Sample Mcq Flashcards

(29 cards)

1
Q

You want to create a model to predict sales of icecream based on historical data that includes daily icecream sales totals and weather measurements.Which azure service should you use?
Azure machine learning/ language/azure bot

A

Azure machine learning

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Which of these methods used to generate additional features ?
1.Model evaluation
2.Fearure engineering
3. Feature selection
4. Model training

A

Feature engineering

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Automated ML can automatically infer training data from usecase provided

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What metrics can u use to evaluate a regression model?

A

Root mean square error
Coefficient of determination

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Detecting a change in hospital infection rates is scenario of conversational AI

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

If in language understanding application you want users to be able to ask questions like which act is playing on main stage ,this question is an example of what
1.utterance
2.entity
3.intent
4.domain

A
  1. Utterance (is specific way a user might phrase a question or statement.
    Intent represent user goal,while entities are specific piece of information extracted from utterance
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

You are developing an AI SYSTem and encountered a situation where the ai system should be ingested with usual and missing values.which microsoft guiding principle for responsible AI YOU SHOULD consider?
A. Inclusiveness
B. Reliability and safety
c.fairness

A

Reliability and safety

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

While presenting at a conference,your session is transcribed into subtitles for the audience in real time.this is an example of
1.sentiment analysis
2. Speech recognition
3.speech synthesis
4.translation

A

Speech recognition

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Which azure language in foundry tools feature allows you to analyze written articles to extract information and concepts for classification purposes

A

Named entity recognition

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

_ is centralised platform that bring tools and services for building,testing and deploying gen ai solutions

A

Microsoft foundry

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

OCR and spatial analysis are part of -

A

Azure vision in foundry tool service

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

An e-commerce platform uses azure AI VISION to analyze product images. They need precise outlines of each product’s shape for augmented reality(AR) reviews.Which capability should be used

A

Image segmentation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is primary purpose of vector embeddings in LLMs

A

To represent words as numerical values in multidimensional space for semantic understanding

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Why is an original dataset typically split into training, validation and test sets

A

To allocate distinct data
For learning patterns
Tuning hyperparameters
Obtaining an unbiased evaluation on unseen examples

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which azure ai approach user for real time fraud detection ,having limited AI EXPERTISE

A

Use pre built ANOMOLY DETECTor Service from Azure AI metrics advisor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Which 2 strategies can effectively address both underfitting and overfitting in ML models

A

Adding more training data
Cross validation

17
Q

Which text analysis technique summarize text based on identifying a subset of sentences within a document that best represent it’s overall subject

18
Q

At which layer can you apply content filters to suppress promots and responses for a responsible gen ai solution

A

Safety system

19
Q

Which 2 gen ai scenarios involve producing new content

A

Image generation
Summarization

20
Q

_ will do vector representation of tokesn that capture their sematic meaning

21
Q

Whichused to examine relationship between each token and tokens around it

22
Q

Which technique used vector based approach for modelling text in which text tokens are associated as dense vectors with multiple dimensions

A

Word2Vec and Gove

23
Q

Which ml model architecture use filter to extract numeric feature maps from images and then feed the feature values into deep learning model to generate label prefiction

24
Q

Name azure ai service for information extraction

A
  1. Azure ai vision analysis
  2. Azure content understanding
  3. Azure document intelligence
  4. Azure AI search
25
Which AI service used in client applications (convert text to speech) and backend services
Azure text to speech ( speech synthesis)
26
Which service let application have real time voice conversation
Azure speech -Voice live
27
When you want to train machine learning model ,you need to select - ? Which compute used for larger tabular datasets
Compute GPUs :- for unstructured data like images or text( cpu :smaller datasets
28
A company wants to build a hotel booking chatbot that identified user fials and extract entities like dates and location. Which azure language component is appropriate for this task
Conversational language understanding
29
Which evaluation metrics is most suitable between precisin and recall in binary classification task
F1 SCORE