Azure AI 900 Assignment

A company employs a team of customer service agents to provide telephone and email support to customers.
The company develops a webchat bot to provide automated answers to common customer queries.
Which business benefit should the company expect as a result of creating the webchat bot solution?

• increased sales

• a reduced workload for the customer service agents

• improved product reliability

For a machine learning progress, how should you split data for training and evaluation?

• Use features for training and labels for evaluation.

• Randomly split the data into rows for training and rows for evaluation.

• Use labels for training and features for evaluation.

• Randomly split the data into columns for training and columns for evaluation.

You are developing a model to predict events by using classification.
You have a confusion matrix for the model scored on test data as shown in the following exhibit. (predicted positives)

• 5

• 11

• 1,033

• 13,951

You are developing a model to predict events by using classification.
You have a confusion matrix for the model scored on test data as shown in the following exhibit. (false negatives)

• 5

• 11

• 1,033

• 13,951

You build a machine learning model by using the automated machine learning user interface (UI).
You need to ensure that the model meets the Microsoft transparency principle for responsible AI.
What should you do?

• Set Validation type to Auto.

• Enable Explain best model.

• Set Primary metric to accuracy.

• Set Max concurrent iterations to 0.

• Inclusiveness

• Privacy and Security

• Reliability and Safety

• Transparency

You are designing an AI system that empowers everyone, including people who have hearing, visual, and other impairments.
This is an example of which Microsoft guiding principle for responsible AI?

• fairness

• inclusiveness

• reliability and safety

• accountability

To complete the sentence, select the appropriate option in the answer area.
Hot Area:

• Inclusiveness

• Accountability

• Reliability and Safety

• Fairness

You are building an AI system.
Which task should you include to ensure that the service meets the Microsoft transparency principle for responsible AI?

• Ensure that all visuals have an associated text that can be read by a screen reader.

• Enable autoscaling to ensure that a service scales based on demand.

• Provide documentation to help developers debug code.

• • Ensure that a training dataset is representative of the population.

  Reveal Solution   Discussion   50

Select the answer that correctly completes the sentence.

• Key phrase extraction

• Language detection

• Named Entity Recognition (NER)

• Sentiment Analysis