1. AIM: To write a C program to simulate the shortest job first algorithm with preemption. DESCRIPTION: For implementing SJF algorithm with preemption‚ we consider the arrival times of each process‚ the burst times of all the previously arrived processes. After the arrival of all the processes into the ready queue‚ the average waiting time and turn around time can be calculated by using the above algorithm. ALGORITHM: 1) start 2) read the no of processes to n 3) initialize i to 0 4) if
Premium Scheduling Programming language Computer program
The Role of a Manager: A report that identifies appropriate theories and concepts regarding the role that a manager plays in the current business environment. In order to identify the role of a manager we must first consider just what a manager is‚ and why they are needed. According to Crainer (cited in Management & organisational behaviour‚ 2010) managers are “creatures of the moment‚ perpetually immersed in the nitty-gritty of making things happen.” Similarly‚ Drucker (cited in Management & organisational
Premium Management
1. “A Manager’s role is dynamic and complex.” Discuss this statement‚ supporting your answer with reference to appropriate theory and practice. Manager’s role is to allocate resources and directs the operations‚ by making the best use of human and financial and material resources to the organization. Managers are required to do planning‚ organizing‚ commanding‚ coordinating and controlling. Fayol’s theory of a management function which is the POCCC allows the organization to have more effective
Premium Management
organizational unit‚ every manager must perform some ceremonial duties as well as greet dignitaries‚ attend weddings‚ or take out customers. As figurehead of an organization managers need to take responsibility for actions of the employees such as taking blame for a mishap that may have occurred Leader Managers are responsible for the work of their respective people of their unit. They must partake in leadership roles such as motivating and encouraging employees. As a leader‚ the manager must empower their
Premium Negotiation Management
A manager is a person whom is in charge of place‚ business or a company. Managers usually have three types of roles which are as follows. * Interpersonal Roles * Informational Roles * Decisional Roles Interpersonal Roles: The manager takes a major portion of responsibility to manage different things under management. These following are the most important roles under this a) The figure head role b) The Leader’s Role c) The Liaison Role Informational Roles: This is the role in
Free Behaviorism Operant conditioning Classical conditioning
THE ROLE OF A MANAGER What is a manager? According to the oxford dictionary a manager is ‘a person responsible for controlling or administering an organization or group of staff’ but is that really what a manager is? (Oxford dictionaries 2011)This is because they are many different types of managers‚ as well as different roles each type of manager will have to perform‚ in order to be efficient and achieve their desired results. Also there are managers who must possess certain character traits
Premium Management Organization Leadership
INFORMATION TE C H N O L O G Y FO R MANAGERS This page intentionally left blank INFORMATION TE C H N O L O G Y FO R MANAGERS George W. Reynolds University of Cincinnati Australia • Brazil • Japan • Korea • Mexico • Singapore • Spain • United Kingdom • United States Information Technology for Managers © 2010 Course Technology‚ Cengage Learning George W. Reynolds ALL RIGHTS RESERVED. No part of this work covered by the copyright hereon may be reproduced‚ transmitted
Premium Enterprise resource planning Management Project management
Components of an Operating System In order to perform the actions requested by the computer’s users‚ an operating system must be able to communicate with those users. The portion of an operating system that handles this communication is often called the user interface. Older user interfaces‚ called shells‚ communicated with users through textual messages using a keyboard and monitor screen. More modern systems perform this task by means of a graphical user interface (GUI) in which objects to be
Premium Graphical user interface Operating system
Roles of a Manager Samhitha Kandlakunta University of Dallas Introduction: The old school of management defines a manager as a person who performs the management functions of planning‚ organizing‚ coordinating‚ staffing and controlling. However‚ the role of a manager in the modern world is multifaceted and cannot be restricted strictly to the above mentioned functions. Mintzberg’s categorization of the roles of a manager under the heads of Interpersonal
Premium Management
overview of Unix operating system. It starts by presenting a brief history of the early development of Unix. It concentrates on main aspects of Unix operating system. Key concepts covered are interactive multi-user operating systems‚ the design objectives of Unix‚ file-store organization‚ text processing and programming‚ the role of C programming language with regard to portability and reliable system software‚ process control (signals and fork)‚ error logging and recovery from system failures‚ modifiability
Premium Unix