PPT-Computer Hardware – System Unit

Digital Data Representation The basic building block of the CPU is the transistor A CPU can contain billions of them The 0s and 1s used to represent data can be represented in a variety of ways. JC Harambearachchi. Recommended Text. 1 Computer Organization and Architecture. by William Stallings . 2 Structured Computer Organisation. . Andrew S. Tanenbaum . A Computer is. A . programmable. A “Java Fun For Everyone” Interactive Quiz. What is hardware?. A program to process words. A physical component of a computer. A database of facts. A computer programming book. Question 1. What is hardware?. Unit 1: Getting Started. What is a network??. A group of two or more computers that are linked together.. Network Interface Card (NIC), basic network software and a path of communication. Eg. ) The Internet. 3.4. Add to the video showing how you can test the reassembled computer system for functionality. This will be to test that the newly installed hardware components work without problems. . P5. Task: 3.5 suggest possible solutions to resolve hardware functionality issues. . 1. Chapter 1:. . Information Communication Technology. Information Communication Technology. Describe . the five main components of an information system. Describe the difference between the mainframe, minicomputer, supercomputer and the personal . Chapter 2. Components of Computer System. The hardware and software is used as unit to process data is called computer system.. Hardware. Input Devices. CPU. Output Devices. Storage. Software. A set of instructions given to computer to solve a problem is called software.. By. Mr. . Abdalla. A. . Shaame. 1. What is Computer. An electronic device that stores, . retrieves, and . processes data, and can . be programmed . with instructions. . A computer . is composed of hardware . You will learn common technical specifications. Technical Specifications. As mentioned this version of this course will focus on more practical benefits than previous versions.. Rather than presenting a long list of hardware specifications and how things work for it’s own sake, the focus will be on providing some of the information you will see when actually buying a machine.. Chapter Contents. Section A: Personal Computer Basics. Section B: Microprocessors and Memory. Section C: Storage Devices. Section D: Input and Output Devices. Section E: Hardware Security. Chapter 2: Computer Hardware. Computer Applications A. Hardware defined. Physical parts of a computer. Four main components of hardware. Input devices. Processing unit. Output devices. Storage devices. Input Devices. Transport data into the computer. In computing, an . input device.  is any peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or other information appliance.. OBJECTIVES:. Define & distinguish hardware and software. Describe the functions of:. CPU. Motherboard & Daughterboards. I/O ports & devices. Operating System Software (OS). Application Software. Lesson Objectives. To . understand the basic hardware of computers, and how they are made up. To be able to compare performance of computers with price. Computer Hardware. Computer hardware is the physical components that make up the computer. This includes. A+ Guide to Hardware: Managing, Maintaining, and Troubleshooting, Sixth Edition Chapter 2 Working Inside a Computer Objectives Learn how to take a computer apart and put it back together Learn about the methods and devices for keeping a system cool