It connects the cpu, memory, hard drives, optical drives, video card, sound card, and other ports and expansion cards directly or via cables. Our computer fundamentals tutorial includes all topics of computer fundamentals such as input devices, output devices, memory, cpu, motherboard, computer network, virus, software, hardware etc. It can be considered as the backbone of a computer. A computer internet course for older adults module 1 handouts. The term hardware refers to the physical components of your computer such as the system unit, mouse, keyboard, monitor etc. A desktop computer is comprised of many diverse components. Other connectors on the motherboard allow communication through cables with various peripheral devices, both inside and outside the compu ter case.
Automation means ability to perform the given task automatically. Learning the computer basics 3 computer hardware repairs and maintenance. Each type of motherboard is designed to work with specific types of processors and memory, so. Computer basics study guide cpu central processing unit this is the brain of the computer. Computer basics seema sirpal delhi university computer centre. Basic inputoutput system tit is a program that is stored in readonlymemory on the motherboard tit is a program that is unique to each motherboard model and provides disk drive configuration information for the operating system along with the system time, security access, and other lowlevel settings. A personal computer that can be easily carried around some laptops sacrifice functionality in order to be more portable. Even with the most updated software and hardware, occasionally computers can malfunction. Computer a laptop has an all in one design built in monitor keyboard speakers. The first motherboards held very few actual components. The motherboard serves as a single platform to connect all of the parts of a computer together. Free computer architecture courses and tutorials training on format pdf for download motherboard, ram, rom, microprocessor, database. We will talk about a few things you might do yourself to upgrade your computer in the last section of this module.
The cpu of your computer is very much like your brain, it is the part of the computer that gives out all basic instructions to every other component on your computer. This introduction will give the student the basis knowledge to use multiple operating systems, identify the parts of a computer, and use logical steps in solving hardware and software problems. Youll learn about computer hardware and software, about the microsoft windows 7 operating system, and about the. Most common are keyboard and mouse example of input devices. The system unit contains the electronic components used to process and temporarily store data and instructions figure 3. Computer basic skills microsoft windows pcs we use a conversational and nontechnical way to introduce the introductory skills that you will need to develop in order to become comfortable with accessing and using computer. H 3 course adapted from national institute on aging 2007 helping older adults search for health information online. Software tbios tlowest level program on the pc tbios is an acronym for. This video will identify each piece of hardware that makes up a computer.
We will concentrate on the skills that will apply to many commonly used programs. Take advantage of this course called basic computer course book download to improve your others skills and better understand computer basic this course is adapted to your level as well as all computer basic pdf courses to better enrich your knowledge all you need to do is download the training document, open it and start learning computer basic for free. Motherboard components and types of motherboard functions in laptop. One of the oft seen topics in computers is hardware. These components include the central processing unit, primary memory, and the system board. Each computer on a network must have a network card. This document is a free course material and training computer basics designated to all level users. The type of motherboard installed in a pc has a great effect on a computers system speed and expansion capabilities. Simply looking inside your computer can tell you if you have an open bay to add another hard disk and if you can add memory or have to replace it. Only nics supporting a minimum of 100mbps should be used in new installations students. Youll learn how computers work, how to connect all the pieces and parts, and how to start using them. Computer basics computer setup computer lab computer network computer repair computer programming.
Whenever you press a key, click the mouse, or start an application, youre sending instructions to the cpu. A computer has many components, each with their own roles and functions. The container for the motherboard, disk drives etc. Most modern network cards are 10100 nics and can operate at either 10mbps or 100mbps. Troubleshooting common computer problems troubleshooting is the process of figuring out how to solve a computer problem. The motherboard mobo for short is the most important part of a computer and is the main circuit board. In order to solve a problem, you must figure out which part of the system is malfunctioning. A computer is composed of hardware and software, and can exist in a variety of sizes and configurations. It is sometimes called the brain of the computer, and its job is to carry out commands. To become familiar with motherboards, you need to know and understand their parts.
The central processing unit, motherboard, hard drive, memory, etc. Learn the basics pc laptop 101 east stroudsburg area. Some exams like sbi po, sbi clerk, ibps po, ibps clerk, ssc cgl, railways rrb etc. Computer motherboards computer hardware, computer basics. Absolute beginners guide to computer basics, fifth edition, will help you figure out how to use your new computer system. The part of a computer system that contains the computer screen, where information is displayed. Anyone can use a desktop computer with the right advice. A few people wrote in expressing interest in understanding more about the basics of motherboards, and thats exactly what this tech tip intends to address. Motherboard types and features a motherboard is the most complicated component in a computer. Easily noticeable in a desktop but a laptop works the same, just on a smaller scale. A motherboard allows all the parts of your computer to receive power and communicate with one another.
Parts of a motherboard and their function turbofuture. You would have observed that instructions have to be fed into the computer in a. Downloading free computer courses and tutorials in pdf. Notes computer hardware basics the computer a computer is made up of many parts. The central processing unit cpu, also called a processor, is located inside the computer case on the motherboard. The picture shown above is the motherboard of a computer, which acts as the basis of every piece of hardware. Monitor a device that displays the signals of the computer. 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.
It is derived from the latin word computare which means to calculate. Computer hardware hardware represents the physical and tangible components of a computer, i. We will demonstrate how to open it up, take it apart and. A recent tech tip covered the basics of selecting a computer caseand made mention. Presented by jitesh patil makrand patil akash relan himanshu patel 2.
The first ibm pc motherboard had only a processor and card slots. The role of the motherboard is to allow all these components to communicate with each other. Computer pdf is here to help you learn programs, enhance your knowledge in computer security, databases, office, automation, analytics and it in general. The motherboard is the base to any good computer and controls how all the components interact. Introduction a motherboard, also known as the primary circuit inside the computer, and where the central processing unitcpu, memory slots, drives and other peripherals. A motherboard, also known as a main board, is the primary circuit board inside of a computer, and is where the central processing unit cpu, memory, expansion.
When you put together a computer from parts, generally you start with deciding on which processor and motherboard you will use. A motherboard provides connectivity between the hardware components of a computer, like the processor cpu, memory ram, hard drive, and video card. It is also known as a mainboard, baseboard, system board, planar board, or, on apple computers, a logic board, and is sometimes abbreviated casually as mobo. Input device translate data from form that humans understand to one that the computer can work with.
This page will give you all your hardware basics, what each part does, why its important, and how it effects your computer overall. If you have ever looked inside a computer the motherboard is the large circuit board in the back of the case that everything connects to. A pc motherboard generally has a series of slots, allowing daughter boards to be plugged in directly. Feel free to download our it tutorials and guide documents and learn the joy of free learning. If you purchased your book from or, your free web edition can be found under the digital purchases tab on your account page. The motherboard, which is an electronics board with the micro processing unit mpu, slots for memory and addin cards, and connectors for the other. Computer basic skills microsoft windows pcs we use a conversational and nontechnical way to introduce the introductory skills that you will need to develop in order to become comfortable with accessing and using computer programs.
A recent tech tip covered the basics of selecting a computer caseand made mention of the various sizes that correspond to motherboards of different form factors. The minimum items required to operate your personal computer are the pc base box, the keyboard, the mouse, and the monitor. These can send the data to another computer system. The motherboard is the computers main circuit board. Central processing unit cpu or processor for short. A motherboard is the central or primary printed circuit board pcb making up a complex electronic system, such as a modern computer or laptop. An electronic device that stores, retrieves, and processes data, and can be programmed with instructions. Basic computer hardware notes in pdf computer awareness is tested in almost every exam. Its a thin plate that holds the cpu, memory, connectors for the hard drive and optical drives, expansion cards to control the video and audio, and connections to your computers ports such as usb ports. Computer inputoutput ports and interfaces 1 terms and abbreviations.