Lesson 2 cpu monitor keyboard mouse parts of a computer tejas and jyoti were in the computer room, looking at one of the computers. Components that conduct electricity in only one direction integrated circuits or ics. When we start to look at the various components of a cpu and how they function, remember that this is all about speed. This internal component is inserted directly into a socket on the motherboard. What is a computer, what are the parts of computer, what are the functions of a computer and what are the advantages of computer. Purpose and function of the cpu supporting the gcse in. Pdf parts and functions of motherboard raymond black. A motherboard or also know as system board, is the main circuit board of the system. Traditionally, the term cpu refers to a processor, more specifically to its processing unit and control unit cu, distinguishing these core elements of a computer from external components such as main memory and io circuitry.
Learn cpu components with free interactive flashcards. Components of cpu and its role with function of control. Central processing unit cpu a cpu is brain of a computer. A storage device is used in the computers to store the data. Regarding computing power, the cpu is the most important element of a computer system. Computer definition, parts, functions and its advantages. Components are attached to a printed circuit board.
This video of kriti educational videos describes about the parts of computer and their functions. This product will help your students identify and learn the different parts of a computer and their function. Functions of cpu varies from data processing to controlling inputoutput devices. The cpu is what functions most of your electronic products. How to assemblebuild a computer step by step tutorial hd. Any digital computer carries out five functions in gross terms.
A brief description of most important cpu s registers and their functions are given below. Random access memory stores programs and data as it is used. It stores data, intermediate results, and instructions program. The term computer hardware refers to the physical components of a computer, namely keyboard, monitor, mouse, and printer, including the digital circuitry. Structural component of a computer system the processor cpu. Components of the system unit home page university of. Addressing modes in computer architecture with diagram. Motherboard components and their functions motherboard is a basic board, technically called a printed circuit board. Some of these are the hard drive, motherboard and the processor chip cpu. Help your elementary students understand the names and functions of four main parts of a computer. In terms of computing power, the cpu is the most important element of a computer system. A computer is a combination of hardware and software resources which integrate together and provides various functionalities to the user.
The worksheets in this file are in both pdf and doc form. Looking for a guide on how to identify the components inside your computer. In this article we will learn various components of cpu and their. Cpu central processing unit is the most important part of a computer. Alu contains circuits that do arithmetic and logic operations. Function of this basic electronic components is to store electrical charge in an electrical field diodes. It also controls all the other parts, like the monitor, keyboard and mouse. Parts of a computer worksheets teachers pay teachers. Motherboard components labeled motherboard parts and. This useful short video explains precisely how its done, and will help you get. They were trying to see how the wires were connected together, when moz appeared. Bios contains all the code required to control the keyboard, display screen, disk drives, serial communications, and a number of. What the cpu does is carry out most of the data processing by accepting input data and processing the data and then sending the information to the components that needs this information to carry out the action.
Computer hardware is an integral part embedded in all modern day automobiles, microwave ovens, electrocardiograph machines, compact disc players, and other devices. Calculations are performed by signals turning on or off different. Provides one of the core functions of the modern computer. Computer architecture reference webopedia study guide. Growth in the sophistication of the application of computers to new areas. Gerbing school of business administration portland state university computer components central processing unit cpu characteristics other components of a computer analogue vs. Cpu or central processing unit is the brain of the computer system. What are the different internal parts of a cpu and their. The first is the arithmetic logic unit alu, which performs simple arithmetic and logical operations. Computer parts and components from if youre looking to repair, build, or upgrade your computer, you can find the components and computer parts you need at. Components of cpu and their functions cpu or central processing unit is the brain of the computer system.
The system unit system unit is case that has electronic components of the computer used to process data. Indicate the microprocessor and heat sink and explain that this is responsible for controlling all of the. Choose from 208 different sets of cpu components flashcards on quizlet. Computer hardware refers to the physical parts or components of a computer such as the monitor. Cpu central processing unit cpu is considered as the brain of the computer. Video cards have their own dedicated ram for performing these functions. Computer hardware refers to the physical parts or components of a computer such as the. The central processing unit cpu is the brain of your computer. Although s ome computations may be offloaded to other parts of the computer, the cpu remains the central area of computation. Housed in the case, you will find the floppy drive, cd rom drive, and the main components of the computer. Motherboard laptop components and their functions circuit. Reproduction in whole or in part, without the express written permission of the. Different companies have branded their products using the same. Cpu to communicate with the hard drive, sound card, usb ports, and other io ports.
Parts of the cpu and their functions with pictures pdf oxford happiness questionnaire pdf internal parts of cpu and their functions cpu and its components working of cpu in computer. Throughhole soldering is needed to connect components to the board. Supervises the transfer of data over the bus system between the other components of the computer and cpu. Computer cpucentral processing unit central processing unit cpu. In this lesson you will learn about the main parts of a. What are the different parts of the computer and their functions. It is used either of the waycomponents of computer pdf file download here, it is very useful for bank computer knowledge section. Computer components central processing unit cpu characteristics other components of a computer. It performs the basic arithmetic, logic, and inputoutput operations of a. This mobo hardware act as the main board or the central or core assembly of the computer system. The components of a cpu work together, and depending on how they are made, determine exactly how fast these operations can be carried out along with how complex the operations can be. Purpose and function of the cpu teachers notes time min activity further notes 10 props.
Motherboard components and types of motherboard functions in laptop. Also serves as interface point for cpu and its external bus and handles all data transfers out of the control unit. System where the users are performing different types of data processing. Figure below shows the four data registers with their dedicated functions. It is used to connect the different parts of computer like cpu, memory, printer, mouse. Parts of computer and their functions class3 youtube. Parts of cpu and their functions hard disk this is the part in which all the programs and data of the computer are safe.
Each and every instruction no matter how complex or simple, it has to go through the cpu. At the most basic level, a computer is a device consisting of three pieces. The latest cpus execute many millions of instructions per second. The central processing unit cpu is considered the brains of a computer. Because multi core processors are now the norm it is bec. The primary job of the memory unit is to store data or instructions and intermediate results. It controls the operation of all parts of the computer. The computer case is the metal and plastic box that contains the main components of the computer, including the motherboard, central processing unit cpu, and power supply. I work for an it magazine company called all systems go. Jan 01, 2018 components of cpu and their functions. Cpu the central processing unit cpu is considered the brain of the computer.
Modems, disk drives, printers, scanners, keyboards. How to identify the components inside your computer. A desktop case lies flat on a desk, and the monitor usually sits on top of it. The front of the case usually has an onoff button and one or more optical drives computer cases come in different shapes and sizes. Computer cpucentral processing unit tutorialspoint.
Apr 02, 2020 some of the primary components of a cpu, also known as a microprocessor, are the arithmetic logic unit alu, the control unit and the registers. It is a hardware of the computer installed inside the system unit cpu. The central processing unit cpu of a computer is a piece of hardware that carries out the instructions of a computer program. Bios is a builtin software code built into a chip that operates the basic functions of a computer. Csca0101 computing basics 4 storage devices types of storage there are four type of storage. Second is the control unit cu, which manages the various components of the computer. Mouse the mouse is a pointing device that sends control signals into the computer. Memory, mass storage devices, peripherals, and their relation with the cpu will be discussed here as well.
The cpu has two components which are responsible for different functions. We have a wide variety of computer parts and components, so whether youre trying to build a computer from the ground up or you just need to replace a few things. The computer industry used the term central processing unit as early as 1955. Parts of the cpu and their functions with pictures pdf internal parts of cpu and their functions cpu and its components working of cpu in computer. However, other connected printed circuit boards may contain their own preprocessing or postprocessing cpus, to take some of the load off of the motherboard. The motherboard is an important computer component because its what everything else connects to. Chapter one introduction to computer 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 use1. Unit ii important internal devices of cpu main parts of the computer. Registers are the most important components of cpu.
Parts and functions of motherboard the computer motherboard or shortly mobo is one of the most important part of the personal computer pc. Chips on the motherboard require power to function. A highend video card is required to process extremely intense visual functions, such as computer drafting by engineers. You simply need to be able to identify the different motherboard parts and understand their functions.
An electronic data processing device, which requires input raw data for processing and generates the output in desired form. Central processing unit cpu consists of the following features. At the heart of every computer lies the cpu, or central processing unit, which is responsible for carrying out arithmetic and logic functions as well as executing instructions to other components. Graphics card proces sor system fan mother board net work card by completing this module, you will. Like many components, many types of video cards are available with varying power and prices. It does all the tasks that we want the computer to do. Cpu performs all types of data processing operations.
Attached directly to the motherboard are the cpu, ram, expansion cards. The processors function is to control the activities of the computer system. Holes go all the way through the board from one side to the other. A microelectronic computer electronic circuit incorporated into a chip or semiconductor.
Central processing unit cpu randomaccess memory ram hard disk drive solid state. Peripherals are devices that connect to the system unit and is controlled by the processor in the computer. It performs the basic arithmetical, logical, and inputoutput operations of a computer system. Org ii, spring 2012 12 pipeline features extra issues cpu must store midresults somewhere between stages and move data from buffer to buffer from one instructions viewpoint the pipeline takes longer time than single execution but still executing large set of instructions is faster. Cases can come in many different sizes known as form factors. This register holds the address of memory where cpu wants to read or write data. Apr 06, 2011 looking for a guide on how to identify the components inside your computer. I discrete gpu units include their own ram called vram for video ram i primary companies that provide discrete gpus are nvidia and amd i recent trend is to also have the cpu o oad some computing.
In this lesson you will learn about the main parts of a computer. For performing these functions, computer systems consist of input devices, a central processing unit cpu and output. My company has been approached by the producers of the tv programme the gadget show to write a blog or website to help their viewers understand the different elements of a computer system. Components of a central processing unit cpu the central processing unit cpu, the brain of a computer, is a piece of hardware that carries out the instructions of a computer program. Components of a system, their functionality and their relation will be discussed here. All information goes through the cpu to be processed. Sep 09, 2017 discussion on the topic of components of cpu with detailed. Show the students the location components such as the memory, video and sound cards etc.
Many video cards now allow for more than one monitor to be. Either you will be applying online with the help of computer or attend the exam online or study the material through system. Components of cpu and their functions diagram csetutor. The motherboard is the main circuit board of a computer. Join us as we take you on a guided tour of the different motherboard components complete with photos and plain english descriptions. Central processing unit is the brain of your computer, the more powerful it is, the better the performance and the faster the response times will be. Basic concepts in cobasic concepts in computer hardware and mputer hardware and softwaresoftware the need for computer literacythe need for compute r literacyr literacy information is power and computers are amplifiers of information when a pregnant woman collapsed into hepatic coma, a surgeon contacted a medical library. To begin with, the arithmetic logic unit is the part of the cpu that, as its name implies, carries out the mathematical functions of addition, subtraction, multiplication and division. This mobo hardware act as the main board or the central or core assembly of the computer system unit. It is used to move the cursor usually arrow icon on the screen and to perform click actions. Computer components and specifications schoolworkhelper. Hardware are the physical components of a computer like the processor, memory devices, monitor, keyboard etc.
1177 1411 772 399 911 124 1195 1190 689 1244 1421 915 1478 1355 273 424 152 1139 1485 1009 1400 343 1001 1434 316 197 1220 1465 391 1410 202 938 1497 399 337 1108 821 663 772