Introduction of operating system(latest)

  • 310 views
Uploaded on

 

  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Be the first to comment
No Downloads

Views

Total Views
310
On Slideshare
0
From Embeds
0
Number of Embeds
0

Actions

Shares
Downloads
0
Comments
0
Likes
1

Embeds 0

No embeds

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
    No notes for slide

Transcript

  • 1. Introduction ofOperating SystemCHAN YIK MANCHAN KA MANMOK WING HANGKONG CHAK SHING 2012/11/25
  • 2. What Work have we Job Objective flow done so Division far? EvaluationWhat is Types of Online Survey Mind Map of GUI OS? Interface Survey Result and CLI 11/25/2012
  • 3. Objectives Understand the application of different OS in mobile phones or computers Compare GUI and CLI Find out the importance of OS 2012/11/25
  • 4. Work FlowDate Progress20 Sep Brainstorm the content of our project27 Sep - 16 Oct Data Collection17 Oct - 22 Oct Data analysing23 Oct - 31 Oct Prepare for mid-term presentation2 Nov - 25 Nov Finish the web site (IncludingTesting and Debugging)26 Nov - 5 Dec Collect comments from friends  have the final modification6 Sep Submit the web site link to Moodle6 Sep Submit the peer assessment form to Moodle 2012/11/25
  • 5. 2012/11/25
  • 6. What is OS? OS=Operating System A set of programs that schedule tasks, allocates storage and presents a default interface to the user between applications. The functions of the operating systems are:  Processing management  Memory management  File system  Networking  Security  User interface  Device drivers
  • 7. Video from YouTube 2012/11/25
  • 8. 2012/11/25
  • 9. Mind Map 2012/11/25
  • 10. Types of Interface1. Graphical User Interface (GUI) A type of user interface that allows users to interact withelectronic devices using images rather than text commands2. Command Lines Interface (CLI)A means of interaction with a computer program where theuser issues commands to the program in the form ofsuccessive lines of text (command lines) 2012/11/25
  • 11. Evaluation of GUI and CLI GUI CLIAdvantages • More user friendly • Can occasionally present • Suitable for beginners certain actions that are • More interactive completely unavailable in a • Ability to embed media GUI • Easy to integrate with scripting and other programmatic interfacesDisadvantages • Need significantly more • Steeper learning curve memory (RAM) to run • Unsuitable for beginners • Take up a much larger • Not efficient for amount of hard disk space multitasking • Use more processing power • Frequent input errors • Can be slow for experienced programmers to use 2012/11/25
  • 12. Online Survey Target: Computer or mobile users Information: Opinion on different operating systems 12 questions Site: https://qtrial.qualtrics.com/SE/?SID=SV_8HpKzCy iOUK9PO5 2012/11/25
  • 13. 2012/11/25
  • 14. 2012/11/25
  • 15. 2012/11/25
  • 16. Survey Result 80 70 60 50Score 40 Average score of different 30 interface 20 10 0 GUI CLI 2012/11/25
  • 17. Survey Result How satisfied with computer OS?181614 Very satisfied12 Satisfied10 Somewhat satisfied8 Neutral6 Somewhat dissatisfied4 Dissatisfied2 Very dissatisfied0 Windows Mac OS UNIX Linux 2012/11/25
  • 18. 2012/11/25
  • 19. Job Division Job Item Responsible Student Data Collection, Chan Ka Man Web page writing Chan Yik Man Mok Wing Hang Kong Chak Shing Data analysis Chan Ka Man Chan Yik ManPresentation Writing (PowerPoint) Kong Chak Shing Chan Ka Man Chan Yik Man Presentation Writing (Prezi) Mok Wing Hang Game Making Mok Wing Hang Kong Chak Shing 2012/11/25
  • 20. Reference Book  Longman NSS ICT (Compulsory 1-3) Internet  iSpeech (http://www.ispeech.org/)  Qualtrics (https://www.qualtrics.com/)  Mindmeister (http://www.mindmeister.com/)  Google Search(http://www.google.com/), Keywords: 1. os OR operating system 2. Operating system –computer 3. Operating system –moblie 4. Operating system filetype:pdf 2012/11/25
  • 21.  Internet (images)  http://thecoininc.files.wordpress.com/2012/03/operating- systems.jpg  http://upload.wikimedia.org/wikipedia/commons/thumb/d/d 8/Operating_system_architecture.svg/400px- Operating_system_architecture.svg.png  http://www- mddsp.enel.ucalgary.ca/People/adilger/logo/2.2/logobig.jpg  http://androidencyclopedia.com/wp- content/uploads/2011/01/ios4-vs-android-operating- systems.jpg 2012/11/25
  • 22. 2012/11/25