SALESFORCE-PD1 Developer Fundamentals Practice Question
A developer needs to convert a JSON string representing a list of Account objects into an actual Apex List of Accounts. Which method should be used?
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
✓
JSON.deserialize(jsonString, List<Account>.class)
JSON.deserialize() or JSON.deserializeUntyped() are used to parse JSON, and JSON.deserialize(jsonString, TargetType.class) deserializes into strongly typed objects.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
JSON.deserialize(jsonString, List<Account>.class)
Why this is correct
This correctly parses the JSON string into a typed List of Accounts.
- ✗
String.valueOf(jsonString)
Why it's wrong here
String.valueOf simply returns the string representation.
- ✗
JSON.serialize()
Why it's wrong here
JSON.serialize converts Apex objects into a JSON string.
- ✗
JSON.parse()
Why it's wrong here
JSON.parse is not a valid method in the JSON class.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Salesforce exam blueprint
This SALESFORCE-PD1 practice question is part of Courseiva's free Salesforce certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SALESFORCE-PD1 exam.