Page 180 - Robotics and AI class 10
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5. Bar chart, pie chart and line chart are some of the techniques of ………………………. .
a. Data Collection b. Data Exploration
c. Data Visualisation d. Data Accessing
6. An unsupervised learning data model works on which kind of data?
a. Training b. Unlabelled
c. Testing d. Labelled
7. Which of the following model work on continuous data like weather analysis, forecasting, stock prices, etc.?
a. Clustering b. Classification
c. Regression d. Perfect models
8. What are the two types of unsupervised learning model?
a. Clustering and dimensionality reduction b. Classification and regression
c. Rule based and learning based d. Classification and clustering
9. Which of the following is part of problem scoping?
a. System mapping b. Data features
c. Web scraping d. 4Ws Problem canvas
10. Which of the following do not belong to the learning-based approach of AI modelling?
a. Supervised learning b. Unsupervised learning
c. Modular learning d. Reinforcement learning
11. Which of the following is correct about the rule based approach?
a. We cannot provide enough rules to the machine.
b. A drawback/feature for this approach is that the learning is static.
c. Once the rules are fed into the system, it takes into consideration any changes made in the original training dataset.
d. It can improve itself based on the feedbacks.
12. Unscramble the letters and find the parameter that is NOT used in evaluation stage.
a. CMVETEEHAIN b. ONSIPRICE
c. RYAUACCC d. ECLARL
B. Fill in the blanks.
1. ……….……................. is the steps taken to complete a task from the beginning to its end.
2. There are ……….……................ stages of the AI project cycle.
3. ……….……................ is used to understand and identify a problem in AI project cycle.
4. The Sustainable Development Goals have been announced by the ……….……................ .
5. ……….……................ supported solutions are suggested to assist the society and government to achieve the 17 SDGs.
C. State whether these statements are true or false.
1. The traditional machine learning algorithms stop improving after a certain saturation point. ……….……
2. SDGs are not a part of Project Cycle. ……….……
3. “Who” block helps in data collection. ……….……
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