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8.  How is AI helping in disaster prevention?
                   Ans.  With a large number of high-quality data sets, AI can predict the occurrence of numerous natural disasters that can
                        mean the life or death of thousands of people.

                     9.  Who introduced the regional AI news anchor named "Lisa" in India?
                   Ans.  Odisha TV, a news network based on Odia, unveiled the regional AI news anchor "Lisa" in July 2023.
                    10.  How is artificial intelligence influencing various sectors of human endeavor?

                   Ans.  Artificial intelligence is influencing practically every sector of human endeavor, contributing to the development of
                        technologies like big data, robots, IoT, and more.

              B.   Long answer type questions.
                     1.  Differentiate between cognitive computing and artificial intelligence.
                   Ans.
                                     Cognitive Computing                          Artificial Intelligence

                         It focuses on imitating human behaviour and   It boosts human thinking to solve complex
                         reasoning to solve complex problems.         problems. Focus is on providing accurate results.

                         It mimics human thinking processes to find   It finds patterns to learn from data and find
                         solutions to complex problems.               solutions.
                         It provides extra information to help humans to   It makes decisions on its own thereby reducing the
                         make decisions.                              role of humans.
                         It is mostly used in sectors like customer service,   It is used in finance, security, healthcare, retail,
                         health care, industries, etc.                manufacturing, etc.



                     2.  Differentiate between rule-based and AI-based chatbots.
                   Ans.
                                      Rule-based chatbot                            AI-based chatbot
                         They work around instructions which is       They work on larger databases.
                         programmed in them.
                         They are mostly free and are easy to incorporate   They learn with more data.
                         on a messaging platform.
                         No or little language processing skills are required   Coding is required to build this chatbot.
                         to build this chatbot.
                         They have limited functionality.             They have wide functionality.

                     3.  What does a recommender system do?

                   Ans.  A recommendation engine or recommendation system is a tool used by developers to predict user choices from a huge
                        list of suggested items. Today's recommendation engines play a vital role for sites like Amazon, Facebook, YouTube,
                        etc. The content recommendations engine behaves like a smart and experienced salesperson who understands the
                        user's needs, tastes, and requirements and can make informed decisions about recommendations that are beneficial
                        and relevant to the customer's needs thereby increasing the buying rate.
                     4.  What do you mean by price forecasting?

                   Ans.  Price predictions predict the price  of a commodity/product/service by evaluating  various factors such as its
                        properties,  demand,  seasonal  trends,  prices  of  other  commodities  (e.g.  fuel),  offers  from  numerous  suppliers,
                        loyalty, and commitment. This gives companies optimal time to purchase a commodity, adjust prices for products
                        or services that require that commodity (wood, coffee, gold), or assess the investment attractiveness of fixed assets.
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