UiPath-ADAv1 API-Based Automation Practice Question
Which activity is best suited for extracting specific data points from an XML response, as opposed to a JSON response?
⚠ Common exam trap
Test-takers frequently confuse JSON deserialization activities with XML methods, attempting to parse hierarchical XML structures using JSON parsing logic.
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
✓
Deserialize XML
When dealing with XML, the structure is hierarchical and requires different parsing techniques than JSON. The 'Deserialize XML' activity combined with XPath queries is the standard approach in UiPath. XPath allows developers to pinpoint specific nodes within an XML tree, providing a robust method for data extraction that is resilient to node ordering or complex document structures commonly found in legacy enterprise web services.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Deserialize JSON
Why it's wrong here
Deserialize JSON is strictly for parsing data formatted as JSON. XML uses an entirely different syntax and node-based structure that this activity cannot understand. Attempting to use this activity on an XML string will result in a parsing error because it expects curly braces and key-value pairs, not XML tags.
- ✓
Deserialize XML
Why this is correct
Deserialize XML is the dedicated activity for converting raw XML strings into an XDocument object. Once converted, the developer can apply XPath expressions to navigate the tree and extract values. This is the industry-standard way to parse XML responses, ensuring accurate data retrieval from complex hierarchical document formats in UiPath.
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Read Text File
Why it's wrong here
Read Text File is a file system activity designed to read contents of local files on the disk. It does not perform any data transformation, parsing, or XML-specific navigation. It is entirely incapable of extracting data points from an API-provided string response, as it treats all inputs as plain text.
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For Each Row
Why it's wrong here
For Each Row is designed to iterate over DataTables or other collection objects. It cannot interpret XML hierarchies or perform node selection. It expects data to be in a tabular format, which XML is not inherently until it has been processed and converted by an XML-specific parsing activity first.
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Last reviewed September 2026 · checked against the official UiPath exam blueprint
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