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Information technology management class lectures_37390303-Information-Technology-Management

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INFORMATION TECHNOLOGY MANAGEMENT MULTIMEDIA AND WEB DEVELOPMENT Q1. Explain Data Compression techniques? Describe different authoring tools? Q2. Write short notes on:a) JPEG and MPEG b) Web Designing c) DVI and MIDI d) Video on demand SOFTWARE ENGINEERING Q1. What is software engineering? Explain the role and responsibilities of a software engineering? Q2. Explain software metrics, process models, testing techniques and software quality factors? SYSTEM ANALYSIS Q1. Explain system Development Life Cycle (SDLC)? Explain different types of feasibilities? Q2. Describe Data Flow Diagrams (DFD), Project management, warnier-orr diagrams and Nassi-Shneiderman charts? In computing, JPEG (pronounced /ˈdʒeɪpɛɡ/, JAY-peg) is a commonly used method of lossy compression for photographic images. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPEG typically achieves 10:1 compression with little perceptible loss in image quality. JPEG compression is used in a number of image file formats. JPEG/Exif is the most common image format used by digital cameras and other photographic image capture devices; along with JPEG/JFIF, it is the most common format for storing and transmitting photographic images on the World Wide Web.[citation needed] These format variations are often not distinguished, and are simply called JPEG. The JPEG standard The name "JPEG" stands for Joint Photographic Experts Group, the name of the committee ...
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