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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NT 1210 Friday Unit 2 Labs 2.1 2.1.1 These elements are necessary for allowing the device to communicate and send and receive properly with other devices. Without one of the elements the network would stop working. 2.1.2 TCP/IP protocols 2.1.3 SNMP‚ TCP/IP‚ Telnet‚ and FTP 2.1.4 TCP/IP protocols transferred wirelessly. 2.1.5 n/a Review 1. A network device is usually built in to the computer. A peripheral device is a device connected to the computer 2. I would limit the number due
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report‚ and recommendation for the purchase of a computer system‚ is a dedicated first-year computer science student at a technologically specialized institution. He is currently working on a degree that involves several courses in word processing‚ computer assisted design‚ and graphics technology. This student is also an avid gamer and has a particular interest in the latest audio and video production technology. Requirements: The computing system and peripheral devices purchased by this user must
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Computer Information Systems Disadvantages Can you believe it? Our country is broke. College funds are being cut everywhere and there are no jobs. The Computer Information Systems field is a very challenging career goal‚ because of the technology changes‚ the degree requirements‚ and the state budget cuts. With all of the rapid changes in technology‚ the Computer Information Systems field can be very demanding. Brier Dudley‚ a Seattle Times technology reporter‚ discusses the rapid changes of technology
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HL01- computer system corrections Microcomputer: This type of computer is going to use micro- processor for the central processing unit instead of using the vacuum tubes which were quite popular before the micro-processors‚ however these microcomputers are small enough to fit on a normal sized desk‚ in today’s computer these are known as the microcomputers‚ however the computer use to be quite slow and very expensive between 1940’s to 1960’s as it needed a large amount power to keep it on compared
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types of computer systems in different environment According to the size and power computers are classified. Super computers Super computers are employed for heavy usage like construction of atom bombs‚ weather forecasting‚ finding oil‚ earthquake predictions‚ electronic design and scientific simulations. These computers are extremely faster that other computers currently available. They can perform hundreds of millions of commands per second. Mainframe computers Mainframe computers are very large
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alter the political‚ economic and ideological relations between Britain and its American colonies? Document 1 NORTH AMERICA BEFORE 1754 Use the documents and your knowledge of the period 1740-1766 in constructing your response. Document 2 Source: Canassatego‚ Chief of the Onondaga Nation of the Iroquois Confederacy‚ speech to representatives of Pennsylvania‚ Maryland and Virginia‚ 1742. We know our Lands are now become more valuable. The white People think we do not know their Value:
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Unit: Unit 1 Developing effective communication in health and social care. Task: 1 In this essay I will be explaining how I use good communication and interpersonal interactions with the residents I will meet on my work experience at a residential home for older people. I will be explaining the skills and strategies I will use to make communication making sure it is effective. My essay will talk about different types of communication for example one to one‚ with different types of people‚ including
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Pamphlet of Computer System Architecture (LO3) KEY SYSTEM COMPONENTS: Von Neumann architecture- Model for designing and building computers‚ based on the following three characteristics: * The computer’s four main sub-systems: * Memory * ALU (Arithmetic/Logic Unit) * Control Unit * Input/output System (I/O) * Program is stored in memory during execution. * Program instructions are executed sequentially. VON NEUMANN ARCHITECTURE MEMORY SUBSYSTEM: *
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CIS319 Notes Chapter 1 information system (IS) A set of interrelated components that collect‚ manipulate‚ and disseminate data and information and provide a feedback mechanism to meet an objective. data The raw facts‚ such as an employee’s name and number of hours worked in a week‚ inventory part numbers‚ or sales orders. information A collection of facts organized in such a way that they have additional value beyond the value of the facts themselves. process A set of logically
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