Sl no chapter theory in hours practical in hours 1. To get a particular job done on the computer, relevant software should be loaded into the hardware. Devices that allow you to hear sound from the computer. Software the instructions that tell the computer and computer networks what to do. Type in any keywords to help you find any file, folder, or program on your computer a. Computer hardware refers to the physical parts or components of a computer such as the monitor, mouse, keyboard, computer data storage, hard drive disk hdd. Before understanding the various parts that constitute the computer and the working of the. You will earn how you can put information in computers and get information out of computers. Secondary storage external storage devices 3 peripherals.
A mainboard that provides basic connection between all the other hardware components and devices internal and external. One of the oft seen topics in computers is hardware. Study of basic computer types to their characteristics, advantages and disadvantages are included in the learning of fundamentals of computers. Hardware represents the physical and tangible components of a computer, i. Slides for fundamentals of computer architecture 1 mark burrell, 2004 fundamentals of computer architecture 1. Software, on the other hand, is electron ic information. Central processing unit further includes arithmetic logic unit and control unit, as shown in figure 1. Basics concepts in computer hardware and software wikieducator. Central processing unit cpu the cpu of your computer is very much like your brain, it is the part. Basics of computer hardware basics of computer hardware, here you will learn computer hardware. Computer technology basic hardware maintenance course code. Computer fundamentals tutorial computer is an advanced electronic device that takes raw data as input from the user and processes it under the control of set of instructions called program, gives the result output, and saves it for the future use.
These components include the central processing unit, primary memory, and the system board. Inside a computer hardware and software tejas, jyoti and their friends along with moz are examining an open cpu. These chips are the computer s shortterm memory used to run applications. Basic computer hardware notes in pdf computer awareness is tested in almost every exam. Definition computer is an electronic data processing device which accept sand store data input, processes the data input, and c1hapter. Knowledge of computer hardware idenfy computer hardware issuesproblems determine faulty computer hardware know basic computer troubleshoong ps knowledge of operang system and device drivers idenfy hardware peripherals basic knowledge of safeguarding hardware apply the knowledge to repairmaintain a computer. The system unit contains the electronic components used to process and temporarily store data and instructions figure 3. The network interface card address, called the hardware address, is protocolindependent and is usually assigned at the factory. Hardware software fundamentals chapter1 charisma vergara figure 1. Both of them must work together to make a computer produce a useful output.
Hardware fundamentals hardware is a general term used to describe the electronic machines that carry out the activities of computing, storage, and communications. It performs all types of data processing operations, stores data. Software cannot be utilized without supporting hardware. Four major functions of a computer systems function activity input accepts or takes in data processing manipulates data according to instructions output provides user with information storage stores data 12 major hardware components of a computer system the basic components of a computer system are hardware and software. Any digital computer carries out five functions in gross terms. Software software is a set of electronic instructions that tell a computer. Computer hardware are broadly divided into four types. Software software is a set of electronic instructions that tell a computer what to do. Basic manufacturing functions as well as materials. Hardware hardware is any part of a computer system you can see or touch.
Basic computer hardware questions are easy to remember and can count for easy marks. Hardware software computers use both hardware and software to perform their work. The functioning of the computer is not dependent on hardware alone. Army historic computer images figure 14 a lab technician holds a modern microprocessor photo courtesy of intel corporation main memory you can think of main memoryas the computer s work area. Hardware fundamentals memory memory is the computer system component that provides a temporary workspace for the processor. What is computer fundamentals it can be describe as the learning or studying some basic functions of computer starting from their origin to modern day. The total time required to execute the program is elapsed time is a measure of the performance of the entire computer system. This section contains mcq on computer hardware to test your basic knowledge on the topics. Fundamentals of computer networking and internetworking. A processor to interpret and execute programs a memory to store both data and programs a mechanism for transferring data to and from the outside world.
The computer basics training session is a two 2 to four hour course. Computer hardware questions and answers pdf free download,objective troubleshooting questions,multiple choice questions,lab viva,online quiz,test skip to content engineering interview questions,mcqs,objective questions,class notes,seminor topics,lab viva pdf free download. Hardware and software hardware and software computer hardware includes all the electrical, mechanical, and the electronic parts of a computer. Basic components in a computer system are central processing unit cpu, memory, the input device and output device. In addition to the microprocessor, a personal computer has a keyboard for entering data, a monitor for displaying information, and a storage device for saving data. Defination of computer o a computer is an electronic device which takes input from the user, processes it and gives the output as per users. Computer awareness is one of the important topic for competitive exams, entrance exams, interviews and campus placement.
The system case the system case is a plastic and metal box that houses components such as the motherboard, disk drives and power supply unit. These components include input devices, output devices, a system unit, storage devices, and communications devices. Stores the datainstructions in its memory and use them when required. Microsoft windows xp is an example of an operating system. Fundamentals of computer hardware codesandtutorials. Most new pcs have at least 128 megabytes of memory. The computer is completely controlled by the stored program, except for possible external interruption by an operator or by io devices connected to the machine.
Computer fundamental chapter gives a quick introduction about computer hardware system, starting from generations of computers, types, characteristics, architecture, cpu, motherboard, ram, rom, cables, and ending with disk drives. Random access memory fast computer chips that temporarily store information while a pc is in use. The fact that computer process data is so fundamental that many people have started calling as data processor. Hardware the term hardware refers to all of the physical devices, or components, that a computer is made of.
Fundamentals of computer networking and internetworking prof. What is computer fundamentals free online computer hardware. The speed with which a computer executes program is affected by the design of its hardware. Cpu central processing unit the cpu is considered the brain of the computer. Notes computer hardware basics the computer a computer is. Processes the data and converts it into useful information. The computer system receives data or information through an input device. Download pdf here go through the video and understand the difference between computer software and hardware even better and also know the important topics on which the questions are frequently asked in the examination.
System unit the core of a computer that is responsible for processing and storing data and controls all computer functions. Computer cases come in several sizes and arrangements. Page 2 of 83 cs 211 computer peripherals week 1 the basic common electronic theory introduction a complete circuit is needed before voltage can cause the current to flow through the load to perform work. Todays microcomputer is in every way a multimedia machine. The primary components of computer hardware input devices. Pdf on nov 9, 20, jeleel adekunle adebisi published. This address is technically called the media access control address mac because it is found on the mac sub layer of the data link layer.
Computer literacy is considered a very important skill to possess a student must have basic to advance knowledge of computer nowadays. Computer fundamentals pdf free download parts software. Before getting started you should know some of the following definitions. It controls how the computer does its most basic tasks, like storing files or talking to printers. Use these computer notes to familiarize yourself with basic computer hardware. This computer fundamentals tutorial covers a foundational understanding of computer hardware. For best performance, it is necessary to design the compiles, the machine instruction set, and the hardware in a coordinated way. Information handled by a computer must be encoded in a suitable format. This course is adapted to your level as well as all computer basic pdf courses to better enrich your knowledge. Be prepared for computer awareness in sbi po, ibps po, ssc cgl and other exams. This tutorial has been prepared for the beginners to help them understand basic computer basic others.
Basic computer hardware based notes in pdf free download. Wireless communications through 3g cell networks and wifi. The section consists of 20 questions with multiplechoice options. Computer hardware is the collection of physical elements that constitutes a computer system. Pdf hardware software fundamentals chapter1 charisma. A computer first it gets the data, does process on it and then produces information. Click on the start menu button on the bottomleft corner of the screen 2. How is information moved around within the computer. Hardware fundamentals computer cases the computer case is the enclosure that holds all of the components of your computer. It is one of the most expensive parts of the hardware. Pdf on apr, 2008, babatunde olofin and others published fundamentals of computer hardware find, read and cite all the research you need on. Restricted 6 restricted chapter two basic components of a computer system the components of a computer a computer contains many electric, electronic and mechanical components known as hardware.
The computer system receives data or information through an input device, processes it. Any kind of computers consists of hardware and software. About basic computer hardware every part of your computer is the result of years of research and development. At the most basic level, a computer is a device consisting of three pieces. This is where the computer stores a program while the program is running, as well as the data. Some are designed to hold many internal components and have a lot of room to work around those components. Directly above the start menu button, type into the search programs and files box 3. In a computer, clock speed refers to the number of pulses. A computer is not one single device, but a system of devices that all work together. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work. All the physical and tangible components of computer are called hardware. A computer performs five major operations or functions.
The basic model of computing most computer systems are based on the following model of computing. Pdf on apr, 2008, babatunde olofin and others published fundamentals of computer hardware find, read and cite all the research you need on researchgate. Before shifting to advance computer knowledge it is highly recommended to be aware of this topic. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Most presentday hardware employs digital circuits that have only two stable states, 0 off and 1 on program. Computers are made of electronic parts called components. A computer internet course for older adults module 1 handouts. A small, singleuser computer based on a microprocessor. Page 2 of 83 cs 211 computer peripherals week 1 the basic common electronic theory introduction a complete circuit is needed before voltage can cause the current to flow. You will learn vocabulary about computer hardware, and computer software. The term hardware refers to the physical components of your computer such as the system unit, mouse, keyboard, monitor etc. Peripheral a peripheral is any piece of hardware attached to a computer, such as a printer. Hardware without a set of programs to operate upon cannot be utilized and is useless. Computer hardware includes system unit peripheral devices input devices i.
Those ideas have since been the milestones of computers. Computer hardware mcqs questions and answers pdf free. Think of hardware as the physical pieces of a computer the monitor, all the pieces and parts inside the casing, the mouse, the keyboard, etc. These are usually tower or desktop cases and take up a good deal of room. Most computer systems are based on the following model of computing. Basic concepts of computer 3 a computer system fig. An operating system is the core software in a computer that essentially controls the basic chores of input, output, storage, and processing. Any part that we can see or touch is the hard ware. Some exams like sbi po, sbi clerk, ibps po, ibps clerk, ssc cgl, railways rrb etc. 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. Computer hardware includes computer hardware includes 3 system unit 3 peripheral devices 3 input devices i. Computer hardware the emerging mobile digital platform based on new handheld hardware like cell phones, netbooks, and tablet computers. It uses graphics pictures to connect you to the computer s hardware and software in an easytounderstand hopefully. Inputoutput io devices these allow you to send information to.
Computer hardware mcqs questions and answers pdf free download. Hardware and software are the two basic parts of a computer system. It is derived from the latin word computare which means to calculate. Generates the output controls all the above four steps. Each question is multiple choice type with a single answer. The main hardware and software components of a computer.
Microsoft windows xp also comes with many free, builtin. Computer hardware mcqs questions and answers with pdf, here learn mcq questions on computer hardware and also pdf download of quiz questions on computer hardware. Communication devices computer software the functioning of the computer is not dependent on hardware alone. What do you look for when comparing memory devices. 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. Memory refers to modules of computer chips that store data in a digital electronic format, which is faster to read from and write to than tape or hard drives. Computer has become an important part of modern day life. All you need to do is download the training document, open it and start learning computer basic for free. Hardware i s the te rm given to the physic al c omponen ts o f a comp uter. This tutorial explains the foundational concepts of computer hardware, software, operating systems, peripherals, etc. Hardware is the physical components of a computer system e. The computer system receives data or information through an input device, processes it, and displays or.
Software programs software gives intelligence to the computer. Software, on the other hand, consists of programs that we use to interact with the computer. Computer hardware refers to the physical parts or components of a computer. 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. Pdf fundamentals of computer hardware researchgate.
1092 124 1098 1468 1513 569 1480 277 274 1565 200 1639 163 1300 788 1258 228 937 314 749 341 1492 730 688 1369 450 1505