logging in or signing up Operating System ictedu Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Copy Does not support media & animations WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 370 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: March 21, 2011 This Presentation is Public Favorites: 1 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript Functions of Operating System : Functions of Operating System Prof.S.G.Isave, Tilak College of Education, Pune-30 IndiaOperating System: firstname.lastname@example.org 2 Operating System A part of system s/w. System s/w is a collection of programs which control the overall functions of computer. Operating system is a program which monitors, controls and maintains the computer.Functions : email@example.com 3 Functions Process Management. Resource Management. File Management. Communication Management. Security Management. Memory Management.Process Management.: firstname.lastname@example.org 4 Process Management. All process from start to shut down. Booting. Open, Save, Install, uninstall, Copy, Delete, Print, Scan, Connect, Send, upload, download etc.Resource Management. : email@example.com 5 Resource Management. Installing drivers required for input, output, memory, power, communication devices. Coordinating among peripherals. Keyboard – monitor – mouse – printer – scanner – webcam – speaker etc.File Management.: firstname.lastname@example.org 6 File Management. Name. Folders. Location. Attributes – size, type, modified, protection, password etc.Communication Management.: email@example.com 7 Communication Management. User – Application S/W – Hardware. One computer to other computer in LAN/WAN. Command interpretation. Downloading-Uploading. Showing messages to user including help.Memory Management.: firstname.lastname@example.org 8 Memory Management. Primary memory - RAM-ROM. Secondary – Hard Disc, CD, DVD, Pen, Memory card etc. Using appropriate memories to execute task. Displaying memory status. Managing disc maintenance i.e. disc cleanup, defragmentation, my document, Recycle bin etc.Security Management.: email@example.com 9 Security Management. Virus management. Alert messages. Dialogue boxes. Firewall setting. Passwords.OS: firstname.lastname@example.org 10 OS OS takes care of all software and hardware devices to perform a task given by user. It is a gateway of a computer. osSlide 11: email@example.com 11Some OS: firstname.lastname@example.org 12 Some OS Windows Linux Opera Google Chrome Macintosh MS DOS Unix Windows ServerSlide 13: email@example.com 13Download, improve, use and feedback !: firstname.lastname@example.org 14 Download, improve, use and feedback ! You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.