ter COMPUTER Computer is one of the wonderful wonders of modern science. It is a fairly recent invention. It has become an essential part of modern life. It has made our way of life easy and comfortable. We cannot do anything today without a computer. A computer is basically a processor of information. Any device that helps people perform mathematical calculation may be called a computer. A computer performs three functions. Firstly it receives data‚ secondly it process
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much more natural position than a traditional keyboard. Advantages:- The advantages of keyboard are: 1. Keyboards have special key that preform specific functions. 2. Instead of using the mouse to move the cursor you can use the arrow key situated on the keyboard to move the cursor on the monitor. 3. Keyboardare less expensive because it comes with every computer. 4.People are used to using keyboards to enter data‚ they need very little training 5.Specialist keyboards are available e.g. ergonomic
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Banking in India: evolution in technology Thought Paper www.infosys.com/finacle Universal Banking Solution | Systems Integration | Consulting | Business Process Outsourcing Origins of banking The origins of banking can be traced to ancient times‚ starting with rudimentary money lending and bartering practices for agricultural and other commodities. But it gained great momentum only after the industrial revolution which commenced in Europe in the 17th century‚ when Europeans started
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Essay on Trends in Globalization Henrieta Bevilaqua 12027383 The Hague University of Applied Sciences January 2014 Table of contents Introduction Globalization is being discussed a lot these days. Its impact became so strong in every aspect of our lives that it is cannot be ignored. Even if we live in Moldavia we come home from Finish sauna on our German car listening to Dutch Dj’s. We come home‚ feed our Persian cat with meal produced in Taiwan and sit on our couch from
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What is a computer: A computer is an electronic device that executes the instructions in a program. A device that accepts data‚ processes the data in accordance with the stored program‚ generates results and usually consists of input‚ output‚ storage‚ Airthmatic logic and control units. A computer has four functions: a. accepts data Input: Data or information written into the computer by user The Information Processing Cycle b.processes data Processing: The calculations performed according
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typewriter-style device‚ which uses an arrangement of buttons or keys‚ to act as mechanical levers or electronic switches. Following the decline of punch cards and paper tape‚ interaction via teleprinter-style keyboards became the main input device for computers. A keyboard typically has characters engraved or printed on the keys and each press of a key typically corresponds to a single written symbol. However‚ to produce some symbols requires pressing and holding several keys simultaneously or
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Introduction Curriculum has numerous definitions‚ which can be slightly confusing. In its broadest sense a curriculum may refer to all courses offered at a school. This is particularly true of schools at the university level‚ where the diversity of a curriculum might be an attractive point to a potential student. A curriculum may also refer to a defined and prescribed course of studies‚ which students must fulfill in order to pass a certain level of education. For example‚ an elementary school
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A computer system consists of mainly four basic units; namely input unit‚ storage unit‚ central processing unit and output unit. Central Processing unit further includes Arithmetic logic unit and control unit‚ as shown in the figure:. A computer performs five major operations or functions irrespective of its size and make. These are • it accepts data or instructions as input‚ • it stores data and instruction • it processes data as per the instructions‚ • it controls all operations inside a computer
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links the different parts of the computer to the CPU and the main memory. Its primary task is to send data and instructions to the different parts within the motherboard‚ including the external bus. The external type of motherboard bus‚ which is also known as the expansion bus‚ serves as the interface for peripheral devices like hard disks‚ CD-ROM drives‚ and flash drives to get connected to the CPU. The shape of each interface is unique. This prevents plugging a device to a wrong port‚ which could
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Parts of the Computer & Their Functions Computers are assembled from several key components that make the computer functional‚ called hardware. While most computer users are primarily familiar with the monitor‚ keyboard‚ mouse‚ and other peripherals‚ the most important physical parts of a computer exist inside the case. CPU * The central processing unit processes all of the data that is accessed by the machine. In PCs the CPU‚ or microprocessor‚ is a small silicon chip located beneath the
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