Advance in network technology leads to the design of new protocols and services. In order to assure successful communication among those new products, testing and validation activities for conformance and interoperability play an important role in the development and deployment of them. In this lecture, we introduce the PLATONIS platform, a platform for validation and experimentation of new protocols and services. The platform is focused on WAP protocols and services, but it is expected to be general enough to be used for other protocols and se ....etc

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Global Issues: Ozone Depletion, Global Warming and Acid Rain

Introduction

Air pollution is exerting increasing impact on the environment. Humans have been altering the chemistry of the atmosphere on a global scale. These changes may:
Modify the global climate
Threaten the health of human beings
Create many environmental problems such as
Acid rain
Depletion of ozone layer
Global warming
Seriously upset the global ecosystem

What is ozone depletion?

Ozone is a highly reactive gas comprising ....etc

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fabrication of rain detected and wiper motor controller ....etc

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Dear Sir/Madam,
I am a engineering Final year student. I need Operating System project on deadLock.Please help.

Thanks and Regards,
Sushmita. ....etc

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DEADLOCK DETECTION USING JAVA
ABSTRACT
Recently low cost multi core processors have become readily available. In order to exploit this capability it is generally necessary to add multi-threading to exiting applications. Programmers need to understand the timing variability that now becomes an issue and to be aware of the possibility of getting into deadlock situations, common in multi-threaded code. The problem to be solved in this project was to detect deadlock in a java application. This also provided an introduct ....etc

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plzz can u help me out on this topic with the java code as i require it for my project . ....etc

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Risk in financial services: An Overview

Abstract :

Today financial services companies operate in increasingly complex, competitive and global markets. The ability to manage risks across geographies, products, asset classes, customer segments and functional departments is of paramount importance and inability to manage the risk can cause the irreparable damage and financial risks are increasing day by day especially in insurance, commercial banking and investment banking. The objective of this pa ....etc

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Deadlock
Topics
Deadlock Debrief
Simplest Example
Necessary Deadlock Conditions
Resource Allocation Graph
Deadlock Handling
Deadlock and Starvation with Semaphores
Examples

Deadlock
Simplest example:
Two processes require two resources to complete (and release the resources)
There are only two instances of these resources
If they acquire one resource each, they block indefinitely waiting for each other to release th ....etc

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Introduction to Internetworking



Introduction

This chapter explains basic internetworking concepts. The information presented here helps readers who are new to internetworking comprehend the technical material that makes up the bulk of this publication. Sections on the Open System Interconnection (OSI) reference model, important terms and concepts, and key organizations are included.



OSI Reference Model: Introduction

Moving information between computers of diverse design is a formidable task. In the early 1980s, the Interna ....etc

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The Trans European Services for Telematics between Administrations (TESTA) system is the private IP-based network of the European Community. TESTA is a telecommunications interconnection platform for secure information exchange between the European public administrations.

TESTA is not a single network, but a network of networks, composed of the EuroDomain backbone and Local Domain networks. The EuroDomain is a European backbone network for administrative data exchanges acting as a network communication platform between local administrations. ....etc

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