computer basics instructors: connie hutchison & christopher mccoy
TRANSCRIPT
![Page 1: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/1.jpg)
ComputerBasicsInstructors:Connie Hutchison& Christopher McCoy
![Page 2: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/2.jpg)
Objectives
• Describe the importance of computers in today's world.
• Explain the basics of computer performance and how it relates to productivity.
• Explain the difference between memory and storage.
![Page 3: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/3.jpg)
• Identify the primary hardware components of a computer.
• Define the term program.
• Describe what an operating system is.
Objectives
![Page 4: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/4.jpg)
• Identify the steps for starting and logging in to a computer.
• Describe the different types of productivity programs and their uses.
Objectives
![Page 5: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/5.jpg)
Importance
Why is it important to learn how to use a computer?
![Page 6: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/6.jpg)
What is a Computer?
An electronic device that:
•accepts data (input),•manipulates the data (process),•provides output (output) and•stores the results (storage).
![Page 7: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/7.jpg)
Input Devices
The user must provide the data through an input device such as:
![Page 8: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/8.jpg)
Processing Data
Once the user provides the computer with data, he/she must tell the computer what to do with the data. The central processing unitperforms the tasks theuser tells it to do.
![Page 9: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/9.jpg)
Many people use the terms memory and storage interchangeably. However, they are not the same thing.
Data in Memory
![Page 10: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/10.jpg)
Data in Memory
Memory is a temporary holding space for data while it is being used by the user.
![Page 11: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/11.jpg)
Data in Memory
Example: This presentation has been saved to “storage,” but we are viewing it through the computer’s memory. If I make a change to it and do not save it to “storage” again, the changes will be lost.
![Page 12: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/12.jpg)
The computer user can store data so that he or she may access it again.
Storing Data
![Page 13: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/13.jpg)
Storing Data
Primary storage consists of the hard drive which is located inside of the desktop or laptop computer.
Advantages
Disadvantages
![Page 14: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/14.jpg)
Storing Data
Secondary storage consists of any storage medium located outside of the desktop or laptop computer.
Advantages
Disadvantages
![Page 15: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/15.jpg)
Storing Data
Advantages
Disadvantages
![Page 16: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/16.jpg)
The computer user can also instruct the computer to provide output.
Output Devices
A few examples of output devices are:
![Page 17: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/17.jpg)
REVIEW INFORMATIONPROCESSING CYCLE
![Page 18: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/18.jpg)
Why Use a Computer
• Speed
• Accuracy
• Reliability
![Page 19: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/19.jpg)
Computer Programs
A computer program is a collection of step-by-step instructions that tell the computer how to perform a particular task or group of related tasks.
![Page 20: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/20.jpg)
Software
There are two general types of software.
•System software &
•Application software
![Page 21: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/21.jpg)
System Software
System software generally comes preinstalled on your computer and you will, quite often, not even realize that you are interacting with it.
•Operating Systems
•Device Drivers
![Page 22: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/22.jpg)
Operating SystemsThe two operating systems most users encounter are Microsoft Windows and Mac OS X.
Operating systems contain the instructions that allow the parts of a computer to work together by performing most, if not all, of the “behind the scenes” tasks such as transferring data from memory to storage devices.
![Page 23: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/23.jpg)
Device Drivers
Device drivers contain the instructions which tell the computer how to interact with that particular device.
Many device drivers come preinstalled on the operating system but devices such as printers and scanners come with a device driver to install on the computer if necessary.
![Page 24: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/24.jpg)
Application Software
Software the computer uses to carry out a specific task as specified by the user.
![Page 25: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/25.jpg)
Word Processing
Software that enables the user to enter, edit, format and print documents containing primarily, but not limited to text.
![Page 26: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/26.jpg)
Spreadsheets
Software that enables the user to enter, edit, format, print, sort and calculate primarily numeric data.
![Page 27: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/27.jpg)
Web Browsers
Software that enables the user to access, retrieve and view documents and other resources on the Internet.
![Page 28: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/28.jpg)
Software that enables the user to send and receive electronic mail, commonly known as email over the internet.
![Page 29: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/29.jpg)
Turn on the Computers
![Page 30: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/30.jpg)
LoginClick the BTOP user
PasswordType in the following password:
BTOPu$3r
![Page 31: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/31.jpg)
Iconsand/or
Shortcuts
Task barStart
ButtonQuick
LaunchNotification
or Status Tray
TheDesktop
![Page 32: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/32.jpg)
StartButton
TheStart
Button
![Page 33: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/33.jpg)
TheStartMenu
![Page 34: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/34.jpg)
AllPrograms
![Page 35: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/35.jpg)
ScrollDown
![Page 36: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/36.jpg)
Open aFolder
![Page 37: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/37.jpg)
Open a Program
![Page 38: Computer Basics Instructors: Connie Hutchison & Christopher McCoy](https://reader031.vdocuments.net/reader031/viewer/2022032104/56649b56550346318e8d488f/html5/thumbnails/38.jpg)
Input Devices