First‚ component failures are the norm rather than the exception. Therefore‚ constant monitoring‚ error detection‚ fault tolerance‚ and automatic recovery must be integral to the system. Second‚ files are huge by traditional standards. Multi-GB files are common. As a result‚ design assumptions and parameters such as I/O operation and blocksizes have to be revisited. Third‚ most files are mutated by appending new data rather than overwriting existing data. Random writes within a file are practically
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What do you like and what don’t you like in the system of our education? No doubt that education plays a very important role in our life. However‚ having studied at the University for 3 years‚ my own opinion about the system of higher education in Russia has formed and I’d like to share my thoughts with you. First of all‚ I would like to single out the things I like. Due to the system of our Education we get thorough knowledge for our future profession which will be very
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America! Have you ever walked into the store and asked yourself‚ why am I buying a gallon of milk instead of two liters of milk? Better yet‚ have you ever asked yourself why you’re buying two liters of pop instead of a gallon of 1[-; pop? As you can see the US standard units measuring system and the metric system disagree with one another in this instance. This isn’t the only situation either. They clash with one another in many other situations world wide. That is why America should join the rest
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An operating system is a set of software programs‚ which manage computer hardware in a controlled fashion. The operating system controls the file-system‚ process management‚ memory management and peripherals. Multi-user operating systems are used on large mainframe computers. A mainframe computer system has one very powerful processing unit‚ which may contain many microprocessors. Many users will all share this processing unit. They use terminals (a keyboard and a monitor) to access the mainframe
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Business System Amity Campus Uttar Pradesh India 201303 ASSIGNMENTS PROGRAM: BSc IT SEMESTER-II Subject Name Study COUNTRY Roll Number (Reg.No.) Student Name : : : : INSTRUCTIONS a) Students are required to submit all three assignment sets. ASSIGNMENT Assignment A Assignment B Assignment C DETAILS Five Subjective Questions Three Subjective Questions + Case Study Objective or one line Questions MARKS 10 10 10 b) Total weightage given to these assignments is 30%. OR 30 Marks c) All assignments
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Information Technology has modified the way of people doing their job and has changed the process and nature of work both in the public & private sectors and commercial organizations. Today it is widely recognized that most organizations need information systems to survive and succeed in the competitive business environment. Predominantly‚ a business such as food franchising largely affected by the lift of information technology that extends their business range to far-away locations‚ offer new products and
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information system (IS) refers to a system of people‚ data records and activities that process the data and information in an organisation‚ and it includes the organisation’s manual and automated processes. In a narrow sense‚ the term information system (or computer-based information system) refers to the specific application software that is used to store data records in a computer system and automates some of the information-processing activities of the organisation. Information systems are computer
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In my opinion‚ we have several alternatives if we do not try juveniles in adult court for serious crimes. There is no doubt that there are some cases beyond hope‚ but children are more susceptible rehabilitation. My methods are trying to incorporate that as much as possible‚ especially for the younger children with brains that are still trying to develope. ¨Reforms efforts must place a greater focus on improving access to mental health services for all youth‚ better serving the needs of youth who
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University of Phoenix Material Systems Administration Scripting Log To: From: Date: 08/01/2011 As you complete each step listed below‚ keep track of what occurs at each point: what you type and the output given‚ as well as if you experience any errors. Submit this information in a log to your instructor for this week’s assignment. Your log can use the sample format provided‚ or create your own. 1. In the same folder as last week‚ create a new file called week4prog1[name].scr.
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prop and char of other data) INFORMATION: 1. Processed form of data is called Information 2. Processed data to increase knowledge of user e.g Name‚ Ages Older than 30 * Bit: Smallest unit of data; binary digit (0‚1) * Byte: Group of bits that represents a single character * Field: Group of words or a complete number * Record: Group of related fields * File: Group of records of same type * Database: Group of related files DATABASE A shared collection of logically
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