H.J.Hong CIE INTERNATIONAL GCSE COMPUTER STUDIES GLOSSARY Actuator – It is a device that can be operated by signals from a computer or control system causing physical movement. (E.g. devices for opening windows in a computer controlled ventilation system) Algorithm – It is a sequence of instructions designed to perform a particular task and it is independent of any programming language. It includes precise details about the operations to be performed and in what order. (E.g. pseudo-code or program
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Education by Computers – a Better Way? This study examines the role of computers in education in order to show their importance in it and accordingly the reasons. The aim of the researcher is to show an irrefutable irreplaceability of computers in the educational industry‚ inclosing some notable facts and investigations. The researcher also provides some key advantages of the education by computers‚ comparing a traditional method of study with a study via computers. Computers are the future
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Background Information Apple computers was established on April 1‚ 1976 by Steve Jobs‚ Steve Wozniak and Ronald Wayne and incorporated on January 3‚ 1997. The first Apple Computer was put together by Steve Wozniak and sold for $500.00. The computer‚ called Apple I‚ went on sale in July of 1976 and consisted of a circuit board‚ keyboards and screens. While Wozniak built the computers himself‚ both he and Jobs and sold them to a computer store‚ the Byte Shop‚ in Mountain View California. Most people
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Stages of Study and Evaluation of Internal Control The stages/activities involve in studying and evaluating internal control are: A. Obtaining an understanding of the entity’s internal control structure. B. Assessing the preliminary level of control risk. C. Obtaining evidential matter to support the assessed level of control risk. D. Evaluating the results of evidential matter. E. Determining the necessary level of detection risk. STAGE A. Obtaining an understanding of the entity’s internal
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Before computers there were not telephone answering machines‚ handheld calculators‚ fax machines‚ personal computers. People did what they had to do without these things. People wrote letter by hand or with a typewriter‚ they also kept track of data and numbers in ledgers. They were not texting each other‚ there was either in person or over the phone. . Computers are integral to our daily lives and there are millions used daily. Computers are used at home‚ work‚ and school. They are also embedded
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communications‚ data conversion‚ storage and retrieval‚ systems analysis and design‚ systems control) and associated equipment employed to collect‚ process‚ and present information. In broad terms‚ IT also includes office automation‚ multimedia‚ and telecommunications AREAS AND USES OF COMPUTER: * EDUCATION Computers are used in schools for teaching Computers are used for mathematical calculation Students can do their work by using computer * BANK Computers are used in banks for storing information
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DOI: 07/07/2015. This is a 55-year-old male scrap metal grader who sustained a work related injury on his right elbow‚ thoracic spine‚ cervical spine‚ and lumbar spine when he was ejected from a container bin. Patient is a diagnosed with cervical sprain‚ cervical radiculopathy‚ thoracic sprain‚ lumbar sprain‚ lumbar radiculopathy‚ right shoulder sprain‚ right wrist‚ and right hand sprain. MRI of lumbar spine without contrast dated 10/14/15 revealed T12 compression fracture‚ chronic; degenerative
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Computer games are very bad for people and they cause a lot of problems Computers have change people’s lives‚ which has improved our living standard dramatically and makes our lives easier‚ more comfortable and can save more time. However‚ computer games do not help to improve our life at all. It is a disaster for all age groups‚ because it causes a lot of problems. As a student‚ computer games can affect your study at the school‚ because you spend a lot of time playing it and do not study or do
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Review of Related Literature The review of related literatures of this study is made here in the Philippines and in abroad. It is acquired from the internet and unpublished theses. It is nearly related on the relationship of computer game addiction to interpersonal relationship to adolescents especially‚ K-12 students. To enrich the background on the subject of the researcher‚ the literatures that were found are here in presented. A. Foreign Studies Based from the study of Mark Griffiths (2007)
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I. The Quantity Theory of Money This theory‚ developed by the classical economists over 100 years ago‚ related the amount of money in the economy to nominal income. Economist Irving Fisher is given credit for the development of this theory. It begins with an identity known as the equation of exchange: MV = PY Where M is the quantity of money‚ P is the price level‚ and Y is aggregate output (and aggregate income). V is velocity‚ which serves as the link between money and output. Velocity is the
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