Class 8 Computer Chapter 5 Question answer | Decode Class 8 Lesson 5 Question Answer | Dcode class 8

Hello ! Students, In this video you can find exercise answer of class 8 computer Lesson 5 : Introduction to data science Book Name: dcode by kips Question Covered: 1. What do you understand by data science? 2. What is artificial intelligence? Name its domains. 3. In the …………………..industry, data science is used for detecting fraud, making loan recommendations, and responding to consumer questions. 4. The ……………phase involves collection of raw data from reliable sources in the form of text, numerical data, or video from the systems and devices in real time. 5. ………………processing is the ability of the translation process between computers and humans to communicate and understand each other. 6. Tanya’s mother is doing online shopping through e-commerce website. During browsing she is getting similar products which she had purchased few years back. Which system provides her similar products? 7. Riya is travelling with her family to his cousin’s residence. His father knows the route very well but suddenly due to road closure they went to the wrong location. Which technology/device will help them to solve their problem? 8. ………………….is a field of science concerned with data and techniques aimed at preserving data sets and extracting useful information. 9. A …………………..is a person who makes use of various tools, devices, algorithms, and AI models to analyse the data. 10. The ………………field is concerned with developing digital systems that can process, interpret, and comprehend visual input (pictures or videos) in the same way that humans can. 11. During ……………….phase, the data scientist uses a variety of scientific methodologies to analyse data and generate insights. 12. In e-commerce recommender system provide product recommendations based on a user’s browsing and purchasing ………………………