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. Vocabulary. Mrs. Jefferson. Business Information Management I. Personal Computer (PC). computer designed for general use by a single . person. Universal Serial Bus (USB). interface designed to connect computer and peripheral devices, such as printers, mice, keyboards, USB flash drives and external hard drives. 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. . 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 . New to NKU? New to the CIT program?. CIT – computer information technology. a 4-year degree program. practical experience in Windows, Unix/Linux, open-source administrative . computer . software. s. Chapter . 1:. Introduction . to Computer. 1. Computer. A computer is an electronic device, operating under the control of instructions stored in its own memory that can accept data (input), process the data according to specified rules, produce information (output), and store the information for future use. Computer Systems – . Hardware, Operating System, & Software. Sources: Patricia Setser. Modified. : Margaret Lion. 1. Hardware, . operating systems, and . software . onion analogy. . . 2. Computer Hardware - Onion. P. ersonal . C. omputer made of. Computer: . A Device that:. Accepts information. Processes information. Stores information. Produces information. Only 1 item in front of you is a Computer! Do you know which item that is?. 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. What you need to learn:. What is computer hardware?. Hardware v Software. Hardware. This is the physical parts of the computer which you can touch, for example monitors, keyboard, printers, wiring etc.. OBJECTIVES:. Define & distinguish hardware and software. Describe the functions of:. CPU. Motherboard & Daughterboards. I/O ports & devices. Operating System Software (OS). Application Software. Computer Science for First Year. Computer Basics. Today, almost all of us in the world make use of computers in one way or the other. It finds applications in various fields of engineering, medicine, commercial, research and others. . A typical computer system irrespective of its size, class or type consists of hardware and software, integrated and harmonized together to perform computational work (scientific or military) or data processing.