PPT-Programs in Memory

Bryce Boe 20120829 CS32 Summer 2012 B Overview Project 2 Overview Inheritance and assignment operator Virtual Keyword Polymorphism Abstract classes Compilation Process Programs on Disk and . Avg Access Time 2 Tokens Number of Controllers Average Access Time clock cyles brPage 16br Number of Tokens vs Avg Access Time 9 Controllers Number of Tokens Average Access Time clock cycles brPage 17br brPage 18br Operating Systems. 2. Chapter Goals. Describe the two main . responsibilities . of an operating system. Define . memory . and . process . management. Explain how . timesharing . creates the virtual machine illusion. by. Memory Unwinding. Ermenegildo. . Tomasco. University of Southampton, UK. Omar Inverso. University of Southampton, UK. Bernd Fischer. Stellenbosch University, South Africa. Salvatore La Torre. Università. Chapter . 7. Overview. Define System Software. Identify the Types of Systems Software. Describe Operating System Functions. Summarize the PC Startup Process. Identify Types of Operating Systems. Explain the Purpose of Utilities. Martin Burtscher. Department of Computer Science. High-End CPUs and GPUs. Xeon X7550 Tesla C2050. Cores 8 (superscalar) 448 (simple). Active threads 2 per core 48 per core. Frequency 2 GHz 1.15 GHz. Concepts of Operating . Systems. Jonathan Walpole. Threads Cannot Be Implemented as a Library. Reasoning. About . P. rograms. What are the valid outcomes for this program?. Is it valid for both r1 and r2 to contain 0 ?. The Structure of the Operating System. Noah Mendelsohn. Tufts University. Email: . noah@cs.tufts.edu. Web: . http://www.cs.tufts.edu/~noah. Based on a presentation by Professor Alva Couch. COMP 111: Operating Systems (Fall 2013). Day 2. 1. Today. Hardware and Software. How computers store data. How a program works. Operators, types, input. Print function. Running the debugger. 2. Hardware. Physical devices; components. CPU – central processing unit. Actually runs the program. Today: microprocessors which fit on a single chip. Instructor: Dr. Imad Rahal. Layered Architecture. LAYER. Order. Application SW: . Excel & Access. 2. High-order P.L.: . Visual Basic. 1. Low-order P.L.: . Assembly. 3. System SW: . O.S.. 3. Machine Language. Getting Data:. Benchmarks, Simulation & Profiling. Some material adapted from Mohamed Younis, UMBC CMSC 611 Spr 2003 course slides. Some material adapted from Hennessy & Patterson / © 2003 Elsevier Science. Chapter 1. Compilers/interpreters. Programs must be converted to machine language. . Compiler – converts a program into a separate machine language program. That program can then be executed whenever needed. . CSE351 Autumn2011. 1. st. Lecture, September 28. Instructor:. . Luis Ceze. Teaching Assistants:. Nick Hunt, Michelle Lim, Aryan . Naraghi. , Rachel . Sobel. 1. 2. Who is Luis?. PhD in architecture, . 1. st. . semster. . 1436. 1. King Saud University . College of Applied studies and Community Service. CSC1101. By: . Asma. . Alosaimi. Updated By: . Ghadah. . Alhadbaa. . ,Fatimah . Alakeel. , Nouf Almunyif. CSE . 410 Winter 2017. Instructor: Teaching Assistants:. Justin Hsia Kathryn Chan, Kevin Bi, Ryan Wong, Waylon Huang, . Xinyu. Sui. Internet of Things Teddy Bear Leaked 2 Million Parent and Kids Message Recordings.