What is the need of Operating System in a Computer? Explain the facilities provided by an operating system to its users. Also explain the services that are offered by the Operating System Ans: An operating system is an essential software component of a computer system. The basic objectives of an operating system are to make the computer system convenient to use and to utilize computer hardware in an efficient manner. We can define an operating system as a large collection of software‚ which manages
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CHALLENGES IN BENCHMARKING OF COMPUTER SYSTEMS Anirban Basu‚ Dept of CSE R&D‚ East Point College of Engineering & Technology Bangalore‚ India abasu@pqrsoftware.com . Abstract Benchmarking plays a critical role in evaluating the performance of systems that are ready for operation. However‚ with so many benchmarks available‚ and with absence of standardization‚ choosing the right benchmark is always not an easy task. Further interpretation of benchmarking result requires statistical analyses
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CCM 4300 Lecture Computer Networks‚ Wireless and Mobile Communication Systems SAMPLE EXAM QUESTIONS Dr P. Shah 1 Show that‚ according to the Shannon-Hartley law‚ if the signal power (S) is equal to the noise power (N)‚ the channel capacity (C) in b/s is equal to the bandwidth B Hz. (6 marks) C= B log2 (1+S/N) If S=N C=B log2 (1+1) C=B log2 (1+1) C= B log2 (2) C=B 2 What are the purposes of the following GSM networks? VLR HLR MSC (home and visited) (6 marks) VLR: it is a database maintained
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Microsoft Network Operating System l Research Assignment Part 1 Part 1: 1. Why does Windows Server 2008 come in different versions? Just as with consumer-oriented versions of Windows‚ Windows Server 2008 comes in several different varieties to accommodate features useful to different types of users. Large businesses are willing to pay dearly for operating systems that support dozens of processors and thousands of users‚ but a small business would loathe having to pay the same price when all they
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Computer Information System Brief Sháron Y. Aulet Accounting Information Systems ACC/542 April 27‚ 2015 Facilitator: Edgar Coronel Computer Information System Brief Located in San Diego‚ CA is an upscale specialty food store that offers fresh produce‚ fresh meat and seafood‚ wines from around the world‚ bakery and pastry products‚ cheese and dairy products‚ condiment‚ packaged foods‚ and numerous special gourmet items (Virtual Organizational Portal‚ 2007). Founded by Kathy Kudler in 1998‚ the
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Computer Information System Brief Kudler Fine Foods is a specialty food store located in the metropolitan area of San Diego California. Kathy Kudler founded the operation and by organizing a business plan and finance needs she was able to open the first store. Within the first six months‚ the store broke even and ended the year with a profit. Two more stores have opened since‚ and the company continues to remain bring in a profit. Kudler Fine Foods is looking to further expand the business and has
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Computer Information System Brief The currently technology standing of Kudler Fine Foods is lacking greatly. The current limited abilities cause a set-back to the potential that the Kudler Company is capable of reaching. Minimal shoppers are reachable‚ report preparation is time-consuming‚ and inventory control is not at its best. After identifying some of the downfalls of the current information system maintained by the company‚ suggestions will be offered that will help increase productivity
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Computer Information System Brief Kathy Kudler was a Vice-President of a large defense contractor is tired of travel and pressure from her corporate lifestyle. Searching for other opportunities during her travel she discovered ways to relieved her stress through shopping varieties of ingredients for gourmet cooking‚ and suddenly realized her fashion shifted to establishing an upscale epicurean food shop in La Jolla. Needless to say‚ a business plan was developed‚ after she obtained her financing
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Computer Information System Brief ACC/542 June 17‚ 2013 Computer Information System Brief Kudler Fine Foods is a locally owned upscale specialty food store located in San Diego that offers fresh produce‚ fresh meat and seafood‚ wines from around the world‚ bakery and pastry products‚ cheese and dairy products‚ condiment‚ packaged foods‚ and numerous special gourmet items. Founded in 1998 by Kathy Kudler the store has grown quickly and has led to three store locations in Encinitas‚ Del Mar
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Our party plates manufacturing business is growing and our customer base numbers are increasing every month therefore I am writing this proposal to implement a “Relational Database Management system”. The system we are proposing is Microsoft Access. The reason we are proposing to implement this new system is because since our business is growing it is getting cumbersome and time consuming to manage multiple “Excel” files to analyze company’s data. According to article by CPA Janet Samuels and Robert
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