PDF-Operating Environment

Agenda Yap Kredi at a Glance 1 Q1 1 Results BRSAConsolidated 1 Q1 1 Results BRSA Performance of Strategic Business Units Subsidiaries Outlook New Environment in 2011Unconventional monetary policy. Figure 2 VMware HA addresses server failures and OS failures within virtual machines AT A GLANCE BENEFITS VMware57518 High Availability HA provides easy to use coste57375ective high availability for applications running in virtual machines 273335 1 1. 11. I/O Systems. 11.1 Basic Issues in Device Management. 11.2 A Hierarchical Model. 11.3 I/O Devices. 11.4 Device Drivers. Memory-Mapped . vs. Explicit Device Interfaces . Programmed I/O with Polling . 1. 10. File Systems. 10.1 Basic Functions of File Management. 10.2 Hierarchical Model of a File System . 10.3 User’s View of Files. Logical File Organization. Operations on Files. 10.4 . File Directories. 1. 4. The OS Kernel. 4.1 Kernel Definitions and Objects. 4.2 Queue Structures. 4.3 Threads. 4.4 Implementing Processes and Threads. Process and Thread Descriptors. Implementing the Operations. 4.5 Implementing Synchronization and Communication Mechanisms. ECE344. Introduction. Ding Yuan. ECE Dept., University of Toronto. http://www.eecg.toronto.edu/~yuan. slides courtesy: Ashvin Goel, Yuanyuan Zhou, Geoff Voelker. Content of this lecture. Course information (personnel, policy, prerequisite, agenda, etc.). 1. Hugh C. Lauer. Xerox Corporation. Palo Alto, Californi. a. Roger M. Needham. Cambridge University. Cambridge, England. Proc. Second International Symposium on Operating Systems, IRIA, Oct. 1978. 1. 5. Process and thread scheduling. 5.1 Organization of Schedulers . Embedded and Autonomous Schedulers . . 5.2 Scheduling Methods . A Framework for Scheduling . Common Scheduling Algorithms . ECE344. Ding Yuan. Lecture 6: . Synchronization (II) – Semaphores and Monitors. Ding Yuan, ECE344 Operating System. 2. Review of last lecture. Goal: Use . mutual exclusion. to protect . critical sections. Sig Freund. CSC 8320 Fall . 2008. rfreund1@student.gsu.edu. Transparency in Distributed Operating Systems. Evolution of Modern Operating Systems. Centralized operating system. +network access and resource sharing. By-. Name: Abdul Mobin. KSU ID: . mabdul@kent.edu. Topics to be covered. Introduction to Virtual Machines. History. Introduction to Operating . S. ystem. Basic Functions of Operating System. Eighth Edition. By William Stallings. Operating Systems:. Internals and Design Principles. System Access Threats. Intruders . Malicious Software. Programs that exploit vulnerabilities in computing systems. J. Holvikivi 2013. Software Categories. System. Software. Application. Software. The Operating System. Operating. System. GUI. Operating Systems. 2.. 4. Algorithms – basis of software. A sequence of steps that directs the execution of a task. ENVIRONMENT. Environment - the social and cultural forces that shape the life of a person or a population.. ENVIRONMENT. How can environment impact human response?. Past Environment. “I come from …….. Some benefits of understanding your marketing environment include:. Assisting you in understanding the company's competitors and the market. Supporting you in identifying your current and potential customers.