15. ML

Question 1

What is the primary function of Amazon Rekognition?

Answer 1

Find objects, people, text, and scenes in images and videos using ML.

Question 2

True or False: Amazon Rekognition can perform facial analysis and facial search.

Answer 2

True

Question 3

Which AWS service can create a database of ‘familiar faces’ or perform celebrity recognition?

Answer 3

Amazon Rekognition

Question 4

Fill in the blank: Amazon Transcribe uses ______ to convert speech to text.

Answer 4

Automatic Speech Recognition (ASR)

Question 5

What is one use case of Amazon Transcribe?

Answer 5

Transcribing customer service calls.

Question 6

True or False: Amazon Transcribe can automatically redact Personally Identifiable Information (PII).

Answer 6

True

Question 7

Which AWS service allows applications to convert text into lifelike speech?

Answer 7

Amazon Polly

Question 8

Amazon Polly is mainly used for ______.

Answer 8

Turning text into lifelike speech

Question 9

How does Amazon Translate help international businesses?

Answer 9

It localizes content such as websites and applications for different languages.

Question 10

What is the primary purpose of Amazon Lex?

Answer 10

To build conversational bots and chatbots with automatic speech recognition and natural language understanding.

Question 11

Amazon Connect is most similar to a _______.

Answer 11

Cloud-based virtual contact center

Question 12

True or False: Amazon Connect can integrate with CRM systems for contact center operations.

Answer 12

True

Question 13

What does Amazon Comprehend do?

Answer 13

It provides NLP capabilities to find insights and relationships in text.

Question 14

Which AWS service can analyze text to detect sentiment, key phrases, and named entities?

Answer 14

Amazon Comprehend

Question 15

What is Amazon SageMaker used for?

Answer 15

To build, train, and deploy ML models for developers and data scientists.

Question 16

Amazon Forecast primarily helps with ______.

Answer 16

Delivering highly accurate forecasts using ML

Question 17

True or False: Amazon Forecast is useful for product demand planning.

Answer 17

True

Question 18

Fill in the blank: Amazon Kendra is a fully managed ______ service powered by ML.

Answer 18

Document search

Question 19

What is a unique feature of Amazon Kendra’s search capabilities?

Answer 19

It allows natural language search and can learn from user interactions.

Question 20

Which AWS service helps provide personalized recommendations in real-time?

Answer 20

Amazon Personalize

Question 21

True or False: Amazon Personalize can integrate into applications like email and SMS.

Answer 21

True

Question 22

What does Amazon Textract specialize in?

Answer 22

Extracting text, handwriting, and data from scanned documents.

Question 23

Name a use case for Amazon Textract.

Answer 23

Extracting data from forms and tables in financial services.

Question 24

Amazon Translate provides ______ translation.

Answer 24

Natural and accurate language translation

Question 25

What AWS service is similar to Amazon Transcribe but focused on text-to-speech?

Answer 25

Amazon Polly

Question 26

How does Amazon Lex identify the intent of a user’s message?

Answer 26

Through natural language understanding.