A keyboard is one of the ways to communicate with a computer. Typing a key from the keyboard sends a small portion of data to tell the computer which key was pressed. The computer can use this information in many ways. An example could be a command or a character that can be used in a document. There are two main different types of keyboards. 1.01 Hardware and sotware There are two main components of any computer system, such as the typical system shown in Figure 1.01: the hardware, and the sotware. In this section you will identify the physical parts of the hardware and explore the diference between application sotware and system sotware.
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Computer Parts & Accessories Description and Classification PHOTO ITEM TARIFF NUMBER E41 APPLICATION Computer System 8471.49.00 YES Laptops 8471.30.00 YES Convertible Tablet PC 8471.30.00 YES Pen Tablet 8471.60.00 NO Tablet/Slate 8471.30.00 YES PC Case (also called the frame) Some parts of a computer include the case, motherboard, CPU, RAM, graphics card, SSD, HDD, keyboard, and mouse. Read on to discover more about the functions of all components. 1. The computer case or chassis This component holds all of the physical parts of a computer system. A computer system is a collection of electronic and mechanical devices operating as a unit. These devices can be sorted according to the role they play in the computer system. The main device categories are: The main parts of a computer system are: 5 3 System Unit Devices and Peripherals The system unit is the main container for system devices. Explain how the parts work together Compare and contrast the differences between human and computer parts that perform input, output, process, and storage functions Standards This lesson aligns with the following National Science Content Standards Science and Technology, grades 5-8 Science in Personal and Social Perspectives, grades 5-8
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Students will identify the parts of the computer. Lesson Objectives: Students will identify the parts of the computer and what they should and should not do with their computers. Materials and Setup Technology/Equipment An Internet- and audio-enabled computer, projector, and screen. Introduction The basic parts of a desktop computer are the computer case, monitor, keyboard, mouse, and power cord. Each part plays an important role whenever you use a computer. Watch the video below to learn about the basic parts of a computer. Computer Basics: Basic Parts of a Computer Watch on Looking for the old version of this video? The motherboard is the key circuit board holding the essential processing parts of a computer. It allows all the parts of your computer to . receive power and communicate with one another. It is usually screwed to the case along its largest face, which could be the bottom or the side of the case depending on the form factor and orientation. If you are looking for a quick reference guide to computer hardware, check out Computer Hardware Chart. It is a useful poster that visually presents all the possible hardware parts (memory, A/V input/outputs, processors, hard drives. etc) in your computer.. Nice and handy guide to all possible hardware parts on your computer. Free to.
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Computer Hardware Chapter 39 88394_CH03_Savage.indd 39 11/26/12 10:13:21 AM Computer technology has transformed our lives for over 50 years. First introduced to alleviate the tedious work of calculating long data tables for the military, we now find computers recording and processing every aspect of our daily activity. View PDF Parts of a Computer - Picture & Labels (B&W) FREE This black-and-white picture shows the major components of a home computer. 2nd through 4th Grades View PDF Parts of a Computer - Picture & Labels (Color) This full-color illustration shows and describes the major parts of a personal computer. 2nd through 4th Grades View PDF
BASIC PARTS For this first section, let us start with the very basic parts of a computer system. 1) SYSTEM UNIT/COMPUTER CASING This box is where all the main computer components are housed - Motherboard, processor, memory, hard disks, power supply, and more. A computer refers to a machine that is assembled using different physical parts or components and programmed with different languages to carry out a set of algorithms and arithmetic instructions. Currently, computers have become part of the human need to help people perform many tasks easily.
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Most diagrams and manuals are in Adobe PDF format and are completely free to download. No registration or login necessary! Our Diagrams, schematics and Service manuals are now separated alphabetically by manufacturer. Please click the initial letter of the manufacturer's name above. For example, for HP/Agilent, click "H". Details about your computer, including model, serial number, product key, and length of warranty, are on the service tag at the bottom of your computer. See Labels for details. Figure : Identifying the computer major components
