Computer Studies Form 3

Contenido

1. 1. Database as an Information System

   1 pruebas 17 preguntas

   Teoría

   • Data, information and information systems
   • Databases and database management systems
   • Structure of a database and data types
   • Keys and relationships
   • Database objects: tables, queries, forms and reports
   • Data validation and verification
   • Summary

   Information systems An information system is an organised combination of people , procedures , data , hardware and software that collects, processes, stores and distributes information to support decisions in an organisation. Examples are a school results system, a hospital patient system and a bank account system.…

2. 2. Web Development

   1 pruebas 17 preguntas

   Teoría

   • The World Wide Web and websites
   • Planning and designing a website
   • Introduction to HTML
   • Formatting text, lists, links and images
   • Tables, CSS, tools and publishing
   • Summary

   Basic terms A web page is a document that can be viewed in a web browser. A website is a group of related web pages under one domain name. The first page of a website is the home page . Web development is the process of planning, designing, building, testing and publishing websites. Websites are stored on web servers ;…

3. 3. Impact of Information and Communication Technology (ICT) on Society

   1 pruebas 17 preguntas

   Teoría

   • What is ICT? Impact on education and health
   • ICT in business, agriculture, government and daily life
   • Negative impacts of ICT
   • Computer ethics, crime and the law
   • Reducing the negative effects of ICT
   • Summary

   What is ICT? Information and Communication Technology (ICT) is the use of computers, mobile phones, networks, radio, television, the Internet and related tools to create, store, process and share information. ICT has changed how people learn, work, trade, get health care and are governed. Its effects are both positive…