The 80386 and 80486 Microprocessor
FEATURES OF 80386: Two versions of 80386 are commonly available: 1) 80386DX 2)80386SX 80386DX 80386SX 1)32 bit address bus 1) 24 bit address bus 32bit.
OS Fall’02 Virtual Memory Operating Systems Fall 2002.
1 Understanding Hardware Profiles A hardware profile stores configuration settings for a set of devices and services. Microsoft Windows 2000 can store.
1 Virtual Memory Characteristics of paging and segmentation –All memory references within a process are logical addresses that are dynamically translated.
Paging and Virtual Memory. Memory management: Review Fixed partitioning, dynamic partitioning Problems Internal/external fragmentation A process can.
A Computer For H elen
1 Memory Management Chapter 4 4.1 Basic memory management 4.2 Swapping 4.3 Virtual memory 4.4 Page replacement algorithms 4.5 Modeling page replacement.
