Dept of Computer Science‚ University of Jaffna. Table of Contents Computer Fundamentals Introduction to Computers A computer is a man-made‚ programmable electronic machine that can store‚ retrieve‚ and process data according to a given set of instructions. Whatever information given to a computer is termed input. The computer input typically comprises of two things: Data and Instructions. The data are the facts‚ which are to be processed‚ and the instructions describe how the computer should
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are the advantages and disadvantages for individuals and society of the reliance on communicating via computers? Title: Advantages and Disadvantages of communication via computers C: Communicating via computers L: Advantages/disadvantages/ Individual and Society D: Evaluate(Discuss) Introduction Context: Communication Subject: Communicating via computers have greatly increased and have been affecting lives of individual and society. Limited Subject: Communicating via computers by individual
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With the development of computer technology‚ more and more computers are used in teaching and learning. Therefore‚ some people think that computers will replace human teachers in classrooms. Personally‚ I completely disagree with this opinion because of the following reasons. First‚ as it is well known‚ computers are used in teaching and learning with software designed by programmers. Hence‚ the teaching programs are fixed and limited. They do not contain enough knowledge that students
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HUMAN COMPUTER INTERACTION TUTORIAL QUESTION 1. The term ‘affordance’ refers to the relationship between the actor (for our purposes the user) and the world signifying possibility for action. A. True B. False 2. Good understanding of the attention grabbing mechanisms allows the designer to design better interfaces. A. True B. False 3. We can only focus our attention on one thing at a time. A. True B. False 4. Which of the following fields is not an influence on HCI? A. cognitive
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The Advantages of Coral Reef for Human Coral reefs are among the most ancient of earth`s natural wonders. It is because they are the most biologically diverse ecosystem on the planet. Coral reefs are second only to the great rain forest of the world. Coral reefs are aptly and often referred to as “rain forest of the sea”‚ because of the diversity marine creatures that llived in coral reef. Many people mistakenly think of coral reef as inanimate rock formations‚ however coral reefs are
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done by sending press releases to journalists containing the information needed to write a positive story about the client. Newspapers‚ radio and TV stations (especially local ones) are always looking for fresh story ideas‚ particularly those with a "human interest" angle. A public relations professional crafts press releases resembling a compelling news story‚ making it clear why his client’s product‚ service or personal history is important. The goal is to fulfill the journalist’s requirement for news
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Mechanisation and Human Life Exercise 1 Mechanisation is providing human operators with machinery that assists them with the muscular requirements of work or displaces muscular work. In some fields‚ mechanization includes the use of hand tools. In modern usage‚ such as in engineering or economics‚ mechanization implies machinery more complex than had tools and would not include simple devices such as an un-geared horse or donkey mill. Automation/Mechanisation has had a notable impact in a wide
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COMPUTER AIDED LEARNING - will computers replace human teachers? A study on the use of computers as an aid to learning‚ in this age of technology. Also asking the question "Will computers replace human teachers?". A study I did for the 2nd year of my PGCE (UK) teacher ’s certificate. MODULE 7 Acknowledgements Natalia Thomas‚ Librarian‚ Aberdare Campus of Coleg Morgannwg. Steve Tozer‚ ex Computer Technician‚ Aberdare Boys Comprehensive School
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major components involved and allow for a well-rounded evaluation. Part 2 - Device Assessment For my device assessment‚ I have chosen the BlackBerry Bold 9930 smartphone. The primary function of this device is to be a cell phone combined with a computer: it provides the ability to surf the internet‚ send
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with a topic to research on. The problem we pick must be of main concern to the global community‚ that is to say researching on these problem and coming up with solution‚ may help get rid of the communities problem. TITLE OF RESEARCH Effects of computers on the health of Ub students METHODS OF DATA COLLECTION I used literature review and field research which is done by giving out questionaire to students as a method of data collection which I found best suited for the type of research topic
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