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