SALESFORCE-PD1 Testing Debugging And Deployment Practice Question
Why might a deployment fail due to 'Apex classes do not have sufficient coverage'?
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
✓
Aggregate coverage is below 75%.
The combined coverage across all classes must be at least 75%.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Test classes are not marked @isTest.
Why it's wrong here
This would cause a compilation error.
- ✗
Individual class coverage is below 75%.
Why it's wrong here
Aggregate coverage is what matters.
- ✓
Aggregate coverage is below 75%.
Why this is correct
Total coverage is the requirement.
- ✗
The test classes are too large.
Why it's wrong here
Size does not affect coverage.
About these practice questions
This SALESFORCE-PD1 question is part of Courseiva's 493-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam 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.