Summary introduction to computer Chapter 1 A meaning of computer A Computer is an electronic device‚ operating under the control of instructions stored in its own memory There are three process of computer 1. Collects data (input) 2. Processing 3. Produces information (output) The Components of a Computer A computer contains many electric‚ electronic‚ and mechanical components known as hardware. There are five type of the components of computer. 1.Input Devices is
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TECHNOLOGY INSTRUCTIONAL MATERIALS IN COMPUTER SCIENCE 11 Wendell M. Castillo INSTRUCTOR I Second Semester SY 2012-2013 COURSE CONTENT | | 1. Internalization of the ISU Vision‚ Mission‚ IICT Goals and Objectives | | I. BASIC CONCEPT OF COMPUTER * What is Computer? * Characteristics of Computer * History of Computer * Computer Generations * Types of Computer * Parts of the Computer | | II. COMPUTER ORGANIZATION * Basic Computer Operations * Functional Units *
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____ has successfully completed the Investigatory Project entitled for the subject Computer Science as prescribed by Central Board of Secondary Education (CBSE) for the year 2014-15. (Subject Teacher) (Examiner) ACKNOWLEDGEMENT I would like to express my sincere gratitude to __________ (Principle) for providing me with an opportunity to carry out this project. I am also grateful to my Computer Science teacher ________‚ for her vital support‚ guidance and encouragement – without which
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Should students bring electronics to school? Students should be allowed to bring electronics to school. Why? Because without them the classroom will be noisy and disruptive EVERYONE will be playing up but with electronics it can keep the whole class all occupied. School have so many learning opportunities yet‚ people don’t know and don’t care about them. So that’s why I’m here to tell you 3 reasons why students can bring electronics to school. I believe this because I’m an electronics person
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What is software? • Software (program) consists of a series of related instructions‚ organized for a common purpose‚ that tells the computer what tasks to perform and how to perform them. • How does user interact with software? Two (2) Categories of Software • System Software o consists of the programs that control or maintain the operations of the computer and its devices. o serves as the interface between the user‚ the application software‚ and the computer’s hardware. o Two types of system
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Science and Technology is a double edge sword it cuts both ways depending on how it is used science and technology can make or destroy us. It is essential that we must know and understand its advantages and disadvantages. ADVANTAGES OF SCIENCE AND TECHNOLOGY Communication From hand-held computers to touch phones‚ technological advancements in the field of communication are endless. The means and the modes of communication are unlimited. Some of the benefits of technological advancements
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Lakes are most abundant in high northern latitudes and in mountain regions‚ particularly those that were covered by glaciers in recent geologic times. The primary sources of lake water are melting ice and snow‚ springs‚ rivers‚ runoff from the land surface‚ and direct precipitation. In the upper part of lakes there is a good supply of light‚ heat‚ oxygen‚ and nutrients‚ well distributed by currents and turbulence. As a result‚ a large number of diverse aquatic organisms can be found there. The most
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College of Computer & Information Science Northeastern University Wireless Networks Lecture 2 Antennas and Propagation The notes in this document are based almost entirely on Chapter 5 of the textbook [Sta05]. Rappaport’s text is also a good reference for wireless signal propagation [Rap95]. 1 Antennas An antenna is an electrical conductor or a system of conductors that radiates/collects (transmits or receives) electromagnetic energy into/from space. An idealized isotropic antenna
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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 and
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corresponding development in the concept of responsibility as it applies to computing practitioners" (107). Gotterbarn believes that computer professionals should be perfect and are responsible for any effects caused by their coding. I disagree with Gotterbarn on this matter. In this essay‚ I will show that Gotterbarn’s thoughts and beliefs on professional responsibility in computer ethics are unreasonable and therefore should not be applied. Gotterbarn begins his article with examples of problems that resulted
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