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High-Yield Pattern Map

Use this cheat sheet to master exam scenario clues. The exam heavily tests direct pattern recognition!

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EXAM CLUE
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ML Algorithms
Scenario Clue

"Category"

EXAM ANSWERClassification

Predicting a discrete group or label from historical inputs.

ML Algorithms
Scenario Clue

"Number"

EXAM ANSWERRegression

Predicting a continuous, numeric value (e.g., price, temperature).

ML Algorithms
Scenario Clue

"Unknown groups"

EXAM ANSWERClustering

Grouping items by similarity without predefined category labels.

Computer Vision
Scenario Clue

"Whole-image label"

EXAM ANSWERImage classification

Labeling an entire image as a single category (e.g., cat vs dog).

Computer Vision
Scenario Clue

"Object plus location"

EXAM ANSWERObject detection

Identifying objects inside an image and outputting bounding boxes.

Computer Vision
Scenario Clue

"Text from an image"

EXAM ANSWEROCR

Extracting handwritten or printed text out of a photo/scan.

Computer Vision
Scenario Clue

"Structured fields from a document"

EXAM ANSWERDocument Intelligence

Extracting invoices, forms, tables into key-value schemas.

NLP & Speech
Scenario Clue

"Opinion"

EXAM ANSWERSentiment analysis

Determining if a customer comment is positive, negative, or neutral.

NLP & Speech
Scenario Clue

"Names, places, organizations, or dates"

EXAM ANSWEREntity recognition

Finding specific nouns, quantities, dates in unstructured text.

Generative AI
Scenario Clue

"Changing or private knowledge"

EXAM ANSWERRAG

Retrieving external context and feeding it into prompts without retraining.

Generative AI
Scenario Clue

"Behavioral adaptation"

EXAM ANSWERPrompting first, then possibly Fine-tuning

Adapting model tone or layout. Try context examples first, then tune weights.

Generative AI
Scenario Clue

"Answer questions"

EXAM ANSWERModel / Chat

Using a base model endpoint to respond to prompts or carry chats.

AI Agents
Scenario Clue

"Choose tools and take actions"

EXAM ANSWERAgent

Orchestrating a system to choose APIs, run code, and execute multi-step tasks.

NLP & Speech
Scenario Clue

"Audio to text"

EXAM ANSWERSpeech to text

Transcribing spoken words in audio file into written text.

NLP & Speech
Scenario Clue

"Text to audio"

EXAM ANSWERText to speech

Synthesizing realistic spoken voice from written input.

NLP & Speech
Scenario Clue

"Spoken language conversion"

EXAM ANSWERSpeech translation

Translating spoken voice in one language directly into another language (text or speech).