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ALBERTA UNREAL ENGINE DEVELOPER EXAM
QUESTIONS AND CORRECT ANSWERS (VERIFIED
ANSWERS) PLUS RATIONALE 2026 Q&A|INSTANT
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1. What engine is Unreal Engine primarily built with? A. C# B. Python C. C++ D. Java Answer: C Unreal Engine is primarily built using C++ for high performance and low-level control. 2. What is Blueprint in Unreal Engine? A. Database B. Visual scripting system C. Shader language D. Compiler Answer: B Blueprints allow visual scripting without C++. 3. What is an Actor? A. UI element B. Object placed in world C. Database D. API Answer: B Actors are base objects that can be placed in a level.
4. What is a Pawn? A. UI B. Controlled Actor C. Database D. Shader Answer: B A Pawn is an Actor that can be possessed by a controller. 5. What is a Character class? A. UI B. Pawn with movement C. Database D. API Answer: B Character is a Pawn with built-in movement system. 6. What is a GameMode? A. UI B. Rules manager C. Database D. Shader Answer: B Defines game rules like win conditions. 7. What is GameState? A. UI B. Shared game info C. Database D. API Answer: B Represents current state of the game.
Answer: B Called every frame.
12. What is DeltaTime? A. UI B. Frame time C. Database D. API Answer: B Ensures frame-independent movement. 13. What is UPROPERTY? A. UI B. Reflection macro C. Database D. API Answer: B Exposes variables to engine/editor. 14. What is UFUNCTION? A. UI B. Exposed function C. Database D. API Answer: B Makes functions usable in Blueprint. 15. What is Garbage Collection? A. UI B. Memory cleanup
C. Database D. API Answer: B Automatically removes unused objects.
16. What is UObject? A. UI B. Base object class C. Database D. API Answer: B Base class for many Unreal objects. 17. What is AActor? A. UI B. World object class C. Database D. API Answer: B Base class for all placeable objects. 18. What is component in Unreal? A. UI B. Attachable behavior C. Database D. Shader Answer: B Adds functionality to Actors. 19. What is Static Mesh?
23. What is Blueprint Class? A. UI B. Template object C. Database D. API Answer: B Reusable Blueprint-based object. 24. What is Construction Script? A. UI B. Editor-time logic C. Database D. API Answer: B Runs when object is placed. 25. What is Event BeginPlay? A. UI B. Start of gameplay C. Database D. API Answer: B Called when game starts. 26. What is Line Trace? A. UI B. Raycast equivalent C. Database D. API Answer: B Used for collision detection.
27. What is Physics Simulation? A. UI B. Real-world motion C. Database D. API Answer: B Simulates gravity and forces. 28. What is Collision Channel? A. UI B. Collision filtering C. Database D. API Answer: B Defines interaction rules. 29. What is Replication? A. UI B. Multiplayer sync C. Database D. API Answer: B Syncs data between server and clients. 30. What is Authority in Unreal networking? A. UI B. Server control C. Database D. API
C. Database D. API Answer: B Sends event to all players.
35. What is Level Streaming? A. UI B. Dynamic loading C. Database D. API Answer: B Loads parts of world dynamically. 36. What is LOD system? A. UI B. Detail reduction C. Database D. API Answer: B Improves performance for distant objects. 37. What is Nanite? A. UI B. Virtualized geometry system C. Database D. API Answer: B Handles high-detail meshes efficiently. 38. What is Lumen?
A. UI
B. Global illumination system C. Database D. API Answer: B Real-time dynamic lighting system.
39. What is Unreal Renderer? A. UI B. Graphics pipeline C. Database D. API Answer: B Handles rendering of scenes. 40. What is Shader in Unreal? A. UI B. GPU program C. Database D. API Answer: B Controls rendering behavior. 41. What is Post Process Volume? A. UI B. Visual effects zone C. Database D. API Answer: B Applies screen effects.
46. What is Blackboard in AI? A. UI B. AI data storage C. Database D. API Answer: B Stores AI variables. 47. What is NavMesh? A. UI B. Navigation system C. Database D. API Answer: B Defines walkable paths. 48. What is Animation Blueprint? A. UI B. Animation logic system C. Database D. API Answer: B Controls animation flow. 49. What is Blend Space? A. UI B. Animation blending C. Database D. API
Answer: B Smooth transition between animations.
50. What is IK (Inverse Kinematics)? A. UI B. Bone positioning system C. Database D. API Answer: B Adjusts character limbs realistically. 51. What is Tick Group in Unreal Engine? A. UI system B. Execution order grouping C. Database D. Shader Answer: B Controls when actors update during the frame. 52. What is PrePhysics Tick? A. UI B. Before physics simulation C. Database D. API Answer: B Runs logic before physics step. 53. What is PostPhysics Tick? A. UI B. After physics update C. Database D. API
C. Database D. API Answer: B Prepares assets for platform deployment.
58. What is Pak file? A. UI B. Game data package C. Database D. API Answer: B Compressed game content container. 59. What is Shader Compilation? A. UI B. GPU code building C. Database D. API Answer: B Converts shader code for GPU. 60. What is Deferred Renderer in Unreal? A. UI B. Lighting after geometry pass C. Database D. API Answer: B Efficient lighting system for complex scenes. 61. What is Forward Shading?
A. UI
B. Direct lighting method C. Database D. API Answer: B Faster for simpler scenes.
62. What is Global Illumination? A. UI B. Indirect lighting C. Database D. API Answer: B Simulates realistic light bounce. 63. What is Nanite? A. UI B. Virtual geometry system C. Database D. API Answer: B Handles massive polygon counts efficiently. 64. What is Lumen? A. UI B. Real-time lighting system C. Database D. API Answer: B Dynamic global illumination solution.
69. What is draw call in Unreal? A. UI B. Render command C. Database D. API Answer: B Each request to GPU to draw objects. 70. What is Instanced Static Mesh? A. UI B. Batch rendering objects C. Database D. API Answer: B Improves performance by reusing geometry. 71. What is Level of Detail switching? A. UI B. Mesh swapping C. Database D. API Answer: B Changes models based on distance. 72. What is Occlusion Culling in Unreal? A. UI B. Hidden object skipping C. Database D. API
Answer: B Avoids rendering unseen objects.
73. What is HLOD? A. UI B. Hierarchical LOD C. Database D. API Answer: B Groups distant objects into simpler meshes. 74. What is Material Editor? A. UI B. Shader creation tool C. Database D. API Answer: B Visual material creation system. 75. What is Vertex Shader role? A. UI B. Transform geometry C. Database D. API Answer: B Processes vertex positions. 76. What is Pixel Shader role? A. UI B. Color calculation
