1. What is the easiest method to define elements of your LUIS model?
LUIS portal
2. Which module should you use to provide a simple metric to compare the performance of multiple training models?
Evaluate Model
3.Deploying an Al service that monitors people of certain ethnicity for closer inspection in a retail store Is a violation of Microsoft responsible Al principle?
Inclusiveness
4.You are developing an application that must take English input from a microphone and generate a real-time text-based transcription in Hindi. Which service should you use?
Translator Text
5. What Is the typical minimum number of Compute Cluster nodes recommended for training in a Production environment?
0
6. You want to use the Text Analytics service to determine the key talking points in a text document. Which feature of the service should you use?
Key phrase extraction
7.Which service is used to suggest class and bounding boxes you add to training set after an initial dataset.
Tag smart
8. How does the translation engine know when an utterance has finished?
After a pause in the audio
9.The free tier edition of Read API allows for____ pages, versus ____for the paid version
2-2,000
10.Which programming languages are supported in Azure machine learning Designer?
Python
11.mage classification can be used for the following use cases.
Object Detection
12.You are planning to build a regression model.You observe that dataset has features with numerical values at different scales. How does it Impact when we use dataset unchanged?
Larger values in data may lead to higher bias
13.You have used a wrong language code in Text Analytics. What sentiment analysis score should you expect?
0.5
14.When might you see NaN returned for a score in Language Detection?
When the language is ambiguous
15.True or False: To generate thumbnails, Computer vision can only change the aspect ratio to fit the target thumbnail dimensions.
FALSE
16. You use the Text Analytics service to perform sentiment analysis on a document, and a score of 0.99 Is returned. What does this score indicate about the document sentiment?
The document is positive.
17.You want to use the Speech service to build an application that reads Incoming email message subjects aloud. Which API should you use?
Text-to-Speech
18. Computer vision is the best Azure resource for detecting, analyzing and working with Faces.
FALSE
19.What Is the None intent in LUIS?
It is required to handle utterance that do not map to any of the you have entered
20. You wish to upload your custom images for an image classification machine learning service you are creating. What options are available to you?
Custom Vision Portal
21.An automobile dealership wants to use historic car sales data to traina machine learning model. The model should predict the price of a pre-owned car based on characteristics like its age, engine size, and mileage. What kind of machine learning model does the dealership need to create?
Regression
22.You are building a machine learning model to determine a local cab price at a specific time of a day using historic data from a cab service database. This is an example of-
Regression
23.You wish to predict property prices based on a known set of features. This Is an example of
Supervised learning
24.The ability of a software agent to participate in a conversation Is Known as
Conversional Al
25. A model is developed to take medical images as input and decide on whether tumor Is benign or malignant. This is an example of-
Classification
26.The Text-to-Speech Neural voices leverage Neural networks resulting Ina more robotic-sounding voice.
TRUE
27.You wish to monitor your business’s revenue to be alerted of sudden drops In revenue. Which Azure service would you deploy?
Azure Anomaly detector
28.Microsoft’s responsible Al principles include…?
Accountability
29.You wish to develop an application which can take verbal commands. What Azure service should you provision?
Speech
30.For a classification model, uploading images, labeling, training the model and evaluation can be achieved through-
Custom Vision service programming language-SDKs
31.Consider you run a restaurant. You collect feedback by customers on food, staff, hospitality etc. Customers respond in different languages.you will make use of Text Analytics to detect languages. It reponds with which of the following-
ISO 6391 language code
32.The residual histogram for a highly accurate machine learning model will have most frequently occurring residual values close to.
O at the center of residual axis
33.Read API works best synchronously
FALSE
34. you want to create a model to predict of ice cream based on historic data that includes daily ice cream sales totals and weather measurements.
Azure Machine Learning
35. you wan to train a model that classifies images of dogs and cats based on a collection of your own digital photographs. which Azure service should you use?
Custom Vision
36.you are designing an Ai application that uses computer vision to detect cracks in car windshields. and warns drivers when a windshield should be repaired or replaced when tested in good lighting conditions, the application successfully detects 99% of dangerously damaged glass, which of the following statement should you include in the application user interface ?
when used in good lighting conditions, this application can be used to identify potentially dangerous cracks and defects in windshields. if you suspect your windshield is damaged even if the application does not detect any defect you should have it inspected by a professional.
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