Skype makes us easier to communicate with each other. Until September 2011‚ Skype has 663 million registered users around the world. I.2 Problem 1. What is Skype and what are its features? 2. How to operate Skype? 3. What are the advantages and disadvantages of using Skype? I.3 Purposes The purposes of
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Advantages and Disadvantages of using computers I think this is an interesting topic when i am indeliberate in surfing some webs. And i wonder why no one discuss this????. So‚ i am eager to make the first writing . Nowadays‚ most of people know to use computer. But what purposes they use it for ?. that ’s way we really recognize that it is so bad or good to use computer. You know‚ up to the ages‚ we classify the benefits of computer are. For people who work in big companies are required to know
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Advantages of computers: Increases speed of computing and processing information in any other way. People can use sophisticated statistical and mathematical tools for decision making and further purposes without learning in details the algorithms used for computing. This way people can use much more sophisticated analytical tools that would have been possible with only manual information processing. Computers can store large volumes of information without occupying too much space‚ as is in the
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BACHELOR OF COMPUTER APPLICATIONS (BCA) ASSIGNMENTS Year‚ 2013 (4rd Semester (Revised Syllabus)) (BCS-040‚ MCS-024‚ BCS-041‚ BCS-042‚ MCSL-016‚ BCSL-043‚ BCSL-044‚ BCSL-045) SCHOOL OF COMPUTER AND INFORMATION SCIENCES INDIRA GANDHI NATIONAL OPEN UNIVERSITY MAIDAN GARHI‚ NEW DELHI – 110 068 CONTENTS |Course Code |Assignment No. | Submission-Schedule
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A computer is a general purpose device that can be programmed to carry out a set of arithmetic or logical operations. There are many types of computers that we are using now like personal computers (desktop)‚ mobile computers and mobile devices‚ game consoles‚ servers‚ mainframes‚ supercomputers‚ and embedded computers [1]. Since a sequence of operations can be readily changed‚ the computer can solve more than one kind of problem[2]. Every day‚ people around the world rely on different kinds of computers
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Disadvantages and Advantages of global language To start we need to define global language. Global language is the language spoken internationally that many people learn as a second language. There are many different advantages and disadvantages of global language. Some of the advantages are: • Another language added to many people’s vocabulary. • Communication becomes easier because people may communicate with this global language. • Global language is used in business and worldwide
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more convenient seems to be practical. Nevertheless‚ it makes the assumption that people are over-dependable on them. As I shall argue‚ this not the whole picture‚ and there are some negative effects that cars bring to us. Both the pros and cons of using cars will be discussed in this essay. First of all‚ I firmly believe that natural environment and people’s health are being threatened by cars. For example‚ increasing numbers of cars is the reason why there is an increased demand for the petroleum
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activity in relation to these websites might become difficult. Other disadvantages are represented by the viruses that may harm the performance of the device connected to the internet or even exploit security vulnerabilities to spread automatically to other computers through networks. Among the negative aspects‚ the possibility of becoming a victim of online fraud should also be mentioned. Even if there are many disadvantages to consider‚ the internet is still a necessary evil. It helps mass communication
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Question 1. (a) Investigate the Unified Modeling Language (UML) on the Internet. Briefly describe the functionality of UML. List down the issues and deficiencies of the diagrams used in the latest UML version and describe how these issues and deficiencies could be overcome. Answer: The UML architecture is based on the meta object facility‚ which defines the foundation for creating modelling language. They are precise enough to generate the entire application. A fully executable UML can be deployed
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efficiency and organised‚ so your boss is glad. What is more computers are being increasingly used in medicine. They are very helpful in medical diagnosis‚ patient monitoring and general hospital administration. On the other hand using computers has several disadvantages. They are very bad for health. For example screens destroy eyes even with a low radiation screen. Many people complain for that issue‚ because then they have to pay for oculists and wear glasses. Also there are a lot of viruses which
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