DATA COMMUNICATION & NETWROKING COMP 310 ASSIGNMENT #2 ST.GEORGE’S UNIVERSITY LEOPOLDO PIRELA DUE DATE: SEPTEMBER 21ST‚ 2013 What is the phase shift for the following? a. A sine wave with the maximum amplitude at time zero b. A sine wave with maximum amplitude after 1/4 cycle c. A sine wave with zero amplitude after 3/4 cycle and increasing Solution: a. There is no phase shift at time zero b. (¼) 360 = 90 90 x 2π / 360 = 1.57 rad c. (¾) 360 = 270 270 x 2π / 360 = 4. 7 rad
Free Phase Wave
3 Unit Title 1: The Business Environment Assignment 2 Title: Similar Business in Different Worlds Tesco PLC is a British multi-national grocery and general merchandise retailer. It is the third largest retailer in the world measured by revenues and the second largest measured by profits. It has stores in 14 countries across Asia‚ North America and Europe and is the grocery market leader in the UK. Tesco has been particularly successful because of its powerful brand. It has a reputation
Premium Tesco
DataBig Data and Future of Data-Driven Innovation A. A. C. Sandaruwan Faculty of Information Technology University of Moratuwa chanakasan@gmail.com The section 2 of this paper discuss about real world examples of big data application areas. The section 3 introduces the conceptual aspects of Big Data. The section 4 discuss about future and innovations through big data. Abstract: The promise of data-driven decision-making is now being recognized broadly‚ and there is growing enthusiasm
Free Data Data analysis Business intelligence
customers of actual flights. | Contents Current Business Activities and Operations: 3 List of Business Rules: 4 Entities and Attributes: 5 Relationship Types: 6 Primary Keys: 7 Foreign Keys: 8 Normalization: 9 Entity Relationship Diagram: 10 Referencing: 11 Current Business Activities and Operations: Hotel reservation systems are used to track and maintain records of hotel schedules‚ visitor’s reservations and room assignments‚ check-in inventory‚ and fare tariffs. The modern
Premium Computer reservations system Entity-relationship model Indian reservation
Strategic Analysis Project Airheads Trampoline Arena 26th July 2012 Table of contents Executive Summary 7 EXTERNAL ANALYSIS Introduction 9 Family Entertainment Center Industry 9 Market Size 9 Sales Growth 10 Stages of Industry Life Cycle 11 Trend 12 Key Competitors 12 Pest Analysis 13 Exhibit 1: Factors of the PEST Analysis 14 Political and Legal Factors 14 Economic Factors 16
Premium Arcade game Marketing Income
for67757_fm.fm Page i Saturday‚ January 7‚ 2006 12:00 AM DATA COMMUNICATIONS AND NETWORKING for67757_fm.fm Page ii Saturday‚ January 7‚ 2006 12:00 AM McGraw-Hill Forouzan Networking Series Titles by Behrouz A. Forouzan: Data Communications and Networking TCP/IP Protocol Suite Local Area Networks Business Data Communications for67757_fm.fm Page iii Saturday‚ January 7‚ 2006 12:00 AM DATA COMMUNICATIONS AND NETWORKING Fourth Edition Behrouz A. Forouzan DeAnza College with
Free OSI model Internet Protocol Suite
ict policy Data Protection ICT/DPP/2010/10/01 1. Policy Statement 1.1. Epping Forest District Council is fully committed to compliance with the requirements of the Data Protection Act 1998 which came into force on the 1st March 2000. 1.2. The council will therefore follow procedures that aim to ensure that all employees‚ elected members‚ contractors‚ agents‚ consultants‚ partners or other servants of the council who have access to any personal data held by or on behalf of the
Premium Data Protection Act 1998 Computer Misuse Act 1990 Access control
During this assignment‚ I learned firsthand just how hard it was for Anne and her family along with all the other families during the holocaust. Early on as I began this assignment‚ I grabbed a text book and began to take notes for another class. Right there is when I realized just what a struggle it must have been for Anne. How could she write so much in her diary when she could barely see what she was writing? I know this because the blinds in my room are white and let some light in‚ while her
Premium Nazi Germany The Holocaust Germany
Data Recovery Book V1.0 (Visit http://www.easeus.com for more information) DATA RECOVERY BOOK V1.0 FOREWORD ---------------------------------------------------------------------------------------------------------------------The core of information age is the information technology‚ while the core of the information technology consists in the information process and storage. Along with the rapid development of the information and the popularization of the personal computer‚ people find information
Premium Hard disk drive Serial ATA
Another long reading assignment to tackle this week‚ but I’m excited this time. GUI programming is what I’m mostly interested in. When I first started programming‚ I couldn’t wait until I could write a program that appears on the screen and allows the user to interact with it. This has always been my idea of what programming is all about: graphical user interface programming. Although I know programming is much wider than that‚ GUI is what captivates me the most. As a matter of fact‚ I look forward
Premium Writing Education Teacher