The Advantages and Disadvantages of Computer Computers are complex electronic devices‚ but their four basic operations (IPOS) are simple. The Advantages and Disadvantages of Computer - (computer orientation) Computers are complex electronic devices‚ but their four basic operations (IPOS) are simple. Almost all computer processing involves si Premium360 Words2 Pages Advantages and Disadvantages of Onlne Games Computer games are indisputably popular among teenagers. Because of their widespread
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Certificate Course in Computer Studies Dharmaraja Computer Division – Aluthgama Instructor: Amila Kularathne (B.Sc (Curtin)‚ Na.Dip IT‚ CCNA/S‚ MCTS) This lesson introduces key concepts related to how computers work. Computer related terms are defined and basic computer functions are explained. In particular‚ the following topics are addressed. • What is a computer? • What are the components of a computer? • How does a computer work? • How does the software work? • How does a computer process information
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Basics of Computer :: 1 1 Basics of Computer 1.1 INTRODUCTION In this lesson we present an overview of the basic design of a computer system: how the different parts of a computer system are organized and various operations performed to perform a specific task. You would have observed that instructions have to be fed into the computer in a systematic order to perform a specific task. Computer components are divided into two major categories‚ namely‚ hardware and software. In this lesson we
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erUNIT 1 INTRODUCTION TO COMPUTERS Structure 1.1 1.2 1.3 Introduction Objectives Introduction to Computers Why Computer? Evolution of Computers 1.3.1 The First Computer 1.3.2 Some Well Known Early Computers 1.3.3 Computer Generations 1.4 1.5 1.6 1.7 1.8 1.9 Components of a Computer Hardware vs Software System vs Applications Software Bits and Bytes Input and Output Devices RAM/ROM 1.10 Secondary Storage Devices 1.11 Summary 1.12 Answers to SAQs 1.1 INTRODUCTION This unit aims
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INTRODUCTION Computer is defined as a combination of electro-mechanical devices (Hardware) capable of accepting data or information‚ processing‚ storing‚ and providing output under the control of some instructions and commands called programs (Software). Computers are machines that perform tasks or calculation according to a set of instruction or programs. Introduce in 1940s the first fully electronic computers were huge machines that required teams of people to operate. Compared to those early
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Computer Basics Ty Christian English Allied American University Short Response Discuss where a computer stores its basic hardware settings‚ why it does so‚ and what some of those settings are. A computer is a very complex and complicated piece of equipment that take teams of professional’s to manage. What people seem to forget is even this enigma of hardware also have a very basic system that fires it up. This is called the BIOS (Basic Input/Output System). As the name suggests
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Operating System: An operating system (OS) is a set of software that manages computer hardware resources and provides common services for computer programs. The operating system is a vital component of the system software in a computer system. Application programs require an operating system to function. Types: 1. Real-time A real-time operating system is a multitasking operating system that aims at executing real-time applications. Real-time operating systems often use specialized scheduling
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5 basic operations performed by computer system Inputting Storing Processing Outputting Controlling The internal structure of a computer looks like above: Input unit: Input unit links the external environment with the computer system. Data and instruction must be entered to the computer before performing any competition. Data or instructions can be entered through input devices eg. Key board‚ or any other input devices. Input unit transferred this data into binary coded in short input unit
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TASKBAR In the graphical user interface (GUI) for a computer operating system or application‚ a taskbar is a visual device on the desktop that typically shows the user which applications (tasks) are currently active and running. Combined window management and program launching As noted above‚ the Windows 7 taskbar combines two previously separate bits of functionality: Open window management and program launching/file opening. Prior to Windows 7‚ the taskbar was generally used only to manage open
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1. The body needs six basic nutrients: carbohydrates‚ proteins‚ fats‚ vitamins‚ minerals‚ and water. Each one helps the body carry out different functions. To start off‚ carbohydrates are a group of compounds that includes starches‚ celluloses‚ and sugars. Carbohydrates provide the body with calories along with ample sources of vitamins and minerals. Cereals‚ rice‚ pasta‚ fruits‚ vegetables‚ and milk are only some of the foods carbohydrates are found in. Next up is proteins‚ which are complex nitrogen
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