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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Examples of a Web Design Package
Examples are as follows:
iWeb: iWeb allows users to create websites and blogs and customize them with their own text, photos and movies. iWeb integrates with other services, including Facebook, YouTube, Google Adsense and Google Maps.
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A Solid Layout: In web design, the foundation is your layout. Laying out a web design involves placing all the content and navigational elements.
Effective Typography: It is the flow of the words and it is important for a web design’s typography to be easy to read and follow while establishing structure and hierarchy within the content.
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INPUT DATA After the field names and their data types have been specified, then records are stored in the database by specifying the appropriate input. In MS Access, to input a data: Double click on the Student Table at the left hand pane of MS Access windows Enter the data beneath the field names and
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CREATING A WORD DOCUMENT Click on the start icon to display the start icon to display the start menu and then click on the Microsoft word icon. The program gives you an empty one to type. HOW TO SAVE A DOCUMENT Start a new document in word and type your text. Click file in the
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A word processor is a computer software application that performs the task of creation and printing of electronic documents. There are several types of word processors; they include Word Perfect, Word Star, MS-Word, Loco Script, Ami-Pro, Word Craft, and WordPad etc. Microsoft Word: it is part of the Microsoft office suite. Word consistently wins the
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Word processing is the phrase used to describe using a computer to create, edit and print documents. It is also the creation, input, editing and production of a document with a computerized device. A word processing package enables you to type in and manipulate text. It helps you to enter, store, format, copy and print
An Index is a copy of database table that has been reduced to certain fields and the copy is always in sorted form. The index also contains a pointer to the corresponding record of the actual table so that the fields not contained in the index can also be read. Index contains a value and
Computer Ethic Computer room/laboratory rule & regulation Students should not enter the lab unless granted access Diskettes and flash drives should be scanned before use All problems related to the system should be reported to the teacher No student should attempt to repair a system with the laboratory equipment Use all equipment and software in
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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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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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There are various means of transmitting information, and the choice of method often depends on the nature of the information, the distance it needs to travel, and the desired speed and reliability of transmission. Here are some common means of transmitting information: 1. Wired Communication: This involves the use of physical cables or wires to
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COMPONENTS OF A COMPUTER SYSTEM A computer system consists of three main parts otherwise called components. They are : Hardware Software People ware HARDWARE COMPONENT The computer hardware could be defined as the physical parts of the computer that we see, feel and handle. It consists of device for input, processing, storage, output and
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DEFINITION OF DATA MODEL Is the process of structuring and organizing data. TYPES OF DATA MODELS (1) Flat (2) Hierarchical (3) Network (4) Relational (5) Object-Relational and (6)Star Schema SIGNIFICANCE OF DATA MODEL (1) A well-developed data model can foster improved understanding of the organization (2) Data model helps in structuring and organizing
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Crash recovery is the process by which the database is moved back to a consistent and usable state. This is done by rolling back incomplete transactions and completing committed transactions that were still in memory when the crash occurred. When the database is in a consistent and usable state, it has attained what is known
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Computer virus is a software program written with malicious intentions. They are intentionally written by some software developer to cause severe damage for the computer, programs, and data files in which it found itself. A computer virus has the ability to replicates itself by changing other programs to include a copy of itself. Examples of
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Information processing is the acquisition, recording, organization, retrieval, display and dissemination of information. Information processing could also be referred to as the manipulation of digitalized information by computers and other digital electronic equipment, known collectively as Information technology. A computer information processor processes information to produce understandable results. For example, an information processor works to
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DIGITAL COMPUTER This is the most common type of computer today. It measures physical quantities by counting. Examples are calculator, digital wrist watches, digital fuel dispenser etc. ANALOGUE COMPUTER This type of computer is used to measure and process continuous data such as speed, temperature, heartbeat etc. Examples are speedometer, thermometer etc. HYBRID
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Digitalization is the process of converting information into digital format. This information may represent an object, image, sound, document or a signal (usually an analog signal) organized into discrete set of its points or samples. This is the binary data that computers and many devices with computing capacity (such as digital camera and digital hearing
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Anti-virus software is your computer’s best defence against malware (e.g., viruses, Trojan horses, worms, spyware) – install and update anti-virus software on your computer and regularly scan your computer to make sure it is free from malware. Computer safety measures are essential to protect your digital data and ensure a secure computing environment. Here are
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