erUNIT 1 INTRODUCTION TO COMPUTERS Structure 1.1 1.2 1.3 Introduction Objectives Introduction to Computers Why Computer? Evolution of Computers 1.3.1 The First Computer 1.3.2 Some Well Known Early Computers 1.3.3 Computer Generations 1.4 1.5 1.6 1.7 1.8 1.9 Components of a Computer Hardware vs Software System vs Applications Software Bits and Bytes Input and Output Devices RAM/ROM 1.10 Secondary Storage Devices 1.11 Summary 1.12 Answers to SAQs 1.1 INTRODUCTION This unit aims
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Topic name:- Importance Of Computer Assign no:- 2 Name:- Suneel kumar Class :- BBA 1A Reg no:- 1211243 Dated:- 08\7\2013 Submitted to:- Sir:- Haris Chugtai Importance Of Computer In Our Life Many technological advances have been made throughout history making life easier‚ one of which is the computer. Computers have changed the world‚ as
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SHIFTING FROM DEFENSE MECHANISMS TO COPING SKILLS CAROL KURTZ WALSH “Dysfunctional defense mechanisms allow us to avoid reality‚ while functional coping skills help us deal with reality.” 1 Four year old Ashley was awakened by her mother‚ so Ashley could get up and dressed for pre-school. Upon hearing her mother’s voice‚ Ashley hid under the covers and said‚ “Ashley’s not home right now. Please leave a message after the beep. Be-e-e-e-p!” What a creative‚ humorous‚ defensive move on Ashley’s
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EVOUTION OF COMPUTERS The evolution of electronic computers over a period of time can be traced effectively dividing this period into various generations. Each generation is characterized by a major technological development that fundamentally changed the way computers operated. These helped to develop smaller‚ cheaper‚ powerful‚ efficient and reliable devices. Today‚ life has become indispensable without a computer. You find computerization in almost every sphere and industry. Computer evolution
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Computer science From Wikipedia‚ the free encyclopedia Computer science (abbreviated CS or CompSci) is the scientific and practical approach to computation and its applications. It is the systematic study of the feasibility‚ structure‚ expression‚ and mechanization of the methodical processes (or algorithms) that underlie the acquisition‚ representation‚ processing‚ storage‚ communication of‚ and access to information‚ whether such information is encoded in bits and bytes in a computer memory or
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Computer Science vs. Computer Engineering Moving from High School to college is often a rollercoaster on the mind of most students. After the appliance and acceptance process‚ we then encounter a bigger question: What will our major be? As a computer and technology lover‚ I had a hard time understanding and choosing between computer science and computer engineering; even though I already knew that I wanted to study computers. People often think that studying computer science is the same as studying
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of the military and industry in the development of electronics‚ computers‚ and information theory. After the 1940s‚ the military remained the major source of research and development funding for the expansion of automation to replace manpower with machine power. Since the 1950s‚ four generations of computers have evolved. Each generation reflected a change to hardware of decreased size but increased capabilities to control computer operations. The first generation used vacuum tubes‚ the second used
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Job application Writing Practice 1 ( follow – up to job application ) Robin Anakin sent an email to Glaston Potteries in response to an advertisement for an Administrator‚ but received no reply. Here he is following up with another email‚ but there are several mistakes in it relating to spelling‚ punctuation‚ paragraphing‚ language‚ and content. Rewrite the email in a more acceptable form. To John Merton Co... Subject: Job application I sent an emial to you requesting an aplication
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Supercomputer Supercomputer is a broad term for one of the fastest computers currently available. Supercomputers are very expensive and are employed for specialized applications that require immense amounts of mathematical calculations (number crunching). For example‚ weather forecasting requires a supercomputer. Other uses of supercomputers scientific simulations‚ (animated) graphics‚ fluid dynamic calculations‚ nuclear energy research‚ electronic design‚ and analysis of geological data (e.g.
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Campus Safety Health & Environmental Management Association Scholarship Application Mail all documents together and postmarked by March 31 to: CSHEMA‚ Scholarship Committee 120 W. 7th St.‚ Suite 204 Bloomington‚ IN 47404 Phone: 812.245.8084 Fax: 812.245.0590 Since 1977‚ the Campus Safety‚ Health and Environmental Management Association (CSHEMA) has sponsored the Scholarship Award Program to encourage the study of safety and environmental management. Currently‚ one $2‚000 scholarship is awarded
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