A. VOLATILE MEMORY Volatile memory‚ also known as volatile storage‚ is computer memory that requires power to maintain the stored information‚ unlike non-volatile memory which does not require a maintained power supply. It has been less popularly known as term Dynamic random access memory (DRAM) is a type of random access memory that stores each bit of data in a separate capacitor within an integrated circuit. Since real capacitors leak charge‚ the information eventually fades unless the capacitor
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STUDY OF CUSTOMER PREFERENCE TOWARDS PURCHASE OF LAPTOP/DESKTOP OF HCL ACKNOWLEDGEMENT It gives us immense pleasure to acknowledge the names‚ who had helped us in successful completion of this project. First of all I would take the opportunity to thank the Almighty God for granting me all the strength I needed. Generous thanks to my project guide Prof Mukesh Porwal without whose guidance and support this project would not have been possible. We are thankful to him for his constant constructive
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COMPUTER APPLICATIONS (86) The Aim: 1. To empower students by enabling them to build their own applications. 2. To introduce students to some effective tools to enable them to enhance their knowledge‚ broaden horizons‚ foster creativity‚ improve the quality of work and increase efficiency. 3. To enable students to learn to use the World Wide Web in order to gather knowledge and communicate with students and the academic community all over the world. 4. To enable students to learn to process words
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of components that work together to realize some objectives forms a system. Basically there are three major components in every system‚ namely input‚ processing and output. Input Output Processing Fig. 1.1: Basic System Components 2 :: Computer Applications In a system the different components are connected with each other and they are interdependent. For example‚ human body represents a complete natural system. We are also bound by many national systems such as political system‚ economic
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The Best Computer for a Gamer Computer games take up a lot of memory. Those who love to play games all the time would know this. In order to keep their computers from running out of memory space‚ they need to go out and buy chips that give them more space to store memory for their games. They could keep going out and buying memory chip after memory chip or they could buy a computer that would give them enough memory to hold all their games and than some. This is where the Dell Inspiron 1720
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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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true art and all science. He to whom this emotion is a stranger‚ who can no longer pause to wonder and stand rapt in awe‚ is as good as dead: his eyes are closed.” ― Albert Einstein I remember my introduction to the black box they called personal computer! My four-year-old mind was awestruck with this little television that could interact with us; I remember being duly impressed with a long list of scribbled information that finally gave way to a screen that was an amazingly efficient slate. I did
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People undergo total knee replacement when arthritis or injury erodes the joint’s natural cushioning to the point where it’s hard to walk even short distances without severe pain. Knee replacements now cost the NHS more each year than total hip replacements. An ageing population and an increase in obesity-related conditions are placing an increasing strain on NHS resources‚ with the number of knee replacements performed rising by 15 per cent last year from 59‚391 to 68‚300. Doctors
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INTL. JOURNAL OF HUMAN–COMPUTER INTERACTION‚ 25(4)‚ 243–281‚ 2009 Copyright © Taylor & Francis Group‚ LLC ISSN: 1044-7318 print / 1532-7590 online DOI: 10.1080/10447310802546724 Intl. Journal 1532-7590 1044-7318 of Human–Computer Interaction‚ Vol. 25‚ No. 1‚ December 2008: pp. 1–78 HIHC Interaction Better in 3D? An Empirical Investigation of User Satisfaction and Preferences Concerning Two-Dimensional and Three-Dimensional Product Representations in Business-to-Consumer E-Commerce A. Ant Ozok
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COMPUTER LITERACY: TODAY AND TOMORROW* Mark Hoffman‚ Jonathan Blake Department of Computer Science and Interactive Digital Design CL-AC1‚ Quinnipiac University 275 Mt. Carmel Avenue Hamden‚ CT 06518 Mark.Hoffman@quinnipiac.edu; Jonathan.Blake@quinnipiac.edu ABSTRACT Computing and technology departments often offer service courses in Computer Literacythat provide the entire academic communitywiththe opportunityto develop skills in the use of computers. These courses have been around for
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