1Z0-1127-25 LangChain and AI Application Development Practice Question
Which LangChain document loader should be used to load text from a web page given its URL?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
WebBaseLoader
WebBaseLoader is a LangChain document loader that fetches a web page from a URL and extracts its text content. PDFLoader loads PDFs, TextLoader loads local text files, and CSVLoader loads CSV files.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
WebBaseLoader
Why this is correct
WebBaseLoader loads content from a web page URL.
- ✗
CSVLoader
Why it's wrong here
CSVLoader is for CSV files, not web pages.
- ✗
PDFLoader
Why it's wrong here
PDFLoader is for PDF files, not web pages.
- ✗
TextLoader
Why it's wrong here
TextLoader loads local text files, not URLs.
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