Cours - Gestion et économie
176 documents à télécharger gratuitement
Cours de gestion et économie partagés par des étudiants et des enseignants. Thèmes couverts : comptabilité, finance, marketing, management, économie, GRH.
Ce document traite de la gestion de la mémoire dans les systèmes d'exploitation, en expliquant l'évolution des tailles de mémoire, les souhaits des programmeurs et le rôle du gestionnaire de la mémoire. Il aborde également la notion d'abstraction de la mémoire et les espaces d'adressage pour permettre l'exécution de plusieurs programmes simultanément. Enfin, il souligne les défis et les inconvénients de faire voir aux processus la mémoire physique.
This document explores the design and implementation of a management dashboard within the Port Authority of Bejaia. It begins by analyzing theoretical concepts such as control management and information systems, followed by methods of constructing dashboards using frameworks like GIMSI, JANUS, and OVAR. It also details a practical study focusing on integrating performance metrics and data flows to improve decision-making processes. The core findings conclude that adherence to systematic methodologies ensures the dashboard's effectiveness in reflecting strategic organizational goals.
This document presents a comprehensive analysis of an internship report conducted at the Higher Institute of Technological Studies of Gafsa. It covers the stages of study, design, and implementation of a solution within a commercial context, highlighting the functional and non-functional requirements. The report concludes with acknowledgments and a detailed summary of findings.
Ce rapport de stage pr sente des remerciements au personnel de la BIAT et d crit l'exp rience de l'auteur durant son stage. Il comprend une introduction la banque, son organigramme, et les services qu'elle offre. Le rapport couvre galement les t ches observ es et effectu es durant le stage.
This document discusses the competitive landscape of businesses today, particularly focusing on the Tunisian postal services and its evolution over time. It outlines the history, structure, and services provided by the Office National des Postes (ONP) in Tunisia. The relationship between quality, speed, and security in ensuring customer satisfaction is emphasized.
This document provides a comprehensive analysis of the Tunisian banking sector, focusing on the Société Tunisienne des Banques (STB). It covers the structure of the banking system, the various products and services offered by STB, and a detailed examination of credit services available to individuals. Additionally, it highlights the author's practical experience during an internship at STB.
This document presents an overview of the Tunisian banking sector and specifically the STB bank where a mandatory internship was conducted. It explores the structure, organization, products, services, and the types of bank credits available. The aim is to develop practical skills for students while also analyzing the banking environment.
This document presents a detailed report on an observation stage performed in a construction environment. It includes acknowledgments, a description of the hosting company, the project details, daily activities, and a conclusion summarizing the learning experience. The document is structured with clear sections and includes figures and tables illustrating key aspects of the project.
This document outlines the curriculum for a course focused on the business environment. It includes a detailed plan covering the classic approach to enterprises, their definitions, classifications, functions, and the impact of their environment. Key topics include market dynamics, partnerships, and growth strategies.
This document examines the Six Sigma method for process optimization in organizations, focusing on its application in small and medium-sized enterprises. The study, conducted by a team of five students, develops two tools – a self-diagnostic tool and a practical guide based on a case study – aimed at enabling companies to adopt Six Sigma more effectively. The thesis explores the methodology's key components, such as the DMAIC framework, and emphasizes its potential to identify defects, analyze root causes, and implement improvements. Results demonstrate that combining Six Sigma with other q...
This document discusses file management systems in operating systems, including the physical structure of hard drives and the geometry of disk addressing. It emphasizes the importance of files for managing data in computing environments and provides definitions from various sources on what constitutes a file.
Ce document traite de l'audit interne en tant qu'activité essentielle de contrôle et de conseil au sein des organisations. Il explore l'historique de l'audit interne, depuis ses origines dans l'Antiquité jusqu'à son évolution moderne. Le chapitre aborde également les missions, les outils et les démarches associés à la fonction d’audit interne.
This document provides an in-depth examination of strategies and methodologies to ensure effective project monitoring and management. It explores tools like project organizational structures, task workflows, and technical means for control and quality assurance. It emphasizes periodic and systematic control of tasks, cost tracking using analytical accounting, and projection methods such as S-curves to estimate progress and costs. Techniques for adjustment, task reprioritization, and resource reinforcement are discussed to mitigate delays and meet project goals.
This document provides an in-depth explanation of the PERT method (Program Evaluation and Review Technique) in project management, highlighting its critical components such as task sequencing, the calculation of critical paths, and definition of margins. The methodology emphasizes planning processes to ensure project feasibility, productivity and meeting deadlines. It also integrates psychological aspects of planning, aiming to maximize motivation and accountability within teams through optimized timelines and clear milestone definitions. Finally, practical examples and exercises on PERT ap...
The document provides a comprehensive overview of structural breakdown methodologies in project management. It introduces the key types of breakdown structures (PBS, WBS, OBS, RBS), defining their roles and outlining practical criteria for effective segmentation. It emphasizes the importance of systematic organization to improve project tracking, resource allocation, and task execution. Additionally, coding principles for elements are discussed to ensure clarity, facilitate sorting, and enable synthesis of project data.
This document provides a structured overview of J2EE. It starts by explaining the core concepts of Java Enterprise Edition, including architecture tiers such as 2-tier, 3-tier, and n-tier applications. Key topics such as Java servlets, JSP, EJB, persistence layers, and frameworks like Hibernate and Struts are discussed. The document emphasizes server-client interactions, HTML page generation, and modularity in service-based system architectures. Practical use cases and technologies like Tomcat, GlassFish, and frameworks for SQL persistence are included.
Ce document traite des différents types de stockage gérés dans les applications Android, notamment le stockage interne et externe. Les méthodes de lecture et écriture y sont détaillées, avec des exemples spécifiques dans le code Java destiné aux fichiers locaux et aux supports comme les cartes SD. Il explique également les états possibles d’un stockage externe et comment y accéder via des répertoires spécifiques. Enfin, il met en lumière les permissions nécessaires pour effectuer des opérations d'écriture sur des supports externes.
Ce livre de Mohamed Raouf El Ghali aborde les défis actuels du web et l'importance du référencement naturel. L'auteur partage ses années d'expérience et propose des techniques pour améliorer la visibilité des sites. Il s'adresse à une large audience, des référenceurs aux professionnels du marketing, avec des conseils pratiques et des études de cas.
Ce document traite des systèmes de gestion des fichiers au sein des systèmes d'exploitation. Il explique la structure physique des disques durs, la géométrie, ainsi que l'importance des fichiers pour le stockage d'informations à long terme. Les fichiers sont présentés comme étant la solution aux limitations de stockage des informations en mémoire vive.
This document provides a brief overview of the principles behind the pricing of derivative products. It discusses the justification for numerically evaluating certain integrals using simulation methods. Specific attention is given to the problem of options and the formalism of discrete models for option pricing.
This document discusses Monte Carlo methods for simulating random variables from various distributions. It covers techniques such as the inversion method, rejection method, and Box-Muller method for Gaussian distribution. Additionally, it includes practical examples and algorithms for applying these methods effectively.
Ce document traite de la gestion de la mémoire dans les systèmes d'exploitation avancés. Il explore les souhaits des programmeurs concernant la mémoire et les différents niveaux de hiérarchie associés. De plus, il met en évidence les concepts d'abstraction de la mémoire et d'espace d'adressage pour permettre l'exécution simultanée de plusieurs programmes.
The document provides a structured methodology to approach problem-solving effectively, emphasizing tools such as the QQOQCP framework, cause-effect diagrams, and brainstorming techniques. It advocates for clear problem definition, rigorous analysis, collaborative solutions, and meticulous implementation using tools like Gantt charts and PDCA cycles. Key deliverables include defined, measurable objectives and actionable plans, with an emphasis on ensuring long-term success through monitoring and capitalizing on lessons learned. The content also stresses the importance of involving experienc...
This document provides an in-depth overview of file management using Visual Basic .Net. It introduces the concept of files, highlighting their attributes, storage characteristics, and data recovery mechanisms. The document details three file access methods—sequential, random, and binary—along with common file operations (reading, writing, copying, etc.) and exception handling using Try...Catch blocks. Practical coding examples demonstrate the use of System.IO classes such as FileStream, StreamReader, and StreamWriter for handling text and binary files effectively.