Microsoft AI-900 Exam Practice Test Instant Access

Question 1

You are building a Language Understanding model for an e-commerce business.

You need to ensure that the model detects when utterances are outside the intended scope of the model.

What should you do?

ATest the model by using new utterances

BAdd utterances to the None intent

CCreate a prebuilt task entity

DCreate a new model

Answer : B

TheNoneintent is filled with utterances that are outside of your domain.

https://docs.microsoft.com/en-us/azure/cognitive-services/LUIS/luis-concept-intent

Topic 5, Describe features of conversational AI workloads on Azure

Question 2

You use drones to identify where weeds grow between rows of crops to send an Instruction for the removal of the weeds. This is an example of which type of computer vision?

Ascene segmentation

Boptical character recognition (OCR)

Cobject detection

Answer : C

Object detection is similar to tagging, but the API returns the bounding box coordinates for each tag applied. For example, if an image contains a dog, cat and person, the Detect operation will list those objects together with their coordinates in the image.

https://docs.microsoft.com/en-us/ai-builder/object-detection-overview

https://docs.microsoft.com/en-us/azure/cognitive-services/computer-vision/overview-ocr

https://docs.microsoft.com/en-us/azure/azure-video-analyzer/video-analyzer-for-media-docs/video-indexer-overview

Question 3

You have a natural language processing (NIP) model that was created by using data obtained without permission.

Which Microsoft principle for responsible Al does this breach?

Aprivacy and security

Binclusiveness

Ctransparency

Dreliability and safety

Answer : C

Question 4

What is a use case for classification?

Apredicting how many cups of coffee a person will drink based on how many hours the person slept the previous night.

Banalyzing the contents of images and grouping images that have similar colors

Cpredicting whether someone uses a bicycle to travel to work based on the distance from home to work

Dpredicting how many minutes it will take someone to run a race based on past race times

Answer : D

Question 5

You have the process shown in the following exhibit.

Which type AI solution is shown in the diagram?

Aa sentiment analysis solution

Ba chatbot

Ca machine learning model

Da computer vision application

Answer : B

Question 6

Which two scenarios are examples of a conversational AI workload? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Aa smart device in the home that responds to questions such as ''What will the weather be like today?''

Ba website that uses a knowledge base to interactively respond to users' questions

Cassembly line machinery that autonomously inserts headlamps into cars

Dmonitoring the temperature of machinery to turn on a fan when the temperature reaches a specific
Threshold

Answer : A, B

Question 7

You need to develop a mobile app for employees to scan and store their expenses while travelling.

Which type of computer vision should you use?

Asemantic segmentation

Bimage classification

Cobject detection

Doptical character recognition (OCR)

Answer : D

Azure's Computer Vision API includes Optical Character Recognition (OCR) capabilities that extract printed or handwritten text from images. You can extract text from images, such as photos of license plates or containers with serial numbers, as well as from documents - invoices, bills, financial reports, articles, and more.

https://docs.microsoft.com/en-us/azure/cognitive-services/computer-vision/concept-recognizing-text

Microsoft Azure AI Fundamentals AI-900 Exam Practice Test