Basics of Computer :: 1 1 Basics of Computer 1.1 INTRODUCTION In this lesson we present an overview of the basic design of a computer system: how the different parts of a computer system are organized and various operations performed to perform a specific task. You would have observed that instructions have to be fed into the computer in a systematic order to perform a specific task. Computer components are divided into two major categories‚ namely‚ hardware and software. In this lesson we
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Generations of Computer Computer Age: Past‚ Present‚ and Future The First generation The Second Generation The Third Generation The Fourth Generation The Fifth Generation The Computer Age 1951-1958 The First Generation Vacuum Tube – – Rapid changes Four generations over 50 years Trends across generations – Decrease size – Increase speed Magnetic core memory Storage – – Heat Burnout Machine language Punched cards Tape (1957) Characteristics of 1st Generation Computers Computers
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History Background The first online café in South Korea called Electronic Café opened in front of Hongik University in March 1988 by Ahn Sang-Su and Keum Nuri in Seoul. It had two 16bit computers connected to Online service networks through telephone lines. Online service users’ offline meetings were held in the Electronic Café‚ which served as a place that connected online and offline activities. The opening of the online café in Korea was 2-3 years ahead of other developed countries. The online
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to perform operations on data.[1] Quantum computers are different from digital computers based on transistors. Whereas digital computers require data to be encoded into binary digits (bits)‚ each of which is always in one of two definite states (0 or 1)‚ quantum computation uses qubits (quantum bits)‚ which can be in superpositionsof states. A theoretical model is the quantum Turing machine‚ also known as the universal quantum computer. Quantum computers share theoretical similarities with non-deterministic
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Are computers necessary? Computers have been around for many years and it has become difficult to imagine life without them. They are present almost everywhere we go - at the supermarket‚ at the bank‚ at home‚ in the car. Computers are more efficient than we humans are‚ at least when it comes to calculations and related topics - as the name computer implies (to compute - to calculate). The question is‚ however - could we do without computers? Are computers really necessary‚ or do we just use them
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The computers are essential in all fields and are also used for the sake of entertainment. We are using computers in our home‚ in our daily life to get facilities. But the computers have more negative than positive effects when using a computer everyday. 1. Actually in other words we can say that Computer is a machine that makes everything on the Internet so easily accessible that it is difficult to keep children away from things they are not supposed to know at a certain age. Children especially
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Ethics Paper Submitter to: JERRY VAN HAMME RGS6036.21 ETHICS: DECISION MAKING Amberton University 2/16/2013 Submitted By: Rajat Shrestha Amberton University The decision making process can sometimes be a difficult one. There are many factors that may go into the process of decision making. Some of these factors may include who will be affected by the decision‚ how will they be affected‚ and is the decision ethical. Many times it is not easy to know what is considered ethical or
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History Of Apple Computers Eric Tomafsky Mr. Chandler Finance Apple History 2 Abstract There have been many computer companies trying to start in this hectic business world today. There has been many problems with each one‚ and the strongest company will be the one who solves everyone’s problems and makes each person happy with there computer. That has yet
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CRIMINAL JUSTICE What can I do with this degree? AREAS SOCIAL SERVICES Corrections Counseling Juvenile Justice Casework Administration Probations & Parole Victim Advocacy JUDICIARY AND LAW Court Reporting Legal Assistance Legal Research Administration EMPLOYERS STRATEGIES State and federal correction facilities County jails Precinct station houses Prison camps Youth correction facilities Medium-security correction facilities Voluntary correction facilities Halfway
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Ethics Audit Questions HSM/230 TARA HORN Michael Cottone 01/08/2015 Board Who gives the board a sense of accountability? Do they answer to someone with a higher authority or is it decided between the members? This question is important to assessing the ethical code of a business or organization by helping to understand that everyone needs to be accountable to someone. As a manager I am responsible for the 15 people working under me and the everyday functioning
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