Machine Learning

Question 1

What is Amazon Rekognition?

Answer 1

Find objects, people, text, scenes in images and videos using ML. Facial analysis and facial search to do user verification, people counting

Question 2

What is Amazon Transcribe?

Answer 2

Automatically convert speech into text. Uses a deep learning process called automatic speech recognition (ASR) to convert speech to text quickly and accurately

Question 3

What is Amazon Polly?

Answer 3

Turning text into lifelike speech using deep learning

Question 4

What is Amazon Translate?

Answer 4

Natural and accurate language translation

Question 5

What is Amazon Lex?

Answer 5

Same technology that powers Alexa. Automated Speech Recognition to convert speech to text. Natural Language Understanding to recognize the intent of text, callers. Helps build chatbots and call center bots

Question 6

What is Amazon Connect?

Answer 6

Receive calls, create contact flows, cloud-based virtual contact center. No upfront payments and 80% cheaper than traditional contact center solutions

Question 7

What is Amazon Comprehend?

Answer 7

For Natural Language Processing - NLP

To understand meaning/relationships of text

Question 8

What is Amazon SageMaker?

Answer 8

Fully managed service for developers / data scientists to build ML models

Question 9

What is Amazon Forecast?

Answer 9

Fully managed service that uses ML to deliver highly accurate forecasts

Question 10

What is Amazon Kendra?

Answer 10

A fully managed document search service powered by Machine Learning. Extract answers from within a document

Question 11

What is Amazon Personalize?

Answer 11

Fully managed ML service to build apps with real-time personalized recommendations

Question 12

You should use Amazon Transcribe to turn text into lifelike speech using deep learning

1. True
2. False

Answer 12

False

Question 13

A company would like to implement a chatbot that will convert speech to text and recognize the customers intentions. What service should it use?

1. Transcribe
2. Rekognition
3. Connect
4. Lex

Answer 13

Lex

Question 14

You would like to find objects, people, text, or scenes in images and videos. What AWS service should you use?

1. Rekognition
2. Polly
3. Transcribe
4. Lex

Answer 14

Rekognition

Question 15

A research team would like to group articles by topics using Natural Language Processing (NLP). Which service should they use?

1. Translate
2. Comprehend
3. Lex
4. Rekognition

Answer 15

Comprehend

Question 16

A company would like to convert their documents in different languages, with natural and accurate wording. What should they use?

1. Transcribe
2. Polly
3. Translate
4. WordTranslator

Answer 16

Translat

Question 17

A developer would like to build, train, and deploy a machine learning model quickly. What service can he use?

1. SageMaker
2. Polly
3. Comprehend
4. Transcribe

Answer 17

SageMaker

Question 18

Which AWS service makes it easy to convert speech to text?

1. Connect
2. Translate
3. Transcribe
4. Polly

Answer 18

Transcribe