CP3-Gr9Adv

Salama works as a machine learning engineer. She created a model to recognise the emotional state based on the image of a face. Look at the graph that shows the stages (steps) of creating the ML model and answer the questions.

What is the type of machine learning algorithm that Salama used?

• Unsupervised

• Supervised

• Reinforcement

What is the problem type that this model solving?

• Regression

• Classification

• Association

To train the model, Salama added the labels to the data. What stage in the diagram did she do this on?

• Stage 1

• Stage 2

• Stage 3

After collecting the data from stage 1. In the diagram, what is the function of stage 2?

• Predict the output

• Train the model

• Find the accuracy

• Test the data

In stage 4, to measure the accuracy of the model, ____________ is used.

• reinforcement data

• test data

• training data

• unsupervised data

After the prediction stage, which value will Salama use to evaluate her model performance?

• The MSE value

• The random value

• The inaccuracy value

• The accuracy value

Maitha studies at university. She wants to complete her master's thesis on breast cancer diagnostics using machine learning. She created a system for breast cancer diagnostics. Look at the extracted code and collected data below, and answer the questions

What is the name of the library that Maitha used to load the data?

• pandas

• skread

• sklearn

Which line of code is used to import the dataset from the library?

• line 1

• line 2

• line 4

• line 11

Which line of code is used to print the labels of the dataset?

• line 1

• line 2

• line 6

• line 9

Which file extension is used to save the collected dataset?

• pycharm

• portable document format

• comma separated value

• executable