SALESFORCE-PD1 User Interface Practice Question
Which TWO tools or features are recommended for styling Lightning Web Components according to best practices? Choose 2 answers.
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
✓
Component-scoped CSS style files (.css)
SLDS utility classes and scoped CSS stylesheets are the standard ways to style LWC.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Global un-scoped CSS stylesheets loaded in every page
Why it's wrong here
LWC encapsulates styles to prevent global pollution.
- ✓
Component-scoped CSS style files (.css)
Why this is correct
LWC automatically scopes CSS styles defined in a companion .css file.
- ✓
Salesforce Lightning Design System (SLDS) utility classes
Why this is correct
SLDS classes are native to the platform and ensure consistent styling.
- ✗
Inline style tags in HTML templates
Why it's wrong here
Inline styles violate Content Security Policy (CSP) best practices.
- ✗
Bootstrap CSS framework via static resource
Why it's wrong here
Bootstrap is not recommended for standard Salesforce look-and-feel.
About these practice questions
Courseiva writes every SALESFORCE-PD1 question from scratch — 488 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
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.