To prepare smartly, include Kaushal Bodh Class 7 Solutions and NCERT Class 7 Vocational Education Project 4 Chapter 4 Question Answer AI Assistant in your study plan.
Class 7 Vocational Education Chapter 4 Question Answer
Kaushal Bodh Class 7 Chapter 4 Question Answer AI Assistant
Project 4 AI Assistant Class 7 Question Answer
Activity 1 : Human vs Machine : Who is Better at What? (Page No. 15)
Write Down :
I took 10 seconds.
Every student in class had the same answer. (Yes/No)
Answer: Yes.
Every calculator gave the same answer. (Yes/No)
Answer: Yes.
Our answers matched.
(Yes/No)
Answer: Yes.
Write Down :
What have you drawn?
Answer: Circle.
After giving the prompt did the computer guess correctly? (Yes/No)
Answer: Yes.
Write Down :
– I guessed 15 minutes.
– Google said 12 minutes.
– Are they different? (Yes/No)
Answer:
Yes.
Answer:
| I drew | Did the computer guess right? |
| A cat | Yes |
| A tree | Yes |
| A house | Yes |
Answer:
| App used by you | What can the app do? | Do you think the app did its work? Yes/No | Give reasons for your response |
| Quick Draw | Guess what you are drawing | Yes | The app guessed correctly |
| Google Maps | Predict travel time to school | Yes | The prediction was accurate |
Activity 2 : Al can see, listen and speak (Page No. 91)
Find more tools that can :
Question 1.
Identify birds by their chirping or recognise constellations in the night sky or design and visualise outfits that you can try on.
Answer:
Tools to Discover :
- Bird Identification : Apps like “Merlin Bird ID”.
- Constellation Recognition: “SkyView”.
- Outfit Visualisation : Apps like “Stylebook”.
Question 2.
What tools did you discover and use?
Answer:
I discovered and used several tools. For bird identification, I used the “Merlin Bird ID” app. For recognising constellations, I tried “SkyView”. Lastly, I explored “Stylebook” to visualise outfits.
Question 3.
What did you explore using these tools?
Answer:
Using “Merlin Bird ID”, I recorded bird sounds in my backyard and learned about different species. With “SkyView”, I pointed my phone at the night sky and identified constellations like Orion and Ursa Major. In “Stylebook”, I created different outfits by mixing and matching my clothes, which helped me decide what to wear for special occasions.
Question 4.
Answer:
Question 5.
Discuss as a group how these capabilities of AI can be helpful for humans. Write the ideas you come up with below.
Answer:
AI capabilities can be helpful for humans like :
- AI tools can help students learn better by providing personalised tutoring. For example, doubtsolver.ai
- AI translation apps allow people who speak different languages to communicate effectively.
- AI tools can identify plants and animals, helping people learn about nature.
Activity 3 : Is Al creative? (Pages No. 91-92)
Question 1.
What will your story be about? Write the idea of your story in a single sentence below :
Answer:
My story will be about my vibrant visit to the Diwali mela, where I experienced the joy of colourful lights, delicious sweets, and traditional music.
Question 2.
Write about everything that made the visit special for you. Describe what you saw (e.g., colours, interesting things to eat, shops with exciting games), what you heard (e.g., music, games, laughter), about the food and drink you had, and how you felt (e.g., excitement, heat, or wind). Then ask AI to create a similar story using your story idea as a prompt.
Answer:
At the Diwali Mela, vibrant colours, bright lights and decorations everywhere. The air was filled with the sweet aroma of jalebi and spicy samosas. Laughter echoed as children played games. I felt excitement and warmth, surrounded by family and friends, celebrating the festival of lights together.
Question 3.
What details were similar and different between the story you had written, and the one AI had written?
Answer:
In my story, I described the bright colours of the mela and the delicious food I tried. The AI also mentioned colours and food but added more details about the sounds and games. My story focused on my feelings, while the Al’s story included more descriptions of the environment. Overall, both stories had fun elements, but the AI’s version was more detailed and included things I didn’t mention.
Question 4.
What parts of the story written by AI did you like and why?
Answer:
I liked how the AI described the sounds of laughter and music at the mela. It made me feel like I was really there! The AI also included exciting games that I didn’t think of, which made the story more fun. I appreciated how it painted a clearer picture of the whole experience, making it more lively and engaging.
Page No. 93
Question 1.
Write the new prompt in the space below :
Answer:
Write a story about my visit to the Diwali Mela. Describe the colourful lights, delicious sweets, fun games, and the joyful music. Share how I felt surrounded by family and friends.
Question 2.
What is the difference between the story AI had written by itself and the one it wrote with your help?
Answer:
The difference between the story. AI wrote by itself and the one it wrote with my help is that my version includes more personal details and emotions. For example, I might describe specific sights, sounds, and feelings that made my experience unique. AI’s story might be more general and lack those personal touches.
Question 3.
Do you think it is better than the previous one? (Yes/No)
Answer:
Yes
Activity 4 : Preparing to design own AI Assistant (Page No. 97)
Answer:
Activity 5 : Teaching the machine to recognise images (Page No. 98)
Answer:
| Type of Data | Name of Folders | Number of Images |
| Photos of Alphonso mangoes | Alphonso | 12-15 |
| Photos of Himsagar mangoes | Himsagar | 12-15 |
| Photos of Malgova mangoes | Malgova | 12-15 |
| Photos of Raspuri mangoes | Raspuri | 12-15 |
Activity 6 : Training for recognition (Page No.100)
Answer:
| Categories | Labelling (renamed sub-categories) |
| 1. Alphonso | Mango Alphonso |
| 2. Himsagar | Mango Himsagar |
| 3. Malgova | Mango Malgova |
| 4. Raspuri | Mango Raspuri |
Activity 7 : Testing and improving (Page No. 101)
Question 1.
Did you upload a new image or use a webcam to do real-time testing?
Answer:
Yes, I used the webcam to test my AI model. I held different mangoes in front of it. This way, I could see how well the AI recognises them in real-time.
Question 2.
Did the AI model recognise the images correctly? (Yes/No)
Answer:
No.
Question 3.
If it did not, it could be because it needs more and different kinds of data belonging to the category you choose. According to you, what kind of data will be needed by the AI model to recognise the image correctly?
Answer:
The AI model needs more pictures of different mango types, like Alphonso and Himsagar. It should also have images taken in various lighting and angles to learn better.
Question 4.
Did you save your project by downloading the model? (Yes/No)
Answer:
Yes, I saved my project by downloading the model. This way, I can keep working on it later and share it with my friends or family.
Activity 9 : Sharing with others (Page 102)
Question 1.
How many people used the AI Assistant and gave you feedback?
Answer:
I shared my AI Assistant project with five friends. They all tried it out and gave me helpful feedback. They told me what they liked and what could be better.
Question 2.
What is one thing you would change about your project based on the feedback you received?
Answer:
Based on my friends’ feedback, I would change the way my AI Assistant talks. They suggested making it sound friendlier and more fun. I think adding some animations and cheerful phrases would make it more engaging.
What did I learn from others? (Page No. 103)
Question 1.
Describe any three things you learnt about your locality during this project.
Answer:
I learned that our locality has many delicious foods, like spicy snacks and fresh fruits. There are beautiful parks where families enjoy picnics. I also discovered interesting historical places, like old temples and markets that tell stories about our culture all using AI tools help.
Question 2.
Describe the most important things you learnt from your friends about making an AI Assistant while doing the project.
Answer:
From my friends, I learned that teamwork is important when creating an AI Assistant. We shared ideas about what information to include, like local customs and popular places. I also found out that testing our AI helps make it better, so it can really help new people in our area.
Think and Answer (Page 104)
Question 1.
What did you enjoy doing?
Ans.
I really enjoyed using the AI tools, especially when I played Quick Draw. It was fun to see how well the computer guessed my drawings. I liked learning how AI can recognise images and sounds!
Question 2.
What were the challenges you faced?
Answer:
One challenge I faced was getting the AI to guess my drawings correctly. Sometimes, it didn’t understand what I was trying to draw. I also found it hard to collect enough audio clips for training the AI.
Question 3.
What will you do differently next time?
Answer:
Next time, I will practice drawing more before playing Quick Draw. I will also make sure to record different sounds in various places to help the AI learn better. This way, it can improve its guessing skills!
Question 4.
Fill in the empty spaces to indicate what you did in the project – this is the algorithm for your project.
Answer:
Planning Your Project
(1) What do I want to do?
(a) Aisha identified types of fruits and bird sounds.
(b) What do you want the AI assistant to do?
Answer:
I want the AI assistant to identify and classify different types of fruits, such as mangoes and guavas, and recognise various bird sounds. This will help in sorting fruits and identifying bird species based on their calls.
(2) How will I create the classification tree?
Answer:
(a) Mango into 5 categories and 3 subcategories and Guava into 4 categories and 2 sub-categories.
(b) What are the categories of data you will train the AI assistant to recognise?
Answer:
For mangoes : Alphonso, Himsagar, Malgova, Raspuri, and Kesar.
For guavas : White guava, Pink guava, Apple guava, and Strawberry guava.
(3) How will I collect and organise data?
Answer:
I will collect data by taking photographs of each type of fruit and recording audio clips of bird sounds. I will organise the images and audio clips into separate folders for each category and sub-category. For example, I will have a folder for mangoes containing images of each variety and a folder for bird sounds categorised by species.
(4) How will I train the model?
Answer:
I will upload the organised data to Teachable Machine. I will ensure that I have at least ten sound clips or images per category to provide a variety of examples. After uploading, I will follow the training process in Teachable Machine to teach the AI to recognise the different categories based on the data provided.
(5) Testing the model.
Answer:
I will test the AI model by uploading new images of mangoes and guavas or by using real-time testing with a webcam. I will check if the AI correctly identifies the fruits and bird sounds. If it struggles with certain categories, I will gather more data for those specific categories and retrain the model.
(6) Sharing the model.
Answer:
Once I am satisfied with the performance of the AI assistant, I will export the model and share it with my classmates or on a platform where others can access it.
Question 5.
Identify a few examples of jobs related to the work you just did. For example, data scientist, machine learning assistant, software engineer, robotics engineer, research scientist. Look around, speak to people and write your answer.
Answer:
There are many exciting jobs related to the work of creating an AI Assistant. Here are a few examples :
- Data Scientist : They analyse data to help businesses make decisions.
- Machine Learning Engineer: This person builds algorithms that allow computers to learn from data.
- Software Engineer : They design and develop software applications.
- Robotics Engineer : These engineers create robots that can perform tasks.
- Research Scientist : They conduct experiments and studies to advance knowledge in AI and technology.
AI Assistant Class 7 Notes
→ Artificial Intelligence (AI) : The ability of machines to learn and perform tasks that typically require human intelligence.
→ Intelligence : The ability to learn and apply knowledge in new situations.
→ Machine Learning : A process where machines improve their performance by learning from data.
→ Data : Information collected for analysis and used to train AI systems.
→ AI Assistant : A software program that uses AI to perform tasks or provide information to users.
→ Image Recognition : The ability of a machine to identify objects, places, people, or actions in images.
→ Sound Recognition : The ability of a machine to identify and process audio signals.
→ AI Tools : Software applications used to build and train AI systems.
→ Prompt: A set of instructions or questions given to an AI to generate a specific response.
→ Internet Safety : Precautions taken to protect personal information and privacy while using the internet.
The post Kaushal Bodh Class 7 Chapter 4 Solutions Project 4 AI Assistant appeared first on Learn CBSE.
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