NVIDIA NCA-GENL Practice Test – Domain: Data Preprocessing & Feature Engineering Part 1 (25 Qs)

Test your knowledge with this NVIDIA Generative AI and LLMs (NCA-GENL) practice test covering Domain: Data Preprocessing and Feature Engineering (Part 1).

This video includes 25 multiple-choice questions arranged from easy to medium, each followed by the correct answer and a clear explanation.

What you’ll get in this practice test:
✅ 25 exam-style multiple-choice questions
✅ Correct answers with concise explanations
✅ Focus on data cleaning, preparation, and feature engineering fundamentals

This video is ideal for:
🔹 Candidates preparing for the NVIDIA NCA-GENL certification exam
🔹 Learners who want focused practice questions with explanations
🔹 Anyone reviewing data preprocessing and feature engineering techniques

⚡ Don’t miss Part 2, which continues with harder questions from this domain.

📌 Watch the full playlist for all domains of the NCA-GENL exam.

🔔 Subscribe for more practice test videos with explanations – no tutorials, just exam prep.

TIMESTAMP
0:00 - Disclaimer
0:14 - Session Format
0:35 - What to Expect
0:44 - Exam + Domain Scope

0:56 - Q1 – First Step Preprocessing
1:22 - Q2 – Tokenization Purpose
1:48 - Q3 – Token Representation
2:14 - Q4 – Lowercasing Reason
2:40 - Q5 – Rare Word Handling
3:06 - Q6 – Stop Words Removal
3:32 - Q7 – Lemmatization Purpose
3:58 - Q8 – Numeric Standardization
4:24 - Q9 – Outlier Handling
4:50 - Q10 – One-Hot Challenge
5:16 - Q11 – Padding Sequences
5:42 - Q12 – Truncation Use
6:08 - Q13 – Semantic Encoding
6:34 - Q14 – Embeddings Advantage
7:00 - Q15 – Multilingual Processing
7:26 - Q16 – Sentence Segmentation
7:52 - Q17 – Contraction Expansion
8:18 - Q18 – Emoji Handling
8:44 - Q19 – Inconsistent Preprocessing
9:10 - Q20 – Feature Scaling
9:36 - Q21 – Subword Tokenization
10:02 - Q22 – Character Tokenization Issue
10:28 - Q23 – Stop Word Risk
10:54 - Q24 – Class Imbalance
11:20 - Q25 – Punctuation Retention

11:48 - Playlist + PDF Access

Видео NVIDIA NCA-GENL Practice Test – Domain: Data Preprocessing & Feature Engineering Part 1 (25 Qs) канала CertifyAI