Concurrency and threads - Study guides, Class notes & Summaries

C++ Programming C++ Programming Module 1: Introduction to C++ Programming Understanding Programming Concepts Introduction to C++ Language Setting Up Development Environment Your First C++ Program Module 2: Variables and Data Types Introduction to Variables Numeric Data Types: int, float, double Character and String Data Types Boolean Data Type and Constants Module 3: Functions and Modular Programming Introduction to Functions Defining and Calling Functions Function Parameters an...

CSC 246 Exam 2 Terms in this set (76) thread Sequential flow of action executed by a process; executes only one task at a time, while a multithreaded process can execute a task per thread. Multithread Multiple tasks can be implemented by separate threads; more efficient than creating multiple processes Benefits Responsiveness (continues execution if part of process is blocked), Resource Sharing (Threads share resources of process), Economy (cheaper than process creation), Sca...

concurrency correct answers the act of multiple processes (or threads) executing at the same time. critical section (CS) correct answers a segment of code that cannot be entered by a process while another process is executing a corresponding segment of the code. guarantee mutual exclusion correct answers If a process is executing in its critical section, then no other processes can be executing in their critical sections prevent lockout correct answers A process not attempting to enter ...

Define operating system in terms of what they do - manages the computer's resources - establish a user interface - execute and provide services for applications software What is dual mode operation? How does it switch between modes? allows OS to protect itself and other system components kernel and user mode --> privileged instructions can only execute in kernel mode volatile main storage loses its contents when power is turned off non-volatile second storage ...

concurrency and threads

This document covers Chapter 1 to Chapter 5 of William Stallings, Operating Systems: Internals and Design Principles. Chapter 1 - Computer System Overview Chapter 2 - Operating System Overview Chapter 3 - Process Description and Control Chapter 4 - Threads Chapter 5 - Concurrency: Mutual Exclusion and Synchronisation

Concurrency Parallelism Synchronization Mutual Exclusion Deadlocks Race Conditions Thread Safety Processes and Threads Parallel Programming Models (e.g., OpenMP, MPI, CUDA) Distributed Computing High-Performance Computing GPU Computing Operating System Support for Concurrency and Parallelism Performance Analysis and Optimization

C++ Programming C++ Programming Module 1: Introduction to C++ Programming Understanding Programming Concepts Introduction to C++ Language Setting Up Development Environment Your First C++ Program Module 2: Variables and Data Types Introduction to Variables Numeric Data Types: int, float, double Character and String Data Types Boolean Data Type and Constants Module 3: Functions and Modular Programming Introduction to Functions Defining and Calling Functions Function Parameters an...

This is a summary of COS3721 - Operating System and Architecture module from UNISA. Chapters Covered: 2 - 18

Operating Systems notes to help you review for your exam. Based on select chapters in chapters 25 to 38 in Operating Systems Three Easy Pieces Topics include concurrency (threads, locks, semaphores, etc.), and persistence (Hard Disk Drives and RAID devices). See here for more details on the chapters included in these notes (and the textbook itself ):