increased since the Industrial Revolution. (Source: National Aeronautics and Space Administration) Climate change is an inevitable phenomenon that is being experienced globally in various forms such as temperature rise‚ sea level rise‚ droughts‚ floods‚ hurricanes‚ landslide‚ etc. According to the forth assessment report of the Intergovernmental Panel on Climate Change (IPCC) project even with immediate implementation of mitigation strategies global climate change will continue for decades. It is estimated
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WINDOWS OPERATING SYSTEM COMPUTER INTRODUCTION COURSE Description Participants will learn basic computer concepts and skills related to computers. Participants will receive a thorough introduction to the domain environment. In addition‚ they will learn Windows techniques and become acquainted with applications. Delivery method: Instructor-led‚ group-paced‚ classroom-delivery learning model with structured hands-on activities Benefits: This course provides a broad information base for
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HISTORY OF COMPUTER THE PRE-MECHANICAL AGE: 3000 B.C. – 1450 A.D. 1. Writing and Alphabets – Communication First development of signs corresponding to spoken sounds‚ instead of pictures‚ to express words. Around 2000 B.C.‚ Phoenicians created symbols that expressed single syllables and consonants (the first true alphabet) The Greeks later adopted the Phoenician alphabet and added vowels; the Romans gave the letters Latin names to create the alphabet we use today. 2. Paper
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Computer addiction is a mental illness which causes the excessive use of computers to the extent that it interferes with daily life. Excessive use may explain problems in social interaction‚ mood‚ personality‚ work ethic‚ relationships‚ thought processes‚ or sleep deprivation. The Diagnostic and Statistical Manual of Mental Disorders does not include a diagnosis for such a disease. The term ′computer addiction′ originated long before the Internet. Some people develop bad habits in their computer
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Effects of Computer on Society Everyone knows that this is the age of computer and majority of people are using computer. Development of science and technology has direct effect on our daily life as well as in our social life. Computer technology has made communication possible from one part of the world to the other in seconds. They can see the transactions in one part of the world while staying in the other part. Computer development is one of the greatest scientific achievements of the 20 the
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How serious is computer crime? What can we do about it? Computer crime‚ or Cybercrime‚ refers to any crime that involves a computer and a network. The computer may have been used in the commission of a crime‚ or it may be the target. Netcrime is criminal exploitation of the Internet. Dr. Debarati Halder and Dr. K. Jaishankar (2011) define Cybercrimes as: "Offences that are committed against individuals or groups of individuals with a criminal motive to intentionally harm the reputation of the
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INTRODUCTION INTRODUCTION TO COMPUTER The term “Computer” is derived from the Latin word “Computare” which means “to compute” or “to calculate”‚ so it is considered to be calculating device. In fact‚ the main objective of inventing the computer was to create a fast calculating machine. But now-a-days more than 75% of non-mathematical or non-numerical work is carried out by the computers. Today‚ computer technology has spread to every sphere of existence of modern man‚ from railway reservation to
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Demerits of computer The computer is one of the most important inventions among all inventions that we use or view in this world but the computer still got various kind of demerits in it. The computer has been the major factor due to which there arise various kinds of problems. The computer got various kinds of applications and programs in it such as games‚ internet browsers‚ editors‚ etc and these things attract people to use the computer continuously but mostly it is seen in the youngster’s and
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Computer Systems Individual Assignment Executive Summary This is an analysis study done for the “RAINBOW” digital color lab which is going to be opened soon in Colombo City. The main reason of this analysis is to identify and recommend Computer systems‚ software and peripheral components which will be needed for the employees of the lab for their daily work. Also policies were recommended for security and safety of the computers use‚ Data backup policy and the health and safety of the
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com/essays/Enrollment-System-Introduction-915568.html This project looks at an Enrollment System for a college -- which will provide the needed and storing information in a faster‚ more convenient way by storing file of the student enrollees in a computer system that will lessen the effort of faculty staff in storing files of each student every now and then. An enrollment system also serves as information especially for the irregular students‚ freshmen‚ transferee‚ and professor in able to get access
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