Which of the following stages of the AI project cycle focuses on testing the selected AI model, and the results need to be compared with the expected outcome?

1. Evaluation
2. Data exploration
3. Data acquisition
4. Problem scoping

In which approach does the machine follow the rules defined by the developer and produce the required output?

1. Learning-based approach
2. Rule-based approach
3. Both a and b
4. None of these

…………… is a visual diagram that shows how all the elements are connected or related to each other.

1. 4Ws canvas
2. System map
3. Decision tree
4. Pixel It

Fill in the blanks:

1. ……………. is the process of assessing the reliability and efficiency of any AI model.
2. The 4Ws Problem Canvas provides structured framework in the ……………. stage of the AI project cycle.
3. Once a model has been developed and trained, it is important to thoroughly test its ……………. and calculate its efficiency.
4. AI ……………. refers to developing a program or algorithm that can be used to draw conclusions or generate predictions.
5. A/An ……………. chart is a graph that shows the relationship between two set of values.
6. ……………. data is the initial dataset used to train an AI model.
7. Data features describe the type of information that will be collected in response to the ……………. statement.
8. The ……………. helps to find the relationship between the elements of the scoped problem.
9. In the 4Ws canvas, the ……………. block helps identify the people who are directly or indirectly affected by the problem.
10. In ……………. learning, the model is trained on a labelled dataset.