AI-900 MS LEARN PRACTICE ASSESSMENT EXAM QUESTIONS AND ANSWERS
Which natural language processing (NLP) workload is used to generate closed caption text for live
presentations?
A) Azure AI Speech
B) Conversational language understanding (CLU)
C) Question answering models
D) Text analysis - CORRECT ANSWER✅✅A) Azure AI Speech
Explanation:
Azure AI Speech provides speech-to-text and text-to-speech capabilities through speech recognition and
synthesis. You can use prebuilt and custom Speech service models for a variety of tasks, from
transcribing audio to text with high accuracy, to identifying speakers in conversations, creating custom
voices, and more.
Which type of artificial intelligence (AI) workload provides the ability to generate bounding boxes that
identify the locations of different types of vehicles in an image?
A) image analysis
B) image classification
C) optical character recognition
D) object detection - CORRECT ANSWER✅✅D) object detection
Explanation:
Object detection provides the ability to generate bounding boxes identifying the locations of different
types of vehicles in an image. The other answer choices also process images, but their outcomes are
different.
Which type of artificial intelligence (AI) workload has the primary purpose of making large amounts of
data searchable?
,A) Image analysis
B) Knowledge mining
C) Object detection
D) Semantic segmentation - CORRECT ANSWER✅✅B) Knowledge mining
Explanation:
Knowledge mining is an artificial intelligence (AI) workload that has the purpose of making large
amounts of data searchable. While other workloads leverage indexing for faster access to large amounts
of data, this is not their primary purpose.
Which artificial intelligence (AI) workload scenario is an example of natural language processing (NLP)?
Select only one answer.
A) extracting key phrases from a business insights report
B) identifying objects in landscape images
C) monitoring for sudden increases in quantity of failed sign-in attempts
D) predicting whether customers are likely to buy a product based on previous purchases - CORRECT
ANSWER✅✅A) extracting key phrases from a business insights report
Explanation:
Extracting key phrases from text to identify the main terms is an NLP workload. Predicting whether
customers are likely to buy a product based on previous purchases requires the development of a
machine learning model. Monitoring for sudden increases in quantity of failed sign-in attempts is a
different workload. Identifying objects in landscape images is a computer vision workload.
Natural language processing (NLP) features include sentiment analysis, key phrase extraction, named
entity recognition, and language detection.
,Which two artificial intelligence (AI) workload scenarios are examples of natural language processing
(NLP)? Each correct answer presents a complete solution.
A) extracting handwritten text from online images
B) generating tags and descriptions for images
C) monitoring network traffic for sudden spikes
D) performing sentiment analysis on social media data
E) translating text between different languages from product reviews - CORRECT ANSWER✅✅D)
performing sentiment analysis on social media data
E) translating text between different languages from product reviews
Explanation:
Translating text between different languages from product reviews is an NLP workload that uses the
Azure AI Translator service and is part of Azure AI Services. It can provide text translation of supported
languages in real time. Performing sentiment analysis on social media data is an NLP that uses the
sentiment analysis feature of the Azure AI Service for Language. It can provide sentiment labels, such as
negative, neutral, and positive for text-based sentences and documents.
Natural language processing (NLP) features include sentiment analysis, key phrase extraction, named
entity recognition, and language detection.
Which principle of responsible artificial intelligence (AI) has the objective of ensuring that AI solutions
benefit all parts of society regardless of gender or ethnicity?
Select only one answer.
A) accountability
B) inclusiveness
C) privacy and security
, D) reliability and safety - CORRECT ANSWER✅✅B) inclusiveness
Explanation:
The inclusiveness principle is meant to ensure that AI solutions empower and engage everyone,
regardless of criteria such as physical ability, gender, sexual orientation, or ethnicity. Privacy and
security, reliability and safety, and accountability do not discriminate based on these criteria, but also do
not emphasize the significance of bringing benefits to all parts of the society.
Which principle of responsible artificial intelligence (AI) involves evaluating and mitigating the bias
introduced by the features of a model?
A) accountability
B) fairness
C) privacy
D) transparency - CORRECT ANSWER✅✅B) fairness
Explanation:
Fairness involves evaluating and mitigating the bias introduced by the features of a model. Privacy is
meant to ensure that privacy provisions are included in AI solutions. Transparency provides clarity
regarding the purpose of AI solutions, the way they work, as well as their limitations. Accountability is
focused on ensuring that AI solutions meet ethical and legal standards that are clearly defined.
Which two principles of responsible artificial intelligence (AI) are most important when designing an AI
system to manage healthcare data? Each correct answer presents part of the solution.
A) accountability
B) fairness
C) inclusiveness
D) privacy and security - CORRECT ANSWER✅✅A) accountability
D) privacy and security
Which natural language processing (NLP) workload is used to generate closed caption text for live
presentations?
A) Azure AI Speech
B) Conversational language understanding (CLU)
C) Question answering models
D) Text analysis - CORRECT ANSWER✅✅A) Azure AI Speech
Explanation:
Azure AI Speech provides speech-to-text and text-to-speech capabilities through speech recognition and
synthesis. You can use prebuilt and custom Speech service models for a variety of tasks, from
transcribing audio to text with high accuracy, to identifying speakers in conversations, creating custom
voices, and more.
Which type of artificial intelligence (AI) workload provides the ability to generate bounding boxes that
identify the locations of different types of vehicles in an image?
A) image analysis
B) image classification
C) optical character recognition
D) object detection - CORRECT ANSWER✅✅D) object detection
Explanation:
Object detection provides the ability to generate bounding boxes identifying the locations of different
types of vehicles in an image. The other answer choices also process images, but their outcomes are
different.
Which type of artificial intelligence (AI) workload has the primary purpose of making large amounts of
data searchable?
,A) Image analysis
B) Knowledge mining
C) Object detection
D) Semantic segmentation - CORRECT ANSWER✅✅B) Knowledge mining
Explanation:
Knowledge mining is an artificial intelligence (AI) workload that has the purpose of making large
amounts of data searchable. While other workloads leverage indexing for faster access to large amounts
of data, this is not their primary purpose.
Which artificial intelligence (AI) workload scenario is an example of natural language processing (NLP)?
Select only one answer.
A) extracting key phrases from a business insights report
B) identifying objects in landscape images
C) monitoring for sudden increases in quantity of failed sign-in attempts
D) predicting whether customers are likely to buy a product based on previous purchases - CORRECT
ANSWER✅✅A) extracting key phrases from a business insights report
Explanation:
Extracting key phrases from text to identify the main terms is an NLP workload. Predicting whether
customers are likely to buy a product based on previous purchases requires the development of a
machine learning model. Monitoring for sudden increases in quantity of failed sign-in attempts is a
different workload. Identifying objects in landscape images is a computer vision workload.
Natural language processing (NLP) features include sentiment analysis, key phrase extraction, named
entity recognition, and language detection.
,Which two artificial intelligence (AI) workload scenarios are examples of natural language processing
(NLP)? Each correct answer presents a complete solution.
A) extracting handwritten text from online images
B) generating tags and descriptions for images
C) monitoring network traffic for sudden spikes
D) performing sentiment analysis on social media data
E) translating text between different languages from product reviews - CORRECT ANSWER✅✅D)
performing sentiment analysis on social media data
E) translating text between different languages from product reviews
Explanation:
Translating text between different languages from product reviews is an NLP workload that uses the
Azure AI Translator service and is part of Azure AI Services. It can provide text translation of supported
languages in real time. Performing sentiment analysis on social media data is an NLP that uses the
sentiment analysis feature of the Azure AI Service for Language. It can provide sentiment labels, such as
negative, neutral, and positive for text-based sentences and documents.
Natural language processing (NLP) features include sentiment analysis, key phrase extraction, named
entity recognition, and language detection.
Which principle of responsible artificial intelligence (AI) has the objective of ensuring that AI solutions
benefit all parts of society regardless of gender or ethnicity?
Select only one answer.
A) accountability
B) inclusiveness
C) privacy and security
, D) reliability and safety - CORRECT ANSWER✅✅B) inclusiveness
Explanation:
The inclusiveness principle is meant to ensure that AI solutions empower and engage everyone,
regardless of criteria such as physical ability, gender, sexual orientation, or ethnicity. Privacy and
security, reliability and safety, and accountability do not discriminate based on these criteria, but also do
not emphasize the significance of bringing benefits to all parts of the society.
Which principle of responsible artificial intelligence (AI) involves evaluating and mitigating the bias
introduced by the features of a model?
A) accountability
B) fairness
C) privacy
D) transparency - CORRECT ANSWER✅✅B) fairness
Explanation:
Fairness involves evaluating and mitigating the bias introduced by the features of a model. Privacy is
meant to ensure that privacy provisions are included in AI solutions. Transparency provides clarity
regarding the purpose of AI solutions, the way they work, as well as their limitations. Accountability is
focused on ensuring that AI solutions meet ethical and legal standards that are clearly defined.
Which two principles of responsible artificial intelligence (AI) are most important when designing an AI
system to manage healthcare data? Each correct answer presents part of the solution.
A) accountability
B) fairness
C) inclusiveness
D) privacy and security - CORRECT ANSWER✅✅A) accountability
D) privacy and security
