SS 2 Data Processing (1st, 2nd & 3rd Term)

GRAPHICS | CorelDraw

Computer Graphics are graphics created using computer and, more generally, the representation and manipulation of image data by a computer.   Examples of Graphics Packages Paint CorelDraw Adobe Photoshop Harvard graphics Print Master Ventura Photoshop Pro Adobe Page Maker   Features of CorelDraw or CorelDraw Environment Title Bar The title bar displays the name of

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WEB DESIGN PACKAGE I

Website design means planning, creation and updating of websites. Website design also involves information architecture, website structure, user interface, navigation ergonomics, website layout colors, contrasts, fonts and photography as well as icons design. All these website elements combined together to form websites.   Understanding a Web Page A web page is a text file containing

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Features of a Presentation Package

A presentation package has certain features such as: Creation of Slides: to create presentations, group of slides are created. Presentation packages contain slides. Insertion of Pictures: presentation packages allow users to insert pictures and objects into their presentation from external sources. Insertion of Video and Audio: presentation packages allow users to insert video and audio

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Internet – FULL EXPLANATION

The Internet is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link billions of devices worldwide. It is a network of networks that consists of millions of private, public, academic, business, and government networks of local to global scope, linked by a broad array of electronic, wireless, and optical networking technologies. The Internet carries an

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File Organization

A collection of data or information that has a name, called the filename. Almost all information stored in a computer must be in a file. There are many different types of files: data files, text files ,program files, directory files, and so on. Different types of files store different types of information. For example, program files store programs, whereas text files store text. Computer File A computer file is a resource

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RELATIONAL MODEL – Integrity Constraints

Integrity Constraints over Relations An integrity constraint (IC) is a condition specified on a database schema and restricts the data that can be stored in an instance of the database. If a database instance satisfies all the integrity constraints specifies on the database schema, it is a legal instance. A DBMS permits only legal instances

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