Page 242 - AI Ver 1.0 Class 9
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6.  What are the various sources to collect data for the AI Project?
            7.  What is data exploration? Why is it an important step in AI projects?
            8.  What are the important points to consider for data visualisation?
            9.  Differentiate between AI and Machine Learning.

           10.  What are the important points to consider while designing a decision tree?
           11.  What are decision trees? What kind of approach is used in decision trees?
           12.  Define the term machine learning. Also give 2 applications of machine learning in our daily lives.

        C.  Competency-based/Application-based questions:
            1.  Create a 4W Project Canvas for the following:
               Getting into a prestigious Institute after school is everyone's dream. But this Institute was faced with an unprecedented
              situation which they were not prepared for. Normally there have been more boys and less girls in this particular course.
              For years the ratio used to be 70% Boys and 30% Girls. The shift towards increase in Girls was moving at a slow pace
              and it took 5 years to reach 50% Boys and 50% Girls last year. Seeing the change in ratio, the Institute has been creating
              more space for girls, with girls passing out and who are joining in.
               This year all of a sudden the ratio changed to 70% Girls and 30% Boys. The girls hostel did not have space to adjust this
              unprecedented number.
            2.  Create a 4W Project Canvas for the following:
               Everyone loves to eat out once in a while. But when we talk about inclusiveness, we have also people who are differently
              able and need assistance in ordering meal from the menu. There are people who cannot see but can hear and speak,
              and they should be able to order in a restaurant the meal of their choice.
            3.  Water availability is a major environmental problem in the world. We continue to flush billions of litres of treated
              fresh water down our toilets every day. Since 40% of the 6 billion people on earth use toilets, it is a lot of water. Rohit,
              an Indian embarked on a project to redesign the water closet / flush to reduce the consumption of water. He made
              this possible with a simple mechanism added to the conventional closet that creates a partial vacuum when the user
              pushes down the flush lever. He called it the Vacu-Flush. Which of the Sustainable Development Goal does this scenario
              relate to?                                                                   [CBSE Sample Paper 2022]
              a.  Life on land
              b.  Responsible consumption, and production
              c.  Clean water and sanitation
              d  .Partnerships for goals
            4.  Air pollution kills an estimated seven million people worldwide every year. WHO data shows that 9 out of 10 people
              breathe toxic air. From smog hanging over cities to smoke inside the home, air pollution poses a major threat to human
              health and climate. The major pollution sources include vehicles, power generation, agriculture/ waste incineration, and
              industry. Harmful gases like SO2, NO2, CO are emitted directly into air because of pollution. Deploying an air quality
              index monitor is one way that would help to know the local air quality and take action to protect their health. Taking
              this as the problem, choose which of the following would be the ideal problem statement template.

              a.  Our WHO have a problem that people breathe toxic air when smog hangs over cities. An ideal solution would be
                 to shut down industries and stop the movement of vehicles in major cities.   [CBSE Sample Paper 2022]

              b.  Our people have a problem that they die in accidents when more number of vehicles are used. An ideal solution
                 would be to develop be to stop the movement of vehicles in major cities.
              c.  Our people have a problem that air pollution has damaging effects on human health when harmful gases like SO2,
                 NO2, CO are emitted directly into air. An ideal solution would be to develop an air quality index monitor so that
                 one can know the local air quality and take action to protect their health.
              d.  Our WHO have a problem that people die every year when there is an increase in the number of vehicles and
                 industries. An ideal solution would be to make sure people stay indoors to protect their health.



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