During the Windows startup process‚ the computer may stop responding (hang)‚ and you may receive the following error message: *** Hardware Malfunction Call your hardware vendor for support *** The system has halted *** One of the following error messages may also be included: NMI: Parity Check / Memory Parity Error NMI: Channel Check / IOCHK
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Computer Architecture 1. Describe Von Neumann architecture and explain why it is important. The Von Neumann architecture explains the architecture of an electronic computer. It is attributed to be root of every electronic computer that has ever been made. According to Von Neumann architecture an electronic computer has Control Unit‚ Arithmetic Logic Unit‚ Memory & Input / Output Devices. The following diagram shows this architecture:- Memory: - Memory holds both
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I. INTRDUCTION This research entitled‚ “A study on The Most Difficult Topic a Computer Science Student Encounters”‚ was made in partial fulfillment of the requirements in Operations Research I. Guided by my Professor‚ Mrs. Realinixa Krishnan‚ I am trying to cite the topic which most Computer Science Student perceive as the most difficult in order for me to show computer educators which topics to focus and give more time to. Because of the fact that every year level receives different amounts of
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Computer Networking Type A: Very Short Answer Questions 1. Ans: 2 Ans: 3 Ans: 4 Ans: 5 Ans: 6 Ans: 7 Ans: 8 Ans: 9 Ans: 10 Ans: 11 Ans: Define a network. What is its need? A computer network is a system in which computers are connected to share information and resources. Computer networks help users on the network to share the resources and in communication. Write two advantages and disadvantages of networks. Advantages: 1. Data or information can be shared among the user. 2. Fast communication
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Usefulness of the computers To start with‚ we live in the 21th century‚ in other words in the era of a great progress in most aspects of our life. Every day scholars of the whole world make some new discovering‚ invent new technologies‚ and do difficult research. Day by day people realize that their life becomes almost impossible without using different technological devices‚ and what is most curious‚ even in their everyday life. Talking about such so called “vital devices” we mean mobile phones
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HISTORY OF COMPUTERS The abacus was an early aid for mathematical computations. Its only value is that it aids the memory of the human performing the calculation. A skilled abacus operator can work on addition and subtraction problems at the speed of a person equipped with a hand calculator. The abacus is often wrongly attributed to China. In fact‚ the oldest surviving abacus was used in 300 B.C. by the Babylonians. The abacus is still in use today‚ principally in the far east. A modern abacus
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INTRODUCTION Computer networking is the engineering discipline concerned with the communication between computer systems or devices. A computer network is any set of computers or devices connected to each other with the ability to exchange data. It is sometimes considered a sub-discipline of telecommunications‚ computer science‚ information technology and computer engineering since it relies heavily upon the theoretical and practical application of these scientific and engineering disciplines
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Comp. 15 April 2010 Why There Is No Need For a Binary System of Gender Every human being is‚ from birth‚ placed in different categories depending on the social conditions. Society’s assumptions about gender‚ race‚ creed and culture are used to define one’s identity‚ ignoring individuality. The factors that have the greatest impact on one’s lifestyle‚ such as gender‚ are those that are supposedly predetermined by nature and not chosen. Depending on the biological sex each person is born with
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to many important inventions. One of them is the computer. About a decade back‚ a computer was seen as a wonder machine. A few years later‚ this wonderful machine came closer to us as the Personal Computer (PC) entered the household scene. The computer today plays a significant role in our everybody’s life. Computers are used practically everywhere. The use of computer in our country in the past two decades has taken a big jump. Today computers do much more than simply compute‚ super market scanners
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COMPUTER FORENSICS LECTURER/TUTOR: DR. TONY DE-SOUZA DAW Mahmud Khansur [Type the author name] Table of Contents Outline & Introduction 3 Researched Explanations 3 Application of Anti-Forensic Techniques : 5 Deleting Files (Student ID & Movie Name) 5 Encryption&Steganography 8 Deleting Files (Picture) 14 Evaluations‚ Recommendations& Conclusion 18 References 19 Outline & Introduction People who try to steal or seek other people ’s personal
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