Introduction to computers and complete history education. Selected objective question on introduction to computers. To introduce students to the various categories of computers. Introduction to computers 1 james tam introduction to computers. Basic computer hardware questions are easy to remember and can count for easy marks. Hardware is the physical components of a computer system. Introduction to computers lesson contents what are computers about hardware and software the role of computers parts of a computer using a computer using a keyboard using a mouse lesson objectives after completing this lesson, you will be able to. You will earn how you can put information in computers and get information out of computers. Todays microcomputer is in every way a multimedia machine. Introduction to computer hardware slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Exam 1 introduction to computers answer each question to the best of your ability.
Mouse is a pointing device that all ows user to point to a specif ic position on the screen. Introduction to computing e xplorations in language, logic, and machines david evans university of virginia. Introduction to computers watch more videos at lecture by. Explain it industry certifications this course focuses on desktop and laptop computers. To help students understand the difference between software and hardware. A computer that is uprightit looks like someone took a desktop pc and turned it on its side. The system unit contains the electronic components used to process and temporarily store data and instructions figure 3. This file is designed to give a basic overview of the bus found in most ibm clone computers, often referred to as the xt or at bus.
Introduction to computer technology, network economics. Demystifying technology technical literacy communication with software engineers course overview. One of the oft seen topics in computers is hardware. It may not be modified and redistributed without the authors permission. Basics of computers introduction being a modernday kid you must have used, seen, or read about computers. Computer hardware introduction personal computers input dev ices chapter 1. This is also sometime called the machinery or the equipment 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. If you continue browsing the site, you agree to the use of cookies on this website.
This document was created with win2pdf available at the unregistered version of win2pdf is for evaluation or noncommercial use only. Software is a set of instructions that tells the hardware what to do. However, most of a computers hardware cannot be seen. Introduction to computer applications pdf book agrimoon. You will learn vocabulary about computer hardware, and computer software. An introduction to pc hardware, software, and networking. Most common are keyboard and mouse example of input devices. The section will expose students to computer hardware parts, their definitions and use. Software is held either on your computers hard disk, cdrom, dvd or.
Introduction to computers computer science and engineering. Software the instructions that tell the computer and computer networks what to do. Hardware is the physical components of a computer system e. While these two types of computers look quite different, they have the same general hardware components. You will only have one opportunity to take this exam. Protecting the data from unauthorized access is called a data. An introduction to pc hardware, software, and networking alpern, naomi j. To help students understand the relevance of computers in our society.
The term hardware refers to mechanical device that makes up computer. A solid understanding of these computer internals will come in handy when troubleshooting hardware related problems, and taking things apart to see how they work is just super fine. Computer concepts introduction to computer in todays world, we use computers for all our tasks. People, however, are the most important component of a computer system people use the. To accomplish its various tasks, the computer is made of different parts, each serving a particular purpose in conjunction with other parts. To help students understand the vaious components of the computer. Introduction to computers, problem solving, and programming. You may use your study guide to help you with this exam. This is because they are an integral part of our everyday existence. Hardware refers to the physical elements of a computer. Selected objective question on introduction to computers with answer. Automobile manufacturers use cad computeraided design software 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. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work. The computer as we know it is a group of pieces of hardware put together to get a job done faster. Computer science is not the study of computers, nor is it the practice of their use. Introduction to computers overview of the computer introduction. In this course you will learn all about the different components inside a computer and how to perform tasks that revolve around the installation, maintenance and replacement of hardware. Input device translate data from form that humans understand to one that the computer can work with. In the network diagrammed above, all links are pointtopoint, and so each interface corresponds to the unique immediate neighbor reached by that interface. The computer basics training session is a two 2 to four hour course. Introduction to computing lecture notes and computer. The big picture a computer system has three main components. Introduction to computers, problem solving, and programming chapter objectives to learn the different categories of computers to understand the role of each component in a computer to understand the purpose of an operating system to learn the differences.
The guide is being developed and updated as time permits. The first computers were huge, roomsized machines that took teams of people to build, manage and maintain. Their efforts were energized in 1971 when intel intro. A computer is an electronic device, operating under. Use these computer notes to familiarize yourself with basic computer hardware. On the one hand, open source software and creativecommons licensing. Introduction to computers com 5 a smart phone is a phone that can connect to the internet and usually also provides personal information management functions such as a calendar, an appointment book, an address book, a calculator, and a notepad figure 6. No more than 127 devices, including the bus devices, may be connected to a single host controller. The use of computer work stations to send and receive messages is known as a electronic funds transfer b electronic message switching c electronic mail d electronic publishing ans.
The software is the instructions that makes the computer work. Course overview computer code computer hardware course goals. This learners guide is a long term project inspired by twelve years of teaching computers. A computer internet course for older adults module 1. Introduction to computer hardware hardware coursera. The equipment associated with a computer system is called hardware. To help students understand the power of a computer. Teaching hardware introduction one of the most significant changes in computer technologies in recent years has been the shift away from desktop computers towards more mobile devices and in particular, the emergence of the tablet. In 2003 amd introduced the amd athlon 64 bit chip, where the cpu reclaimed. Microsoft word microsoft excel microsoft power point outlines of introduction to computer applications introduction to computers, anatomy of computers, input and output devices units of memory, hardware, software and classification. The module introduction to computers aims to give general overview of what a computer is and lay foundation of the science of computing the course contents examines the internal. Computer concepts introduction to computer tutorialspoint.
A computer that is flat and usually sits on a desk. Computer hardware is organized according to these basic functions. Take your time figuring out the best answer for each question. Understanding how computer hardware works is a really helpful skill set in it support, since an it department maintains the hardware that a company uses. In catalogs, the word desktop is sometimes used as a name for both the flat design style pictured above and. Modern computers often have several host controllers, allowing a very large number of usb devices to be connected. Examples of hardware in a computer are the keyboard, the monitor, the mouse and the central processing unit. Computer hardware 3 lectures introduction to code 5 lectures artificial intelligence 1 lecture. It covers both the standard desktop pc and also laptops. The interior of a computer looks very complicated at first glance. Computer hardware refers to the physical parts or components of a computer.
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