------------------------------------------------- COMPUTER APPLICATION 1. How has the computer impacted the industry? Computer is an electronic device that complex and has many advantages. It is suitable to be used as tools to assist teachers in teaching and learning as it is capable of receiving and processing data. Computers also help instructors achieve effective teaching and learning if used systematically.The lessons included with the latest teaching aids will increase the students’
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from Standard Input Use System.in Use BufferedReader Use read method File Handling Reading from a File Use FileInputSt ream Use read method Writ ing to a File Use FileOutputSt ream Use write method Sample program to input a textfile and display its contents import java.io.*; public class RFile { public static void main(String args[]) throws IOException { System.out.println("What is the name of the file to read from?"); String filename; BufferedReader br = new BufferedReader(new
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INTRODCUTION TO FILE PROCESSING(CSC012-2011/2012) COURSE NOTES CONTENT: A STEP BY STEP APPROACH TO WRITING CODES IN JAVA SE ON NETBEANS IDE (Integrated Development Environment) ACRONYMS AND SIMPLIFIED TIPS AT UNDERSTANDING THE BASIC FUNDAMENTALS IN JAVA SYNTAX OF CODES AND BYTECODES NOTIFICATIONS OF VARIABLES‚ IT’S USES AND PURPOSE OPERATORS AND OPERAND BASIC FUNDAMENTALS program: A set of instructions to be carried out by a computer. program execution: The act of
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moral principles that govern the behavior of a group or individual. Therefore‚ computer ethics is set of moral principles that regulate the use of computers. Some common issues of computer ethics include intellectual property rights (such as copyrighted electronic content)‚ privacy concerns‚ and how computers affect society. For example‚ while it is easy to duplicate copyrighted electronic (or digital) content‚ computer ethics would suggest that it is wrong to do so without the author ’s approval
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presents the background of the study‚ problem and its significance‚ and the scope and limitation of the study. Background of the Study In this Information Age we are able to process or transmit‚ sort and retrieve data or information between one computer to another. With this‚ it makes the communication and different task done easy and less time consuming and hassle free. Like in schools‚ offices this brings a big help. In schools especially in colleges/universities it is consist of different people
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HISTORY AND APPLICATIONS OF COMPUTERS || INTRODUCTION When more than one thing is needed to work together before an action can take place‚ we say we have a system. The computer needs several things before it can be used to solve problems. Therefore‚ we say the computer is a system. We may have systems around us even in our body. How we eat or what happens to the food we eat is a system. This is called the Digestive System. We need mouth‚ tongue‚ teeth and stomach for us to make good
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thing is the computer. The computer is important because I use it for entertainment‚ scholl work‚ and just to help out a friend when something important is due. Without a computer I dont know what I will do. Thank god for computers. In my home the computer is something that is needed especially for entertainment. First‚ my computer help me catch up on today events occuring around the world. Just in cause I miss the news on television‚ I can get updated on the computer. Second‚ the computer is a great
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Computer Organization and Assembly Language Lecture 3 – Assembly Language Fundamentals Basic Elements of Assembly Language An assembly language program is composed of : • Constants • Expressions • Literals • Reserved Words • Mnemonics • Identifiers • Directives • Instructions • Comments Integer Constants • Integer constants can be written in decimal‚ hexadecimal‚ octal or binary‚ by adding a radix (or number base) suffix to the end . • Radix Suffices: –d decimal (the default) –h hexadecimal
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HISTORY OF THE COMPUTER ARTICLE WRITTEN BY: ADEBOWALE ONIFADE ELECTRICAL ELECTRONIC ENGINEERING DEPARTMENT UNIVERSITY OF IBADAN NIGERIA REGION 8 HISTORY OF THE COMPUTER ABSTRACT This paper takes a keen look at the history of computer technology with a view to encouraging computer or electrical electronic engineering students to embrace and learn the history of their profession and its technologies. Reedy (1984) quoted Aldous Huxley thus: “that men do not learn very much from the
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Computer Studies: What is a hardware? - A hardware is something we can see and touch in a computer. What is a software? - A software is something we can see but cannot touch‚ it is usually stored in a computer system. Some of the examples of hardware are: - Mouse - Keyboard - Monitor - CPU -Speaker - Printer - Scanner - Trackerball - Joystick Some of the examples of software are: - Microsoft Words - Internet Explorer - etc As of the moment‚ many trends come out in the
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