...III Paper IV Practical I Paper V Paper VI Paper VII Practical II Project Advanced Computer Architecture Computer Graphics & Multimedia Software Engineering Computer Networks Computer Graphics and Multimedia Lab Advanced Operating System Internet programming and Web Design Data Mining and Warehousing Internet programming and Web Design Lab Project Work and Viva Voce Total University Examinations Durations Max in Hrs Marks 3 100 3 100 3 100 3 100 3 100 3 3 3 3 100 100 100 100 100 1000 II For project work and viva voce (External) Breakup: Project Evaluation : 75 Viva Voce : 25 1 Anx.31 J - M Sc CS (SDE) 2007-08 with MQP Page 2 of 16 YEAR – I PAPER I: ADVANCED COMPUTER ARCHITECTURE Subject Description: This paper presents the concept of parallel processing, solving problem in parallel processing, Parallel algorithms and different types of processors. Goal: To enable the students to learn the Architecture of the Computer. Objectives: On successful completion of the course the students should have: Understand the concept of Parallel Processing. Learnt the different types of Processors. Learnt the Parallel algorithms. Content: Unit I Introduction to parallel processing – Trends towards parallel processing – parallelism in uniprocessor Systems – Parallel Computer structures – architectural classification schemes – Flynn’ Classification – Feng’s Classification – Handler’s Classification – Parallel Processing Applications. Unit II Solving problems in Parallel: Utilizing...
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...The purpose of an operating system is to simply run programs on a unified platform. An operating system is supposed to be invisible to the end user, what the end user interacts with are programs. The programs therefore interact with the operating system, the operating system interacts with the operating system kernel and the kernel interacts with the computer hardware. Therefore the kernel acts as an immediacy between the system hardware and software. There are many types of operating systems which are used for different purposes. Some types include: Real-time A real-time operating system is a multitasking operating system that aims at executing real-time applications. Real-time operating systems often use specialized scheduling algorithms so that they can achieve a deterministic nature of behavior. The main objective of real-time operating systems is their quick and predictable response to events. They have an event-driven or time-sharing design and often aspects of both. An event-driven system switches between tasks based on their priorities or external events while time-sharing operating systems switch tasks based on clock interrupts. Multi-user A multi-user operating system allows multiple users to access a computer system at the same time. Time-sharing systems and Internet servers can be classified as multi-user systems as they enable multiple-user access to a computer through the sharing of time. Single-user operating systems have only one user but may allow...
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...Chapter 4 “IT Infrastructure: Hardware and Software” Review Questions 1-5 1. What are the components of IT infrastructure? • Define information technology (IT) infrastructure and describe each of its components. IT infrastructure consists of the shared technology resources that provide the platform for the firm’s specific information system applications. Major IT infrastructure components include computer hardware, software, data management technology, networking and telecommunications technology, and technology services. 2. What are the major computer hardware, data storage, input, and output technologies used in business? * Computer Hardware: Mainframes, midrange computers, PC’s, workstations, and supercomputers. * Data Storage: Magnetic disk, optical disc, magnetic tape and storage networks. * Input devices: Keyboards, computer mice, touch screens (including those with multitouch), magnetic ink and optical character recognition devices, pen-based instruments, digital scanners, sensors, audio input devices, and radio-frequency identification devices. * Output devices: Display monitors, printers, and audio output devices. • List and describes the various type of computers available to businesses today. * Mainframes are a large-capacity, high-performance computer that can process large amounts of data very rapidly. * Midrange computers are servers computers are specifically optimized to support a computer network, enabling users to share files...
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...According to the article, a Web server computer Amy will need for her site is belong to individual Web server. On these markets that sell Web server hardware, they offer different series Web server. Such as Rack server, Tower server, Blade server, PowerEdge C server. Amy should choose power Web server for her site. The server is suitable for small and medium-sized companies. On the basis of the article’s data, Amy should choose at least 800MB disk storage, 6.5G RAM and Intel or AMD company’s Dual-core CPU. However, today most companies sell at least 500GB disk storage on market. For example, Dell sell T320 tower server series is good choice. 2. Most Web server software runs on Microsoft Windows Server products, Linux, or other UNIX-based operating systems such as FreeBSD. They have both advantages and disadvantages. ----- | advantages | disadvantages | Microsoft | Simpler for their information systems staff to learn and use than UNIX-based systems. | Security weaknesses | Linux | An open-source operating system, Fast, efficient, easy to install. Downloaded free from web, user-friendly like Microsoft, Secure and stable | Compatibility | UNIX | Secure and stable operating system | user-friendly is not good, need type the command code, | I will recommend Amy choose Linux because it is an open-source operating system. Linux can be downloaded free from the Web. For some small and medium-sized companies, they don’t need to buy window. Linux system security is very high...
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...Mr. Terence Too Yang-Yau In-house Editor: Ms. Jeanne Chow Graphic Designers: Ms. Patsy Yap and Ms. Leong Yin Ling Wawasan Open University is Malaysia’s first private not-for-profit tertiary institution dedicated to adult learners. It is funded by the Wawasan Education Foundation, a tax-exempt entity established by the Malaysian People’s Movement Party (Gerakan) and supported by the Yeap Chor Ee Charitable and Endowment Trusts, other charities, corporations and members of the public. The course material development of the university is funded by Yeap Chor Ee Charitable and Endowment Trusts. © 2008 Wawasan Open University First revision S1 2011 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without prior written permission from WOU. Wawasan Open University Jalan Sultan Ahmad Shah, 10050 Penang. Tel: (604) 2180333 Fax: (604) 2279214 Email: enquiry@wou.edu.my Website: www.wou.edu.my UNIT 1 C Introduction to computers Contents Unit 1 Introduction to Computers Course overview Unit overview Unit objectives 1.1 Computer concepts Objectives Introduction History of computers Computer defined Computer capabilities Hardware and...
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...Chrome Chromium is an operating system based on the Linux kernel and designed by Google. Since Chromium OS targets computer users who spend most of their time on the Internet, it is mainly a web browser with limited ability to run local applications, though it has a built-in file manager and media player. Instead, it relies on Internet applications or Web apps used in the web browser to accomplish tasks such as word processing. Chromium OS differs from Chrome OS in that Chromium is open-source and used primarily by developers whereas Chrome OS is the operating system shipped out in Chrome books. Microsoft Windows Microsoft Windows is a family of proprietary operating systems designed by Microsoft Corporation and primarily targeted to Intel architecture based computers, with an estimated 88.9 percent total usage share on Web connected computers. The newest version is Windows 8.1 for workstations and Windows Server 2012 R2 for servers. Windows 7 recently overtook Windows XP as most used OS. Microsoft Windows originated in 1985 as an operating environment running on top of MS-DOS, which was the standard operating system shipped on most Intel architecture personal computers at the time. In 1995, Windows 95 was released which only used MS-DOS as a bootstrap. For backwards compatibility, Win9x could run real-mode MS-DOS and 16 bits Windows 3.xdrivers. Windows ME, released in 2000, was the last version in the Win9x family. Later versions have all been based on the Windows NT kernel...
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...Raj Narayan Saha | CIT1533 | SCM-024155 Raj Narayan Saha | CIT1533 | SCM-024155 Introduction to Operating Systems assignment 1 Introduction to Operating Systems assignment 1 Contents The Linux Operating System 1 The History of Linux 3 The linux mascot 4 linux and its fued with microsoft 4 The Advantages and Disadvantages of Linux 6 Comparing Linux to Windows 7 The increase in complexity of Operating Systems 8 advantages and disadvantages of this increased complexity 10 Client-Server Operating System 11 Plug and Play & Multitasking in Windows 13 plug and play 13 multitasking in windows 15 References 17 The Linux Operating System Before getting into Linux, a short introduction on what an Operating System is – An Operating System is a software layer that is between the hardware and the software that you actually use to get something productive. In other words, the operating system is what allows the software to talk to the hardware, such as storing information to the hard drive, to send out print jobs to the printer and so on and so forth. Figure [ 1 ] An excerpt from the Ubuntu (a Linux distribution) website on how and why it's free Figure [ 1 ] An excerpt from the Ubuntu (a Linux distribution) website on how and why it's free Now, onto Linux. Linux, like Microsoft Windows is an Operating System. Unlike Windows, however, Linux is open source, meaning one can readily find the source code for the OS for free and add or edit...
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...A computer is defined as a device that accepts input, processes data, stores data, and produces output, all according to a series of stored instructions. Input is what is typed, submitted, or transmitted to a computer system, either by a person, the environment, or another person. Data represents facts, objects and ideas that can be processed or manipulated with computer programs known as software. Most of this processing takes place in a component known as the CPU – central processing unit, or the computer’s brain. Memory is the area within a computer that temporarily holds data for processing while the computer’s storage area is where data is stored on a more permanent basis. Output is what is produced by a computer. Today’s computers work by loading a set of instructions into memory from a stored program and then allowing those instructions to be executed to produce output. This concept allows you to use your computer for multiple tasks, such as word processing, image editing, sending e-mails, and much more. Nearly all of today’s computers use some type of microprocessor, or single chip CPU, so the older classifications of microcomputer, minicomputer, and mainframe computer to classify computers are no longer used today. Computers are now categorized based on their intended use and physical sizes. Typical categories include personal computers, handheld computers, workstations, videogame consoles, mainframes, supercomputers, and servers. A personal computer is one designed...
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...Operating Systems Analysis Florin M. Petrutiu POS/355 September 3, 2012 Karen Clark Operating Systems Analysis As the Internet expanded and basically became the engine that runs the world in terms of communications, the need for robust, secure and efficient servers to serve it increased. Over time three main server operating systems have emerged to fill that role. These operating systems are: Microsoft Windows Server, Linux, and Unix. Microsoft Windows Server Microsoft’s Windows Server product line is not quite as recognized as a web server; however, it is one of the most used products on the Internet for other services such as Terminal Service, email, and even telephony. While most of the world’s websites are hosted on Linux machines, Windows Server is positioning itself to be the operating system of choice when it comes to cloud computing with its newest edition called Windows 2008 RT and the Hyper-V technology. Together with improvements their web application platform, such as improvements in administration, diagnostics, development, application tools and lower implementation costs, Microsoft Server is poised to gain momentum in web hosting usage as well (Microsoft, 2008). Windows Server is closed source and only available by purchase from Microsoft. Support for Microsoft Windows is available via service contracts or per incidence; however, due to the wide availability of trained personnel supporting it should not become an issue for...
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...smartphones has been closely matched by increased efforts to harness their potential. This has lead to the development of powerful mobile operating systems that provide novel programming platforms for the creation of rich mobile applications. To support these new paradigms, developers are now asked to spend considerable effort in replicating functionality, usually already available in web applications, for the native applications. In this paper, we observe that web applications closely simulate the design of native applications and the web origin can act as a more reliable authentication identifier for third-party application content.We consequently argue in favor of using web applications as the default for mobile platforms and propose a practical approach to extend web applications with native applicationlike capabilities. Central to our approach is a browser-based permission model that effectively manages permissions both at install time and at runtime, and supports dynamic user policies. We discuss security and non-security challenges of realizing this approach. The rapid growth of mobile computing and increasing adoption of smartphones has resulted in the evolution of rich mobile platforms, such as Android and iOS. While these platforms derive much of the functionality from traditional desktop operating systems, they also introduce security mechanisms to satisfy the new requirements imposed by the mobile environment. One such novel mechanism is the...
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...software platform and operating system for mobile devices. It is based on the Linux kernel. It was developed by Google and later the Open Handset Alliance (OHA). It allows writing managed code in the Java language. Due to Android here is the possibility to write applications in other languages and compiling it to ARM native code. Unveiling of the Android platform was announced on 5 November 2007 with the founding of OHA. It's a consortium of several companies 1.1.1 Introduction to Project Environment OPERATING SYSTEM: An operating system (OS) is software consisting of programs and data hostel management system project report runs on computers and manages computer hardware resources and provides common services for efficient execution of various application software. For hardware functions such as input and output and memory allocation, the operating system acts as an intermediary between application programs and the computer hardware, although the application code is usually executed directly by the hardware and will frequently call the OS or be interrupted by it. Operating systems | | Common Features: * Process management * Interrupts * Memory management * File system * Device drivers ...
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...Telecommunications, the Internet, and Wireless Technology 7 Securing Information Systems Part II provides the technical foundation for understanding information systems by examining hardware, software, databases, networking technologies, and tools and techniques for security and control. This part answers questions such as these: What technologies and tools do businesses today need to accomplish their work? What do I need to know about these technologies to make sure they enhance the performance of my firm? How are ISBN 1-269-41688-X these technologies likely to change in the future? 107 Essentials of Management Information Systems, Tenth Edition, by Kenneth C. Laudon and Jane P. Laudon. Published by Prentice Hall. Copyright © 2013 by Pearson Education, Inc. IT Infrastructure: Hardware and Software LEARNING OBJECTIVES C H A P T E R 4 STUDENT LEARNING OBJECTIVES After completing this chapter, you will be able to answer the following questions: 1. 2. What are the components of IT infrastructure? What are the major computer hardware, data storage, input, and output technologies used in business? What are the major types of computer software used in business? What are the most important contemporary hardware and software trends? What are the principal issues in managing hardware and software technology? 3. 4. 5. ISBN 1-269-41688-X 108 Essentials of Management Information Systems, Tenth Edition, by Kenneth C. Laudon and Jane P. Laudon. Published by...
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...IT 505- Core Technologies Operating System Upgrade implementation Report and Presentation Submitted by Jyothi Prasad Pechetti Sothern New Hampshire University Under Guidance of Professor Leonard Perkins Table of Contents Introduction4 Written Report…(5-22) Programming Report…………………………….....…………………………………………6 Components……………………………………………………………………………….6 DOCTYPE………………………………………………………………………...6 HTML……………………………………………………………………………..6 Body……………………………………………………………………………….6 Script………………………………………………………………………………6 Var…………………………………………………………………………………7 Networking Report…………………………………………………………………………11 Network Configuration…………………………………………………………………..11 Server Based Networking………………………………………………………..12 Cloud/ Internet…………………………………………………………………...12 Router…………………………………………………………………………….12 Firewall…………………………………………………………………………..13 Server…………………………………………………………………………….13 Ethernet…………………………………………………………………………..13 Printers…………………………………………………………………………...14 Necessary Networking Components……………………………………………………..14 Modem…………………………………………………………………………...14 Network Switch………………………………………………………………….15 Print Server………………………………………………………………………16 DHCP Server…………………………………………………………………….17 LDAP Server…………………………………………………………………….17 WAP……………………………………………………………………………...17 DNS Server………………………………………………………………………18 Database Report……………………………………………….…………………………....19 Database Examination…………………………………………………………………...19 Database Modification…………………………………………………………………...20 Database...
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...wither or not to switch their existing Windows-based IT system over to a less proprietary product, Linux. This is no easy choice to make, considering X Industries is currently running 170+ Windows-based servers of various types. Their staff fulfills company operations on these servers with their 750+ array of desktop and laptop computers – all running Windows XP Professional. Linux may just be a little dog in the Microsoft park, but a company that makes the big switch can expect Linux to yield benefits in cost savings, increased security, and arguably better usability. However, each individual enterprise situation is always different, so a cookie cutter solution of which system to use will never suffice. Rather, the numbers through subjects of cost, market share, programming capabilities, software compatibility and availability, and the ever-important user interface will tell the best choice. Cost The only way to evaluate cost is to get down to the basics, and look at the statistics. The first topic of cost will center solely on the price for Windows operating system software, first for the network side, then the node side. Other topics will focus on the cost of the Ubuntu Linux distribution, which will run on the servers and desktops, and how the cost of each compare. The network operations of X Industries currently push around 177 servers (150 Windows 2008, 10 dual boot Windows 2005/2008, 10 Windows Web IIS servers, five Windows Exchange e-mail servers...
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...capacities (RAM, disk storage, processor speed) that Amy should include in the Web server computer that she will need for her site. Summarize your purchase recommendation in a one-page memorandum to Amy. You may include information from vendor's site (such as Dell, Hewlett Packard, or Sun) as an approach to your memorandum. Amy Lawrence have paid to education by decorating sneaker her used hand painted designs and started as collect her education, it is a successful of business her now plan to open an c-commerce a website where to expects to get wider audience and customers can choose their own design-shoes combinations. Website would be to uploaded, host and maintain by Amy Lawrence web server computers of different kinds exist in the order to make the right choice it all depends on what hardware, operating system the web server software you choose. What exactly your web server can be either the hardware to computer or software the computer application that helps deliver web content that can be accessed through to internet. The hosting a website can be made from almost any computer with help of special hardware the website can become more efficient. If you have when choose to host your website power at your hands and rapid updates are made to the website without have hiring of an external company. The web users have a low tolerance the show page loads many will simply press to back button or close the web browser . To prevent this your sever needs to be fast, and if you follow...
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