NCA-AIIO Exam Dumps - NVIDIA-Certified Associate Questions and Answers

Artificial Intelligence (AI) is the overarching field encompassing techniques to mimic human intelligence. Machine Learning (ML), a subset of AI, involves algorithms that learn from data. Deep Learning (DL), a specialized subset of ML, uses neural networks with many layers to tackle complex tasks. This hierarchical relationship—DL within ML, ML within AI—is the correct differentiation, unlike the reversed or conflated options.

(Reference: NVIDIA AI Infrastructure and Operations Study Guide, Section on AI, ML, and DL Definitions)

The Transformer model is the foundational architecture for modern large language models (LLMs). Introduced in the paper "Attention is All You Need," it uses stacked layers of self-attention mechanisms and feed-forward networks, often in encoder-decoder or decoder-only configurations, to efficiently capture long-range dependencies in text. While BERT (a specific Transformer-based model) and attention mechanisms (a component of Transformers) are related, the Transformer itself is the core concept. State space models are an alternative approach, not the primary basis for LLMs.

(Reference: NVIDIA AI Infrastructure and Operations Study Guide, Section on Large Language Models)

CUDA (Compute Unified Device Architecture) is NVIDIA’s foundational parallel computing platform and programming model. It enables developers to harness GPU parallelism by extending popular languages such as C, C++, and Fortran with parallelism-specific constructs (e.g., kernel launches, thread management). CUDA also provides bindings for languages like Python (via libraries like PyCUDA), making it versatile for a wide range of developers. In contrast, CUML and CUGRAPH are higher-level libraries built on CUDA for specific machine learning and graph analytics tasks, not general-purpose programming models.

(Reference: NVIDIA CUDA Programming Guide, Introduction)

High-density workloads (e.g., GPU clusters for AI) strain data center resources, primarily power (to supply dense servers), cooling (to dissipate heat from tightly packed hardware), and physical space (to house equipment). While processing speed, bandwidth, and other factors matter, power, cooling, and space are the physical constraints most critical to deployment feasibility.

(Reference: NVIDIA AI Infrastructure and Operations Study Guide, Section on Data Center Resource Constraints)

Containers (e.g., Docker) encapsulate AI applications with their dependencies, ensuring consistent execution across diverse environments—from development laptops to production clusters—without manual reconfiguration. They don’t inherently improve model accuracy, generate datasets, or boost GPU speed, focusing instead on portability and reproducibility.(Note: The document incorrectly lists A; B is correct per NVIDIA standards.)

(Reference: NVIDIA AI Infrastructure and Operations Study Guide, Section on Containers in AI Development)