1Z0-1122-24 Oracle Cloud Infrastructure 2024 AI Foundations Associate Exam

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Oracle Cloud Infrastructure 2024 Certified AI Foundations Associate

Format: Multiple Choice
Duration: 60 Minutes
Exam Price: Free
Number of Questions: 40
Passing Score: 65%
Validation: This Exam has been validated against Oracle Cloud Infrastructure 2024

Policy: Cloud Recertification

Prepare to pass exam: 1Z0-1122-24
The Oracle Cloud Infrastructure (OCI) AI Foundations certification is designed to introduce learners to the fundamental concepts of artificial intelligence (AI) and machine learning (ML), with a specific focus on the practical application of these technologies within the Oracle Cloud Infrastructure. This course is ideal for beginners and provides an accessible entry point for those looking to enhance their understanding of AI and ML without the requirement of prior extensive technical experience.

By participating in this course, you will gain a comprehensive overview of the AI landscape, including an understanding of basic AI and ML concepts, deep learning fundamentals, and the role of generative AI and large language models in modern computing. The course is structured to ensure a step-by-step learning process, guiding you from the basic principles to more complex topics in AI, making learning both effective and engaging.

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Review exam topics
Objectives % of Exam
Intro to AI Foundations 10%
Intro to ML Foundations 15%
Intro to DL Foundations 15%
Intro to Generative AI & LLMs 15%
Get started with OCI AI Portfolio 15%
OCI Generative AI and Oracle 23ai 10%
Intro to OCI AI Services* 20%

Intro to AI Foundations
Discuss AI Basics
Discuss AI Applications & Types of Data
Explain AI vs ML vs DL

Intro to ML Foundations
Explain Machine Learning Basics
Discuss Supervised Learning Fundamentals (Regression & Classification)
Discuss Unsupervised Learning Fundamentals
Discuss Reinforcement Learning Fundamentals

Intro to DL Foundations
Discuss Deep Learning Fundamentals
Explain Convolutional Models (CNN)
Explain Sequence Models (RNN & LSTM)

Intro to Generative AI & LLMs
Discuss Generative AI Overview
Discuss Large Language Models Fundamentals
Explain Transformers Fundamentals
Explain Prompt Engineering & Instruction Tuning
Explain LLM Fine Tuning

Get started with OCI AI Portfolio
Discuss OCI AI Services Overview
Discuss OCI ML Services Overview
Discuss OCI AI Infrastructure Overview
Explain Responsible AI

OCI Generative AI and Oracle 23ai
Describe OCI Generative AI Services
Discuss Autonomous Database Select AI
Discuss Oracle Vector Search

Intro to OCI AI Services*
Explore OCI AI Services & related APIs (Language, Vision, Document Understanding, Speech)

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Sample Question and Answers

QUESTION 1
What is the key feature of Recurrent Neural Networks (RNNs)?

A. They process data in parallel.
B. They are primarily used for image recognition tasks.
C. They have a feedback loop that allows information to persist across different time steps.
D. They do not have an internal state.

Answer: C

Explanation:
Recurrent Neural Networks (RNNs) are a class of neural networks where connections between nodes
can form cycles. This cycle creates a feedback loop that allows the network to maintain an internal
state or memory, which persists across different time steps. This is the key feature of RNNs that
distinguishes them from other neural networks, such as feedforward neural networks that process
inputs in one direction only and do not have internal states.
RNNs are particularly useful for tasks where context or sequential information is important, such as
in language modeling, time-series prediction, and speech recognition. The ability to retain
information from previous inputs enables RNNs to make more informed predictions based on the
entire sequence of data, not just the current input.
In contrast:
Option A (They process data in parallel) is incorrect because RNNs typically process data sequentially, not in parallel.
Option B (They are primarily used for image recognition tasks) is incorrect because image recognition
is more commonly associated with Convolutional Neural Networks (CNNs), not RNNs.
Option D (They do not have an internal state) is incorrect because having an internal state is a
defining characteristic of RNNs.
This feedback loop is fundamental to the operation of RNNs and allows them to handle sequences of
data effectively by “remembering” past inputs to influence future outputs. This memory capability is
what makes RNNs powerful for applications that involve sequential or time-dependent data .

QUESTION 2
What role do Transformers perform in Large Language Models (LLMs)?

A. Limit the ability of LLMs to handle large datasets by imposing strict memory constraints
B. Manually engineer features in the data before training the model
C. Provide a mechanism to process sequential data in parallel and capture long-range dependencies
D. Image recognition tasks in LLMs

Answer: C

Explanation:
Transformers play a critical role in Large Language Models (LLMs), like GPT-4, by providing an
efficient and effective mechanism to process sequential data in parallel while capturing long-range
dependencies. This capability is essential for understanding and generating coherent and
contextually appropriate text over extended sequences of input.
Sequential Data Processing in Parallel:
Traditional models, like Recurrent Neural Networks (RNNs), process sequences of data one step at a
time, which can be slow and difficult to scale. In contrast, Transformers allow for the parallel
processing of sequences, significantly speeding up the computation and making it feasible to train on large datasets.
This parallelism is achieved through the self-attention mechanism, which enables the model to
consider all parts of the input data simultaneously, rather than sequentially. Each token (word,
punctuation, etc.) in the sequence is compared with every other token, allowing the model to weigh
the importance of each part of the input relative to every other part.
Capturing Long-Range Dependencies:
Transformers excel at capturing long-range dependencies within data, which is crucial for
understanding context in natural language processing tasks. For example, in a long sentence or
paragraph, the meaning of a word can depend on other words that are far apart in the sequence. The
self-attention mechanism in Transformers allows the model to capture these dependencies
effectively by focusing on relevant parts of the text regardless of their position in the sequence.
This ability to capture long-range dependencies enhances the model’s understanding of context,
leading to more coherent and accurate text generation.
Applications in LLMs:
In the context of GPT-4 and similar models, the Transformer architecture allows these models to
generate text that is not only contextually appropriate but also maintains coherence across long
passages, which is a significant improvement over earlier models. This is why the Transformer is the
foundational architecture behind the success of GPT models.
Reference:
Transformers are a foundational architecture in LLMs, particularly because they enable parallel
processing and capture long-range dependencies, which are essential for effective language
understanding and generation .

QUESTION 3
Which is NOT a category of pretrained foundational models available in the OCI Generative AI service?

A. Embedding models
B. Translation models
C. Chat models
D. Generation models

Answer: B

Explanation:
The OCI Generative AI service offers various categories of pretrained foundational models, including
Embedding models, Chat models, and Generation models. These models are designed to perform a
wide range of tasks, such as generating text, answering questions, and providing contextual
embeddings. However, Translation models, which are typically used for converting text from one
language to another, are not a category available in the OCI Generative AI service’s current offerings.
The focus of the OCI Generative AI service is more aligned with tasks related to text generation, chat
interactions, and embedding generation rather than direct language translation .

QUESTION 4
What does “fine-tuning” refer to in the context of OCI Generative AI service?

A. Encrypting the data for security reasons
B. Adjusting the model parameters to improve accuracy
C. Upgrading the hardware of the AI clusters
D. Doubling the neural network layers

Answer: B

Explanation:
Fine-tuning in the context of the OCI Generative AI service refers to the process of adjusting the
parameters of a pretrained model to better fit a specific task or dataset. This process involves further
training the model on a smaller, task-specific dataset, allowing the model to refine its understanding
and improve its performance on that specific task. Fine-tuning is essential for customizing the
general capabilities of a pretrained model to meet the particular needs of a given application,
resulting in more accurate and relevant outputs. It is distinct from other processes like encrypting
data, upgrading hardware, or simply increasing the complexity of the model architecture .

QUESTION 5
What is the primary benefit of using Oracle Cloud Infrastructure Supercluster for AI workloads?

A. It delivers exceptional performance and scalability for complex AI tasks.
B. It is ideal for tasks such as text-to-speech conversion.
C. It offers seamless integration with social media platforms.
D. It provides a cost-effective solution for simple AI tasks.

Answer: A

Explanation:
Oracle Cloud Infrastructure Supercluster is designed to deliver exceptional performance and
scalability for complex AI tasks. The primary benefit of this infrastructure is its ability to handle
demanding AI workloads, offering high-performance computing (HPC) capabilities that are crucial for
training large-scale AI models and processing massive datasets. The architecture of the Supercluster
ensures low-latency networking, efficient resource allocation, and high-throughput processing,
making it ideal for AI tasks that require significant computational power, such as deep learning, data
analytics, and large-scale simulations .

QUESTION 6
Which AI Ethics principle leads to the Responsible AI requirement of transparency?

A. Explicability
B. Prevention of harm
C. Respect for human autonomy
D. Fairness

Answer: A