What is a Computer
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This document provides an introduction to what computers are and how they have developed. It explains that computers take in information, store it, process it, and give processed information back out. Computers are fast, accurate, can store huge amounts of information, and don't get tired like humans. However, computers don't have brains or common sense, so there are still everyday tasks that humans can do better than computers. The document contains activities where students discuss tasks computers can't do and have a conversation with a chatbot to experience limitations. It aims to help students understand what computers are and their benefits and limitations.
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The Computer
A computer performs four main functions: getting data through input devices like keyboards and mice, handling data by processing and storing it, keeping data in its memory, and displaying output data on monitors. It can count and perform calculations fast, produce accurate results, and remember data, but it requires electricity to function and cannot think or make independent decisions like humans.
Benefit Of Computer
Computers provide many benefits such as enabling users to complete tasks more quickly and produce high-quality work. They allow people to learn important technological skills like typing, using a mouse, and other basics that are useful for daily tasks and required by employers. Computers also help users create professional-looking documents and drawings without needing to be a typesetter or artist through simple built-in tools.
Computercapabilities main
A computer needs to be programmed before it can perform any tasks. It knows nothing without being directed. While computers have capabilities, their usefulness depends on understanding their limitations.
Computers can perform repetitive operations quickly and accurately. They can process information and calculations much faster than humans. However, they lack intuition and can only operate as programmed. By repeating simple steps, computers can solve complex problems like a university payroll.
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P plesson one
This document provides an introduction to a lesson on computer systems in the modern world. The learning objectives are to understand what a computer system is, how it fits into the modern world, and to provide examples. It defines a computer system as an electronic device that can follow instructions. Examples of common computer systems are provided, such as desktops, laptops, printers, mobile phones, and more. The document notes that technology has evolved so computers are now built into many everyday items and most people carry a personal computer with them daily in the form of smartphones.
Lecture 3
The document provides tips for troubleshooting computer problems, including writing down the steps taken, noting any error messages, checking that cables are properly connected, and restarting the computer. It advises that troubleshooting is a process of trial and error. Restarting can solve basic issues, and checking cables is a first step when hardware is problematic. Writing down steps allows someone helping to know what has already been tried.
Future Uses Of Computer
Computers will continue to advance and become more capable. They may one day function similar to or smarter than the human brain by making decisions and choices. Scientists are also working on spill-proof computers made from atoms rather than traditional components to prevent damage from accidents. Overall, the future of computers is closely tied to advances in technology, and they will likely work more like the human brain and enable a more advanced future.
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The Computer
A computer performs four main functions: getting data through input devices like keyboards and mice, handling data by processing and storing it, keeping data in its memory, and displaying output data on monitors. It can count and perform calculations fast, produce accurate results, and remember data, but it requires electricity to function and cannot think or make independent decisions like humans.
Benefit Of Computer
Computers provide many benefits such as enabling users to complete tasks more quickly and produce high-quality work. They allow people to learn important technological skills like typing, using a mouse, and other basics that are useful for daily tasks and required by employers. Computers also help users create professional-looking documents and drawings without needing to be a typesetter or artist through simple built-in tools.
Computercapabilities main
A computer needs to be programmed before it can perform any tasks. It knows nothing without being directed. While computers have capabilities, their usefulness depends on understanding their limitations.
Computers can perform repetitive operations quickly and accurately. They can process information and calculations much faster than humans. However, they lack intuition and can only operate as programmed. By repeating simple steps, computers can solve complex problems like a university payroll.
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Team 12 tested a paper prototype of a memory aid called meMem consisting of a wall calendar and portable device with 5 users, recording the number of steps and errors to complete tasks like scheduling appointments and viewing schedules, finding that users had varying levels of technology experience and preferences in interacting with the prototype.
P plesson one
This document provides an introduction to a lesson on computer systems in the modern world. The learning objectives are to understand what a computer system is, how it fits into the modern world, and to provide examples. It defines a computer system as an electronic device that can follow instructions. Examples of common computer systems are provided, such as desktops, laptops, printers, mobile phones, and more. The document notes that technology has evolved so computers are now built into many everyday items and most people carry a personal computer with them daily in the form of smartphones.
Lecture 3
The document provides tips for troubleshooting computer problems, including writing down the steps taken, noting any error messages, checking that cables are properly connected, and restarting the computer. It advises that troubleshooting is a process of trial and error. Restarting can solve basic issues, and checking cables is a first step when hardware is problematic. Writing down steps allows someone helping to know what has already been tried.
Future Uses Of Computer
Computers will continue to advance and become more capable. They may one day function similar to or smarter than the human brain by making decisions and choices. Scientists are also working on spill-proof computers made from atoms rather than traditional components to prevent damage from accidents. Overall, the future of computers is closely tied to advances in technology, and they will likely work more like the human brain and enable a more advanced future.
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Introduction to Computer Lesson 1
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2. It defines a computer as an electronic device that can perform arithmetic calculations faster and more accurately than humans. Computers can accept, store, process, and retrieve data as needed.
3. The key characteristics of computers are outlined as speed, accuracy, diligence, versatility, memory, and the ability to perform millions of instructions per second without tiring. However, computers lack intelligence and require human instruction.
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1. The document provides an introduction to computer fundamentals, including the basic concepts, objectives, and history of computers.
2. It defines a computer as an electronic device that can perform arithmetic calculations faster and more accurately than humans. Computers can accept, store, process, and retrieve data as needed.
3. The key characteristics of computers are outlined as speed, accuracy, diligence, versatility, memory, and the ability to perform millions of instructions per second without tiring. However, computers lack intelligence and require human instruction.
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1. The document provides an introduction to computer fundamentals, covering basic concepts, definitions, history and characteristics.
2. It defines a computer as an electronic device that can perform arithmetic calculations faster and more accurately than humans. Computers can accept, store, process and retrieve data as needed.
3. Key characteristics of computers include their speed (performing millions of instructions per second), accuracy, ability to work diligently without tiring, versatility to perform different tasks, and powerful memory to store large amounts of data.
4. The history of computing is traced from early counting devices like the abacus, through mechanical calculating machines invented by pioneers like Pascal, Leibniz and Babbage
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1. The document discusses the characteristics of computers including what computers can do like store large amounts of information and perform tasks quickly and what they cannot do like work without electricity or instructions.
2. It describes different types of computers based on size from largest to smallest: supercomputers, mainframe computers, minicomputers, and microcomputers which include personal computers.
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This document appears to be a quiz on hardware and software taken by a student named Ethan M in their 4th year ICT class. It consists of 11 multiple choice questions testing knowledge of common computer hardware like monitors, mice, keyboards, laptops, USB drives, as well as software, gigabytes, and CPUs. For each question the student is prompted to select an answer and is told if their response is correct or incorrect before moving to the next question.
Ethan m hardware vs software
This document appears to be a quiz on hardware and software taken by a student named Ethan M in their 4th year ICT class. It consists of 11 multiple choice questions testing knowledge of common computer hardware like monitors, mice, keyboards, laptops, USB drives and software like operating systems. The student answers each question and receives feedback on whether their answer is correct or not before moving on to the next question.
Introduction to Computer Lesson 1
A computer is an electronic device that gets, handles, keeps, and displays data. It helps users count numbers and perform calculations faster, play games, create drawings and print them, upload and download music or videos, type letters, exchange messages, and read stories. While computers can perform many tasks quickly and accurately, they require electricity to function and cannot think or make decisions independently.
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Computer Generations has reached a different height with the use of a computer the task which looked difficult before are made simpler by the use of a computer as there are advantages and disadvantages of Computer system. We will focus on each and every topic briefly. The computer has reached to every section of human society, from schools to hospitals business organizations, institutions everywhere we cannot imagine our daily life without the use of computers.
Uses of Computer
The document discusses the top 10 uses of computers in daily life, including in education, business, hospitals, government offices, banking, marketing, and at home. It also covers how computers are used by students, job seekers, business owners, and computer professionals. The document concludes with a quiz about the different uses of computers.
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This document provides instructions for a word processing lesson. It outlines starter activities to create documents and folders. The lesson objectives are to understand word processing tools, format text, use tables, and add images. Skills practiced include spell checking, text aligning, adding bullets, inserting a table, and adding an image. Tasks for 45 minutes are assigned relating to files in a groupwork folder, with an extension activity optional. A plenary activity involves describing skills practiced without using certain words.
Word processing 1
This document outlines a lesson on developing word processing skills. It lists objectives of understanding when to use a word processor, changing font size and style, and copying, cutting, pasting, and rearranging text. The lesson will involve practicing entering text, changing font size and style, and copying, cutting, pasting, inserting, and deleting text through tasks that take 45 minutes to complete.
Desktop publishing
This document provides instructions for a lesson on desktop publishing skills using Microsoft Publisher. The lesson objectives are to understand when to use desktop publishing programs, and to learn how to create documents from blank templates and design templates while adding text, images, word art, and shapes. The document outlines starter activities, skills to be practiced in tasks, submission of completed work, and a closing plenary activity to describe the skills learned without using certain words.
Spreadsheets
This document provides instructions for a lesson on developing spreadsheet skills. The lesson objectives are to understand when to use a spreadsheet program, enter data and make calculations, create formulas, and format a spreadsheet. Students will practice putting data in cells, making calculations and formulas, using formula shortcuts, and formatting. They will complete 6 tasks within 45 minutes using files in the groupwork folder.
Introduction functional skills
This four-week unit aims to develop office skills through 25 tasks focused on word processing, spreadsheets, and desktop publishing. Students will either learn new skills or practice existing ones by completing assigned readings and tasks, with the goal of demonstrating basic proficiency with common programs at Level 3 or greater independence and advanced features at Level 4.
Internet
This document provides a lesson on how the internet works. It explains that the internet is a network of networks that connects computers around the world using common protocols like TCP/IP and HTTP. Students will learn about how routers guide data packets along the quickest route between networks and how IP addresses and domain name servers allow devices to communicate on the internet. The lesson includes activities for students to diagram the structure of the internet and trace the path a website request takes to reach its server.
Search engines
The document discusses search engines and how they work. It explains that search engines have three main jobs: crawling web pages to find new content, indexing keywords to categorize information, and examining their index to provide search results. The document also describes PageRank, Google's algorithm that determines a page's importance based on the number and quality of backlinks from other pages. Learners will understand search engines, check PageRanks of websites, and illustrate how the PageRank algorithm works through diagrams and annotations.
Fetch execute cycle
This document provides an overview of the fetch execute cycle and the central processing unit (CPU). It explains that the CPU is located on the motherboard and is responsible for executing programs. The CPU has a control unit that coordinates operations and an arithmetic logic unit that performs calculations. The fetch execute cycle involves four steps - fetch, decode, execute, and store. It fetches instructions from memory, decodes them, executes the requested action, and stores results.
Algorithms
This document discusses algorithms and how computers use them. It begins with an introduction to algorithms, defining them as precise step-by-step instructions to complete a task. Examples of algorithms like making tea and sorting cards are provided. Two sorting algorithms are described: simple sort and selection sort. Tasks are included to have the student write algorithms and do card sorting. The document concludes by analyzing which sorting algorithm is most efficient based on comparisons and memory usage.
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What is a Computer
- 1. What is a Computer?
- 2. Starter Activity: Computer or Fruit? Which of the following are NOT (or have ever been) a computer system? 1.Gooseberry 2.Raspberry 3.Strawberry 4.Apricot 5.Apple 6.Blackberry What is a Computer?
- 3. Starter Activity: Computer or Fruit? 1.Gooseberry 2.Raspberry 3.Strawberry 4.Apricot 5.Apple 6.Blackberry What is a Computer?
- 4. In this lesson you will learn about the benefits and limitations of computers. You will look at how computers have changed shopping and experience the use of a chat bot . Lesson Objectives Be able to explain exactly what a computer is Understand how computers have developed Understand the benefits and limitations of computers Understand that computers work by instructions What is a Computer?
- 5. Look at this Photo… What is happening in this photo? How long ago do you think this was? How has technology changed this situation? What is a Computer?
- 6. Look at this Photo… What is happening in this photo? What year do you think this photo was taken? What technology is being used in this photo? What is a Computer?
- 7. Task 1: Which is Best? Why? Write a paragraph to discuss whether you think technology has either improved this situation, or how it has made it worse. VS What is a Computer?
- 8. Computers •You have probably already used several computers today without realising it. •If you have sent a text, been driven in a car, or checked your watch then you have used a computer. The words you are reading now were typed on a computer. •Computers are all around us. Since they affect so many parts of our lives, it is important to understand what they are. What is a Computer?
- 9. What is a Computer? A computer is a machine that: •Takes in information •Stores this information •Processes this information •And gives this processed information back out. What is a Computer?
- 10. Why are Computers Special? Computers are special because they: •Work faster than humans •Are more accurate than humans •Can store huge amounts of information that they never “forget” •Don’t get tired Can you think of any other reasons? What is a Computer?
- 11. Human Vs Computer It might seem that computers can do almost anything. However, here are some other important things to remember: •Computers don’t have brains; they are not cleverer than humans. •Computers don’t have feelings or “common sense”. This means that there are lots of everyday tasks that humans can perform that computers still cannot. What is a Computer?
- 12. Task 2: Computers Cannot! Write down three everyday tasks that humans perform but computers cannot (or are not very good at). 1. __________________________ 2. __________________________ 3. __________________________ What is a Computer?
- 13. Computer Conversation Can a computer hold a real life conversation? Discuss your thoughts will an elbow partner. What is a Computer?
- 14. Task 3: Chat Bot Visit: http://alice.pandorabots.com/ Strike up a conversation with the online chat bot ALICE. What problems are you finding? Why do you think you are have having these problems. What is a Computer?
- 15. Plenary: 60 Seconds In two minutes time you will be given 60 seconds to explain to the rest of the class what your elbow partner has learnt today. What is a Computer?
- 16. Keywords Be able to explain exactly what a computer is Understand how computers have developed Understand the benefits and limitations of computers Understand that computers work by instructions Objectives Computer Instruction Chat Bot Barcode Reader Electronic Scales EPOS Touch Screen Printer What is a Computer?
Editor's Notes
- 1. Have a conversation/tell a joke 2. Cook a meal 3. Look after a child