LESSON 2

• INPUT is the process of entering data into the computer which in turn will be processed.
• OUTPUT is the displayed data.
• The only language the computer will understand is machine language (0 and 1).
• Storage can be short term and long term.
• There are many forms of input (seen, heard, learned) and so does output.
• Bit is the smallest unit of data.
• Byte, Kilobye, Megabye, Terabyte are different forms of storage.
• Data is unprocessed data.
• We can not say that data is information because information is PROCESSED data (has context and value).
• The things you have gathered is data.
• With that data, you can get results which serve as information.
• You can not process information without data.
• Editing is the process of changing and modifying data.
• Verifying is the process of checking the validity of data.
• Coding is the process of turning data into a concise form.
• Calculating is the process of doing computation on data, such as size, age, and swiftness.
• Uploading, downloading, and attaching data are all parts of the process of storing data.
• Storing data is the process of saving data for future use.
• Retrieving data is the process of getting the data previously stored.
• Searching for data and information is the process of finding data and information, also known as looking for the information itself.
• Printing data, whether in soft copy or hard copy, is the process of preserving the information.
• Scanning data for integrity, which can be in the form of scanning papers or proofreading, is the process of checking the integrity of data.
• Browsing is the process of using the internet or browser for viewing processes.
• The World Wide Web is an information space where documents and other web resources are identified by Uniform Resource Locator which may be interlinked by hypertext and are accessible over the internet.
• Hypertext is used to easily click a text or image or video to be transferred to the next page (or shows a pop-up).
• URL helps us to identify what website and where.
• Hypertext Transfer Protocol Secure (HTTPS) is a protocol for secure communication over the World Wide Web.
• Web 1.0 was a static website where we could only read content.
• Web 2.0 was a dynamic website where we could both read and make content.
• Web 3.0 is a semantic website.
• Web 4.0 is an interactive website that is assistive and user-friendly.
• Web 4.0 is still under development as it has issues in security.
• — being aware of technology that has lately become popular and is widely recognized in the market or industry

  TECHNOLOGICAL TREND AWARENESS
• WEBSITE PLATFORMS

  1. Word Press
  2. PHP
  3. Joomla — same as Word Press but more compressed, free, & open-source (forums, photo galleries)
  4. Magento — e-commers platform, owned by Adobe
  5. ASP.NET — created by Microsoft, NOT free
  6. JSP — uses Java programming
  7. Open Cart – uses PHP
• 1. CONVERGENCE

  — synergy of technological advancements (in different fields)
• 2. SOCIAL MEDIA

  — creation of content, exchanging of user-generated content
• 3. MOBILE TECHNOLOGIES

  — popularity of smart phones, tablets, devices

  • SMARTPHONE — has the ability to do taks we can do in the computer
• 4. ASSISTIVE MEDIA

  — for people with disabilities (Cortana, Siri, Google Assistant)
• 5. COLLABORATIVE PLATFORMS

  — facilitate contact and interpersonal connections (Zoom, Google Meet, MS Themes, Office Suits, Online Games)
• 6. CONVERGENT TECH

  — extension of convergence

  — using different technology inside another technology (Application in Smartphone, AI)