SALESFORCE-PD1 User Interface Practice Question
A developer is creating a reusable LWC utility and needs to invoke an Apex method imperatively. The method accepts a record ID parameter. What is the correct way to pass this parameter in JavaScript?
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
✓
Pass the parameter as an object with property names matching the Apex method parameters: getAccount({ accountId: recordId })
Imperative Apex methods accept an object whose properties match the parameter names expected by the Apex method signature.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Pass the parameter as an object with property names matching the Apex method parameters: getAccount({ accountId: recordId })
Why this is correct
Correct because imperative Apex requires an object parameter mapping.
- ✗
Pass the parameter as a positional string argument: getAccount({recordId})
Why it's wrong here
Incorrect because parameters must be passed as an object key-value pair, not positional arguments.
- ✗
Bind the parameter using the @api decorator inside the JavaScript function body.
Why it's wrong here
Incorrect because @api is used for public component properties, not local function arguments.
- ✗
Assign the parameter to the window.apexParams object prior to invocation.
Why it's wrong here
Incorrect because window-level state is not used for Apex parameter binding.
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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.