Class XII AI

Which of the following is not one of step of design thinking?

• Ideate

• Prototype

• Define

• Understand

How many stages are there in design thinking?

• 4

• 5

• 6

• 7

How many stages are there in analytic approach

• 5

• 7

• 9

• 10

Which is the fifth stage of analytic approach?

• Data Requirements

• Data Collection

• Data Understanding

• Data Preparation

Which is the ninth stage of analytic approach?

• Feedback

• Deployment

• Modeling

• Evaluation

Techniques such as ________________ can be applied to the data set, to assess the content, quality, and initial insights about the data.

• Checking the columns and writing feedback

• Reading and analyzing rows

• Descriptive statistics and visualization

• Declaration and announcement

The evaluation technique that uses some part of the dataset to test the model

• Train test split

• Cross validation

The evaluation technique that uses all the block of the dataset to test the model in multiple iterations

• Train test split

• Cross validation

Mark the regression loss function from the ones mentioned below:

• Log loss

• Mean absolute error

• Focal loss

• Hinge loss

Mark the classification loss function from the ones mentioned below:

• Quantile loss

• Mean absolute error

• Log loss

• Mean squared error