Certification Practice: AI Fundamentals

Question 1

Which of the following are primary capabilities that distinguish Generative AI from Predictive AI? (Select 2)

Accepted Answer

Answer

Predict future values based on historical trends

Answer

Create new original content (text, images, code)

Answer

Classify existing data into predefined categories

Answer

Generate varied and novel responses from natural language instructions

Question 2

In the context of Machine Learning, what characteristic defines 'Unsupervised Learning'? (Select 1)

Accepted Answer

The model looks for hidden patterns or structures in unlabeled data

Answer

Uses labeled data with known input and output pairs

Answer

It relies on a system of rewards and punishments

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Requires constant human intervention to correct every prediction

Question 3

Which components are part of Natural Language Processing (NLP)? (Select 2)

Accepted Answer

Answer

Computer Vision

Answer

Natural Language Understanding (NLU)

Answer

Natural Language Generation (NLG)

Answer

Logistic Regression

Question 4

Which statement best describes a 'Neural Network'? (Select 1)

Accepted Answer

A model composed of layers of interconnected nodes mimicking the human brain

Answer

A database that stores information in strict rows and columns

Answer

A set of manually programmed 'if-then' rules

Answer

A physical hardware system used to connect cloud servers

Question 5

Which parameters directly affect the output generated by a Large Language Model (LLM)? (Select 3)

Accepted Answer

Answer

Temperature

Answer

The Prompt (Input instruction)

Answer

The model's Training Data

Answer

The user's internet connection speed

Answer

The user interface color

Question 6

If you want an AI model to generate more creative, diverse, and unpredictable responses, how should you adjust the 'Temperature'? (Select 1)

Accepted Answer

Set it to a high value (close to 1)

Answer

Set it to a low value (close to 0)

Answer

Keep it exactly at 0.5 always

Answer

Temperature does not affect creativity

Question 7

What does the term 'Hallucination' mean in the context of AI? (Select 1)

Accepted Answer

When the model generates information that sounds plausible but is factually incorrect or made up

Answer

When the model refuses to answer a question for safety reasons

Answer

When the model takes too long to respond due to server overload

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When the model correctly translates text from one language to another

Question 8

What is the relationship between 'Artificial Intelligence' (AI), 'Machine Learning' (ML), and 'Deep Learning' (DL)? (Select 1)

Accepted Answer

Deep Learning is a subset of Machine Learning, which is in turn a subset of Artificial Intelligence

Answer

They are three completely separate technologies with no relationship

Answer

Machine Learning is the broadest category, and AI is a small subset of it

Answer

Deep Learning is the oldest technology, replaced by Machine Learning

Question 9

Which of the following are typical applications of Supervised Learning? (Select 2)

Accepted Answer

Answer

Spam detection in emails (Classification)

Answer

Predicting house prices based on features (Regression)

Answer

Grouping customers by purchasing behavior without prior labels (Clustering)

Answer

Generating original poems about nature

Question 10

What is a 'Token' in language model processing? (Select 1)

Accepted Answer

The basic unit of text (part of a word) that the model processes

Answer

A cryptocurrency used to pay for AI services

Answer

A physical security key to access the server

Answer

The name of the user interacting with the chatbot