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Q. Catalogue the design goals of Windows XP.
Answer: Design goals comprise security and reliability and Windows and POSIX application compatibility with high performance and extensibility and portability and international support. (1) Reliability was supposed as a stringent requirement and included extensive driver verification facilities for catching programming faults in user-level code and a rigorous certification process for third-party drivers and applications and devices. (2) Achieving high performance necessary examination of past problem areas such as I/O performance server CPU bottlenecks as well as the scalability of multithreaded and multiprocessor environments.
defination
How do we keep track of where the free pieces of memory are? One idea is to maintain a set of linked-lists of free space; each linked-list will store free chunks of some given size
What is long-term, medium-term, short-term? In a batch system many processes are submitted than are able to be executed immediately. These processes are reel to a mass storage
What lead to the concept of paging? The main memory is separated into two parts that are one for the resident operating system, and one for the user processes. We may perhaps p
What is bounded buffer
What is graceful degradation? In multiprocessor systems, failure of single processor will not halt the system, but only slow it down by sharing the work of failure system by ot
Q. Is the Internet a LAN or else a WAN? Answer: The Internet is a WAN as the a variety of computers are located at geographically different places and are connected by long-dis
what is a batch system give me answer in simple words so that i can understand
Q. What is the use of system calls? Answer: System calls permit user-level processes to request services of the operating system.
Question: a. The following questions refer to a generic Windows file system: i) Describe what happens when you high-level format a floppy disk? ii) What is the maximum size
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