What should you avoid using during the exam?

• A. Authorized references or devices
• B. Official scratch paper provided by the proctor
• C. A calculator approved for the exam
• D. Unauthorized references or devices

Answer: (D)

Focus on what tools and materials are allowed during the exam. You should avoid unauthorized references or devices. These are items the testing program has not approved for use, such as personal notes, unlisted books, or any internet-enabled gadgets. Using them can violate security rules and may lead to penalties, test termination, or invalidation of your results. You are allowed to use items that are explicitly approved: authorized references or devices, official scratch paper provided by the proctor, and a calculator that the exam has approved. Knowing what’s allowed helps you prepare properly and avoid accidental violations—always check with the proctor if you’re unsure about any item.