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Data & Info
| Question | Answer |
|---|---|
| What is data? | Raw, unprocessed facts given without context. |
| What is information? | Processed data with context, made meaningful through analysis, organization, or computation. |
| What are the sources of data? | Measurement, Observation, Nature, Human Activities. |
| What is measurement as a source of data? | Data collected through tools or sensors, e.g., temperature or wind speed. |
| What is observation as a source of data? | Data recorded by people on paper or input into systems. |
| What type of data comes from nature? | Environmental data such as temperature, wind speed, rainfall, and humidity. |
| How do human activities generate data? | Through travel and other actions that produce trackable data. |
| What is a source document? | A document containing data for input into an information processing system. |
| What is text data? | Data like names, times, or survey responses. |
| What is image data? | Data in the form of photos like license plates or passport pictures. |
| What is animation data? | Moving visuals like animated text or timers. |
| What is audio data? | Sound data such as music or interviews. |
| What is video data? | Video clips, such as those from YouTube or Snapchat. |
| What is a document? | A written or printed paper used to collect, store, or share information. |
| What are human-readable documents? | Documents that people can read but are not designed for computer processing. |
| Examples of human-readable documents? | Handwritten letters, shopping lists, books. |
| What are machine-readable documents? | Documents that computer systems can read and process. |
| Examples of machine-readable documents? | Barcodes, QR codes. |
| What are turnaround documents? Printed documents given to a user and then returned to the system for processing. | Printed documents given to a user and then returned to the system for processing. |
| Examples of turnaround documents? | Parking tickets, boarding passes. |
| What does “online” refer to in data sources? | Internet-based sources like websites, databases, and digital publications. |
| Why is it important to judge the reliability of online sources? | Because authors may have different motives and may not ensure accuracy or fairness. |
| What is reliability in information? | The level of trustworthiness and accuracy of information. |
| What is authenticity in information? | Whether the information is true and real. |
| What does lack of bias mean? | The information is fair and not based on personal opinions. |
| What is currency in information? | The information is current and not outdated. |
| What is relevance in information? | The information is useful and suitable for the task. |
Created by:
Attasha
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