NCDAP Cheat Sheet 2026

The 30 highest-yield NCDAP facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. Select the sentence that correctly uses a colon. → She brought three things to the party: chips, dip, and drinks.
2. What is 'interleaving' in the context of study strategies? → Mixing different topics or problem types within a single study session
3. What is the purpose of a topic sentence in a paragraph? → To introduce the main idea that the paragraph will develop
4. A plumber charges a $45 flat fee plus $30 per hour. Which equation gives the total cost C for h hours? → C = 45 + 30h
5. Evaluate: -3² + (−3)² → 0
6. What is the MOST effective way for new NCDAP professionals to build competency in their field? → Combining formal education, mentored practice, and ongoing professional development
7. How does the NCDAP body of knowledge relate to daily professional practice? → It provides the foundational framework that guides decision-making and standard practices
8. Which graph represents a linear function? → A straight line
9. What is wrong with this sentence: 'The data clearly shows that the hypothesis are correct.' → 'Data' is plural and requires 'show'; 'hypothesis' is singular and requires 'is'
10. In which sentence is the word 'light' used as a VERB? → He will light the candles before dinner.
11. Which of the following is an antonym of 'generous'? → Greedy
12. Which of the following best defines 'tone' in a written passage? → The author's attitude toward the subject as conveyed through word choice
13. In NCDAP test preparation, what is the best approach to estimation problems? → Round to manageable numbers and calculate approximate answers
14. What is the slope of the line passing through (1, 3) and (4, 9)? → 2
15. Which approach best helps a student who keeps forgetting material they studied a week ago? → Schedule brief review sessions every few days using spaced repetition
16. When a NCDAP professional faces pressure to compromise professional standards, the BEST response is to: → Document the pressure and uphold professional standards
17. What does the mean of a data set represent in NCDAP quantitative analysis? → The arithmetic average of all values
18. What is the result of −18 ÷ (−3)? → 6
19. In North Carolina Diagnostic Placement Test, what is the PRIMARY purpose of conducting regular safety drills and exercises? → To ensure personnel can respond effectively in emergencies
20. Which option correctly punctuates this sentence containing a nonessential clause: 'My brother who lives in Raleigh is a nurse.' → My brother, who lives in Raleigh, is a nurse.
21. What is the value of x in the equation 2x + 4 = 12? → 6
22. Select the sentence with correct subject-verb agreement. → Neither the teacher nor the students are ready.
23. What is the result of 100 ÷ 4? → 25
24. If 40% of a number is 60, what is the number? → 150
25. What is the value of continuing education in test preparation for NCDAP professionals? → It keeps professionals current with evolving standards and practices
26. What is the GCF of 12x³ and 18x²? → 6x²
27. Which expression is equivalent to (2x²)³? → 8x⁶
28. Which sentence uses the word 'novel' correctly as an ADJECTIVE? → The engineer proposed a novel solution to the design problem.
29. The heights of five plants (in cm) are: 12, 15, 18, 15, 20. What is the mean height? → 16
30. What role does collaboration play in sentence skills for NCDAP professionals? → It enhances outcomes through diverse perspectives and shared expertise