translation in Operating Systems

A combined direct/associative mapping holds only a small percentage of the complete page table for a process in __________ and keeps the complete page table in __________.

A(n) __________ is generated when a displacement is greater than a segment length.

For operating systems that maintain more than 8,192 segments, or that maintain a separate segment map table for each process, the IA-32 architecture requires the base address of each local descriptor table to be stored in the __________.

In the IA-32 architecture, the ________ register typically stores a process's code segment selector (which typically corresponds to the segment containing its executable instructions).

In the IA-32 architecture, a(n) ________ occurs when a process has attempted to access memory outside of its segment.

In a segmentation/paging virtual memory system, two processes share memory when ________.

Which of the following statements about direct mapping is false?

In block mapping systems, _________.

When a page references a page that is not in main memory, the processor generates a(n) ________.

________ access is useful for reentrant code because it allows a process to execute a segment or make its own copy of a segment which it may then modify.