B.Sc. (Computer Science) Sem 6 Game Programming 2022-23 Question Paper - Mumbai University | munotes

Questions asked in this paper

• 2) Figures to the right indicate marks

1. Q3 Illustrations, in-depth answers and diagrams will be appreciated
2. Q4 Mixing of sub-questions is not allowed
3. Q1 Attempt all Questions 15 marks
   • (A) Choose the correct alternative. 10
   • (i) Which of the following function represents y=mx+c?
   • (a) Linear
   • (b) Cubic
   • (c) Trigonometric
   • (d) Quadratic is the angle of rotation about the z -axis
   • (a) roll
   • (b) pitch
   • (c) yaw
   • (d) None
   • (iii) get the depth information is used
   • (a) Back Buffer
   • (b) Depth Buffer
   • (c) Font Buffer
   • (d) Swap Buffer
   • (iv) Blender,3Delight,Corona etc are examples of ?
   • (b) Rendering Engines
   • (c) Scripting language
   • (d) Graphics card
   • (v) The UI Control that is not visible on the screen is?
   • (a) Text
   • (b) Image
   • (c) Mask
   • (vi) law states that light intensity on a surface is proportional to the of the angle between the surface normal vector and light
   • (a) sine
   • (b) cosine
   • (c) tangent
   • (d) cosec (vil) the transformation equation for Scaling To render the target, texture target view is created using
   • (a) ID3D11DeviceContext
   • (b) ID3D11RenderTargetView
   • (ix) Inthe primitive topology every two Vertices in the draw, forms an
   • (a) point
   • (b) Line list
   • (c) Point list
   • (d) Line
   • (x) The type of light that emits light equally in all directions is called ?
   • (a) Point
   • (b) Spot
   • (c) Diffuse
   • (d) Directional
   • (B) Fill in the blanks. 5
   • (i) The of a vector r is represented by Ilrll
   • (ii) For 2D transformation the value of third coordinate i.e
   • (iii) | Volume of the space the camera sees is
   • (iv) is used to create a Multiplayer project
   • (v) We use to send message to Unity console Attempt the following:(ANY THREE) (15)
   • (A) Explain 2D Rotation about an Arbitrary Point
   • (B) How does Dot product helps in Back Face Detection?
   • (C) Explain the architecture of the GPU
   • (D) 3D translation , 3D Scaling with suitable examples
   • (E) Explain the concept of perspective projection
   • (F) Explain how to derive a unit normal vector for a triangle
4. Q3 Attempt the following:(ANY THREE) 15 marks
   • (A) the concept of swap Chain and page flipping
   • (B) the following lighting
   • a. Diffuse lighting
   • b. Ambient lighting
   • c. Specular lighting
   • (C) Draw and explain the stages of the rendering pipeline of DirectX
   • (D) the properties of Bezier curves
   • (E) Explain the different topologies used in Input Assembler stages
   • (F) Write a short note on the Vertex Shader stage the matrix for View
5. Q4 Attempt the following:(ANY THREE) 15 marks
   • (A) Describe any two rendering engines
   • (B) Explain the use of Physics in Unity projects
   • (C) MR and mention its applications
   • (D) Explain with code snippet the use of FixedUpdate() in Unity Script
   • (E) Write a short note on Head mount display
   • (F) Explain the steps in creating multiplayer project in Unity Attempt the following:(ANY FIVE) (15)
   • (A) Explain in detail Direction Cosine
   • (B) Explain in detail Cross or Vector Product with suitable example
   • (C) What is Blending and mention the Blending equation, Blend Operations , Blend Factors and Blend State. (with reference to DirectX)
   • (D) Mention any two differences between and MR
   • (E) What is an Animation clip and how it is created?
   • (F) Write a note on the COM object
   • (G) the concept of a homogeneous coordinate system
   • (H) What are raycasters? Explain in brief

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