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Explain the Resource Ownership by Platform
Ownership of data items may further be complicated by concepts defined in certain operating systems. Each operating system defines "process" and "thread" differently and each has different mechanisms for spawned threads or processes to inherit resources. Consequently, resource ownership differs on a per-platform basis.
Explain how the os implements virtual memory phenomenon.
Garbage collectors trade space for time. If we collect all the time (which requires a lot of processing time), the GC allocator will use the least memory possible. On the other han
Give an overview of WINDOWS 2000 file management. Windows makes use of the NTFS and File Allocation Table file systems. The Older versions of the FAT file system had file name
Resolution of externally defined symbols is carried out by Resolution of externally defined symbols is carried out by Linker
Construct a process tree similar to Figure 1. Look up the Linux command pstree -p and describe what it does. Then type in the command the capture the output.
At the end of this lecture, and into the next lecture, we will discuss the last major type of logical error that can occurwhen programming with threads. A deadlock occurswhen two t
Processes have valid and invalid entries on their page tables. The valid entries all point to some where "real" (e.g. a physical page, or some portion of disk in case of non-reside
What is the benefits OS co-operating process? Information sharing. Computation speeds up. Modularity. Convenience.
You are required to study the important system components, including important data structures, important functions and algorithms, and the various organizational, structural, logi
LRU approximation page replacement In this we utilize the reference bit associated with the page entry to choose a page to be removed. The various algorithms used for the imp
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