Is this exam completely free?

ExamCademy offers a free preview for every exam, covering around 20% of the total questions. Full access to all questions is available for free by signing up for an account. Optional supporters unlock AstroTutor (AI tutor) and advanced study modes.

Can I practice IT certification exams from Microsoft, AWS, or CompTIA?

Yes! ExamCademy supports a wide range of IT certification exams including Microsoft Azure, AWS Cloud Practitioner, and CompTIA A+ and Security+.

How accurate are the mock exams?

Our practice questions are community-created and moderator-reviewed to align with realistic exam objectives, style, and difficulty.

DEV-401 by Salesforce - Page 1 | ExamCademy

Mode Selection

Question 1

That's the end of the Preview

Create a free account to unlock all questions for this exam.

Log In / Sign Up

Know a question that should be here? Contribute to this exam

SIMULATION -
Up to how many custom fields in a standard or custom object can be marked as external id field?

DEV-401Preview

Mode Selection

Question 1

That's the end of the Preview