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Chapter 1 Introduction to Computers

Chapter 1 Introduction to Computers. Day 1 OBJECTIVE-PREBELL QUESTION. Objective: The student will: define and illustrate operating system terminology. Pre Bell Question: :  Explain Computer storage devices. DOK 1-PLD-P. OBJECTIVE-TUES --BELLWORK. Tuesday Objective:

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Chapter 1 Introduction to Computers

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  1. Chapter 1 Introduction toComputers

  2. Day 1 OBJECTIVE-PREBELL QUESTION • Objective: The student will: define and illustrate operating system terminology. • Pre Bell Question::  Explain Computer storage devices. DOK 1-PLD-P

  3. OBJECTIVE-TUES --BELLWORK • Tuesday Objective: • ICTI2.1g - Identify factors that go into an individual or organizational decision on how to purchase computer equipment. DOK2, CS1, CS7, CS9, CS10, CS11 •  ICT1 4.2a. Perform proper techniques to learn touch keyboarding for alphabetic and numeric keys. • Prebell Question-Tuesday • Bell Activity: Explain what does a “Window” means in computer language. • DOK 1-PLD-P

  4. OBJECTIVE-WED. --BELLWORK • Wednesday Objectives: • ICT1-3.2a • Demonstrate proficiency in the setup of a computer system. DOK2, CS1, CS7, CS9, CS10, CS11 •  ICT1-4.2a • Demonstrate proper keyboarding techniques. DOK2, CS8, CS9, CS10, CS11, CS13 • PREBELL QUESTION-Day 3 Explain Computer Components such as input devices and output devices. DOK 1-PLD-P

  5. OBJECTIVE-THURS. --BELLWORK • Thursday Objectives: ICTI3.2a - Demonstrate precautions and care when working with computers. ICT14.2a –Perform proper techniques to learn touch keyboard for alphabetic keys. • PREBELL QUESTION-Day 4-: What is the different between hardware and software in a computer system? • DOK 2-PLD-Prof.

  6. FRIDAY OBJECTIVE-BELL WORK—DAY 5 • OBJECTIVE: The student will demonstrate mastery of computer application terminology. • BELL WORK QUESTION—Day 5: Describe the steps for Setting up a computer system— See-Homework Handout this week.

  7. WORD BANK FOR TEST • CLICK • DOUBLE CLICK • RIGHT CLICK • DRAG • WINDOWS • MINIMIZE • MAXIMIZE • RESTORE • ICON • FILE NAME

  8. Chapter 1 Objectives Next Recognize the importance of computer literacy Distinguish between system software and application software Define the term, computer Describe the categories of computers Identify the componentsof a computer Identify the elements of an information system Discuss the advantages and disadvantages of using computers Describe the various types of computer users Recognize the purpose of a network Discuss various computer applications in society Discuss the uses of the Internet and World Wide Web

  9. What Is a Computer? Next What is the information processing cycle? • Input • Process • Output • Storage • Communication p. 6 Fig. 1-2

  10. The Components of a Computer Click to view Web Link,click Chapter 1, Click Web Linkfrom left navigation, then click Input Devices below Chapter 1 Next What is an input device? • Hardware used to enter data and instructions p. 7 Fig. 1-3

  11. The Components of a Computer Click to view Web Link,click Chapter 1, Click Web Linkfrom left navigation, then click Output Devices below Chapter 1 Next What is an output device? • Hardware that conveys information to one or morepeople p. 8 Fig. 1-3

  12. The Components of a Computer Next What is the system unit? • Case containing electronic components used to process data p. 8 Fig. 1-3

  13. Computer Software Click to view Web Link,click Chapter 1, Click Web Linkfrom left navigation, then click Computer Programs below Chapter 1 Next What is software? Consists of a seriesof instructions thattells the computerwhat to do Also called aprogram p. 15

  14. Computer Software Next What is a graphical user interface (GUI)? • Allows you to interact with the software using graphics and icons • Controls how you enter data and how the screen displays information p. 15 Fig. 1-10

  15. Computer Software Next What issystem software? • Programs that control or maintain the operations of the computer and its devices Operating System (OS)is a set of programs that coordinates all activities among computer hardware devices and allows users to run application software Utility Programsallow the user to perform maintenance-type tasks usually related to managing a computer, its devices or its programs p. 15-16

  16. Computer Software Click to view Web Link,click Chapter 1, Click Web Linkfrom left navigation, then click Application Software below Chapter 1 Next What isapplication software? • Programs that perform specific tasks for users Word Processing Spreadsheet Database Presentation Graphics p. 16 Fig. 1-11

  17. Computer Software Next How do you install and run programs? p. 17 Fig. 1-12

  18. Computer Software Javascript program Resulting Internet application Next What is aprogrammer? • Someone who developsapplication or system software • Programmer writesinstructions todirect computer toprocess data intoinformation p. 18 Fig. 1-13

  19. Personal Computers • Apple Macintosh uses the Macintosh operating system (Mac OS) • PC and compatibles use the Windows operating system Click to view Web Link,click Chapter 1, Click Web Link from left navigation, then click Personal Computers below Chapter 1 Next What are the two most popular series of personal computers? p. 19 Figs. 1-15–1-16

  20. Servers Next What types of servers are there? Midrange serverPowerful, large computer that supports up to a few thousand computers MainframeVery powerful, expensive computer that supports thousands of computers SupercomputerThe fastest, most powerful, most expensive computer. Used for applications requiring complex mathematical calculations p. 23 Figs. 1-23–1-25

  21. Elements of an Information System Next What are information system elements? • Hardware • Software • Data • People • Procedures p. 25 Fig. 1-27

  22. Examples of Computer Usage Next What software is available for a home user? p. 26-27 Fig. 1-28

  23. Examples of Computer Usage Next What software is available for a small office/home office (SOHO) user? • Productivity software • Specialty software • Web usage • E-mail p. 28 Fig. 1-30

  24. Examples of Computer Usage Next What is available for a mobile user? • Hardware • Notebook computers • PDAs • Smart phones • Software • Word processing • Spreadsheet • Presentation graphicssoftware p. 29 Fig. 1-31

  25. Summary of Introduction to Computers The importance of computer literacy System software and application software The term, computer Categories of computers The components of a computer Elements of an information system The advantages and disadvantagesof using computers Types of computer users The purpose of a network Computer applications in society The uses of the Internet and World Wide Web Chapter 1 Complete

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