PPT-Computer Components

Computer Hardware is the collection of physical elements that constitutes a computer system Computer hardware refers to the physical parts or components of a computer such as monitor keyboard computer data storage hard drive disk mouse system unit graphic cards sound cards memory motherboard and chips etc all of which are physical objects that can . Cases are usual y constructed from steel Aluminum or plasti c The size and shape of a computer case i usually determined by the form factor of motherboard that it is desi gned to accommodate Form factors for rack mounted and bl ade servers may i clu Part 6. A 3D printer is a computer-aided manufacturing (CAM) device that . creates three-dimensional objects. . Like a traditional printer, a 3D printer receives digital data from a computer as input. However, . Computer Systems – Hardware. Sources: Patricia Setser. Modified. : Margaret Lion. Relationship of OS to hardware and software ONION ANALOGY. Computer Hardware. Hardware is the computer and any equipment connected to it. PC Technician. Safety Measures. Personal . safety . is . your top priority when working with computer components.. Exercise great care when working with electricity.. Before handling a system component, make sure that it is powered off and that the main power cord is unplugged from the wall socket.. Tech Support 110. 1. Power Supply. All electricity enters your PC through this shielded metal box. . Inside . it, a transformer converts the current that comes from standard outlets into the voltages and current flows needed by various parts of the computer. Observe safety rules when working inside the system and when handling computer components. . Avoid electric shock or personal injury by observing the following warning. . Hazardous Voltage. WARNING:. A computer is a machine that is used to store and process data electronically. Computer Definition. Hardware. Pieces . of equipment that make up a computer system. . These . are the parts you can touch (although many parts are contained within the computer’s case). . Chapter 0 and 1 Section Objectives. 0.2 Explain IT industry certifications and technician jobs. 1.1 Identify and describe the purpose and characteristics of the components of Personal Computer Systems. 3. , 5. th. Edition. Lesson 25. Network Fundamentals. 1. Morrison / . Wells / Ruffolo. Objectives. Define communication networks and identify the differences between public and private networks.. Describe common hardware and software components in a computer network.. By Gladys Nzita-Mak. devices and components. Input. . Keyboard. Mouse. Microphone. Tablet. Storage. . RAM. Hard disk drive. Memory stick. Floppy. disk. CD RW. Processing. Central processing unit . Task 6150-18.006. 6150: Keyboarding (Middle School. Take a look at the computer in front of you. No, not just the screen. Look at all of the other parts. Do you know what they are? Do you know what they do? If you already know - great! Give yourself a big pat on the back! But if you don't know about all the gadgets surrounding your computer, then read on and find out! . 3. , 5. th. Edition. Lesson 25. Network Fundamentals. 1. Morrison / . Wells / Ruffolo. Objectives. Define communication networks and identify the differences between public and private networks.. Describe common hardware and software components in a computer network.. Input Unit. CPU (Central Processing Unit). CPU itself has the following three components −. ALU (Arithmetic Logic Unit). Memory Unit. Control Unit. Output Unit. Input Devices. Keyboard. Mouse. Joy Stick. Chapter 1: Computer Basics. Learning Objectives:. Understand the purpose and elements of information systems. Recognize the different types of computers. Distinguish the main software types. Identify the components of a computer system.