What is a computer?
A computer is an electronic device, operating under the control of instructions stored in its own memory, that can accept data, process the data according to specific rules, produce results, and store the results for future use.
Data and information
Data – Is a collection of unprocessed items, which can include text, numbers, images, audio, and video.
Information – conveys meaning and is useful to people.
I. Why is Computer Literacy Vital to Success in Today’s World?
Computer literacy, also called digital literacy, involves having current knowledge and understanding of computers and their uses. As computers become an increasingly important part of daily living, many people believe that computer literacy is vital to success. Because the requirements that determine computer literacy change as technology changes, you must keep up with these changes to remain computer literate.
II. How are the Internet and World Wide Web Used?
The Internet is a worldwide collection of networks that connects millions of businesses, government agencies, educational institutions, and individuals. People use the Internet to communicate with and meet other people; conduct research and access information and news; shop for goods and services; bank and invest; participate in online training; engage in entering activities and interact with web applications. The WEB, short for World Wide Web, contains billions of documents called Web pages.
The Internet, also called the Net, is a worldwide collection of networks that links millions of businesses, government agencies, educational institutions, and individuals. The Internet is a widely used research tool, providing society with access to global information and instant communications.
The World Wide Web, or simply the Web, and e-mail are two of the more widely used Internet services. Other services include chat rooms, instant messaging, and VOIP (Voice over Internet Protocol).
The Internet has its...