NTN Study Guide 2026
Everything you need to pass the NTN exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 NTN Exam Format at a Glance
📚 NTN Topics to Study (42)
✍️ Sample NTN Questions & Answers
1. Solve for x: 3x + 7 = 22
3x = 22 − 7 = 15, so x = 15 ÷ 3 = 5.
2. What is the median of the following set: 4, 7, 2, 9, 5?
Ordered: 2, 4, 5, 7, 9 — the middle value is 5.
3. You are dispatched to a domestic disturbance. Upon arrival you find both parties calm and the involved individuals say nothing happened. What should you do?
Domestic situations require thorough investigation including separate interviews because victims may be reluctant to speak in front of the abuser.
4. Non-verbal communication in the workplace includes which of the following?
Non-verbal communication includes physical cues like body language, eye contact, and facial expressions.
5. A passage reads: 'Dispatchers should prioritize calls coded Priority 1 above all others, followed by Priority 2, then Priority 3.' Which call should be dispatched first?
The passage explicitly states Priority 1 calls are dispatched above all others.
6. What is a "data warehouse"?
A data warehouse is a specialized database system designed for the storage and efficient retrieval of large volumes of historical and operational data from various sources. Unlike transactional databases, it is optimized for complex analytical queries and reporting, rather than real-time data processing. Its primary function is to support business intelligence activities, enabling organizations to analyze trends, patterns, and insights over time to aid strategic decision-making.