Class 12 Media and Entertainment Chapter 2 Surface Shading and Maps Solutions English Medium As Per AHSEC New Syllabus to each chapter is provided in the list so that you can easily browse through different chapters Class 12 Media and Entertainment Chapter 2 Surface Shading and Maps Question Answer and select need one. Class 12 Media and Entertainment Chapter 2 Surface Shading and Maps Notes Download PDF. AHSEC Class 12 Elective Media and Entertainment Question Answer English Medium.
Class 12 Media and Entertainment Chapter 2 Surface Shading and Maps
Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. AHSEC Class 12 Elective Media and Entertainment Textual Solutions are part of All Subject Solutions. Here we have given AHSEC Class 12 Elective Media and Entertainment Textbook Solutions English Medium for All Chapters, You can practice these here.
Surface Shading and Maps
Chapter: 2
| SESSION 1: SURFACE SHADING AND ITS PROPER |
| Check Your Progress |
A. Multiple Choice Questions:
1. What is the default shader applied to new objects in Autodesk® Maya®?
(a) Phong.
(b) Blinn.
(c) Lambert1.
(d) Anisotropic.
Ans: (c) Lambert1.
2. Which of the following attributes is not typically part of basic surface shading?
(a) Colour.
(b) Specular Highlight.
(c) Texture Bump Map.
(d) Animation Keyframes.
Ans: (d) Animation Keyframes.
3. What does a Bump Map simulate on a surface?
(a) Surface colour.
(b) Transparency changes.
(c) 3D contours and surface irregularities.
(d) Specular highlights.
Ans: (c) 3D contours and surface irregularities.
4. Which shader type is recommended for creating shiny surfaces in animations to avoid flickering?
(a) PhongE.
(b) Blinn.
(c) Lambert.
(d) Anisotropic.
Ans: (b) Blinn.
5. How can you control the transparency of an object in Maya?
(a) By adjusting only the colour attribute.
(b) By modifying the specular shading attribute.
(c) By using a Transparency Map or adjusting the transparency attribute.
(d) By changing the diffuse attribute.
Ans: (c) By using a Transparency Map or adjusting the transparency attribute.
6. Which statement about specular highlights is true?
(a) They depend on the position of the light only.
(b) They are independent of the camera view.
(c) They are controlled by the specular shading attributes and can be coloured.
(d) They are only visible on Lambert materials.
Ans: (c) They are controlled by the specular shading attributes and can be coloured.
7. What is a common use for the Blend Colours utility in Maya?
(a) To adjust the transparency of a material.
(b) To simulate Bump Mapping.
(c) To blend two different colours or maps on a material.
(d) To change the surface reflectivity.
Ans: (c) To blend two different colours or maps on a material.
8. Which shader types have specular highlights by default?
(a) Lambert and Anisotropic.
(b) Phong, PhongE, Blinn, and Anisotropic.
(c) Lambert and Blinn only.
(d) Only Phong.
Ans: (b) Phong, PhongE, Blinn, and Anisotropic.
9. What can affect the size and intensity of a specular highlight on a material?
(a) The object’s position only.
(b) The camera angle and material attributes.
(c) Only the light’s distance from the object.
(d) The shader type and Diffuse Map.
Ans: (b) The camera angle and material attributes.
10. Why might highlights on Phong and PhongE materials flicker during animations?
(a) They do not reflect light accurately.
(b) The specular shading is unstable during camera movement.
(c) The highlights are too diffused.
(d) They lack reflective attributes.
Ans: (b) The specular shading is unstable during camera movement.
| SESSION 2: SHADING NETWORK |
| Check Your Progress |
A. Multiple Choice Questions
1. What is a shading network in Autodesk® Maya®?
(a) A collection of lighting setups in a scene.
(b) A group of connected rendering nodes defining how surfaces look.
(c) A tool for animating objects.
(d) A set of key frames for object movement.
Ans: (b) A group of connected rendering nodes defining how surfaces look.
2. How can you prevent redundant shading networks when importing a scene?
(a) Turn on Remove Duplicate Shading Networks during import.
(b) Use Edit > Delete Shading Networks.
(c) Manually delete each duplicate network in the Outliner.
(d) Adjust settings in the Render View.
Ans: (a) Turn on Remove Duplicate Shading Networks during import.
3. What does the Shading Group Node represent in a shading network?
(a) A node that generates final rendered images.
(b) A combination of materials, textures, and lights for shading.
(c) A node to create new materials.
(d) A node that connects directly to the geometry.
Ans: (b) A combination of materials, textures, and lights for shading.
4. What should you do if you need to adjust connections in a shading group node?
(a) Manually edit the shading group connections.
(b) Delete and recreate the shading group.
(c) Use the higher-level interfaces like Hypershade.
(d) Edit using the Outliner.
Ans: (c) Use the higher-level interfaces like Hypershade.
5. Which of the following best describes a render node?
(a) A node used only for animating objects.
(b) A building block used for rendering effects.
(c) A type of Texture Mapping tool.
(d) A lighting node.
Ans: (b) A building block used for rendering effects.
6. How can you connect nodes in Maya’s Hypershade?
(a) By using the Connection Editor or dragging and dropping.
(b) Only by using default attribute connections.
(c) Only through the Attribute Spread Sheet.
(d) By scripting in MEL.
Ans: (a) By using the Connection Editor or dragging and dropping.
7. What information does the Connection Editor in Maya provide?
(a) Only the colour of a node.
(b) The side-by-side view of connected nodes’ inputs and outputs.
(c) The frame rate of the scene.
(d) The shading group hierarchy.
Ans: (b) The side-by-side view of connected nodes’ inputs and outputs.
8. Which tool is best for fine-tuning non-default connections in a shading network?
(a) Attribute Editor.
(b) Outliner.
(c) Connection Editor.
(d) Graph Editor.
Ans: (c) Connection Editor.
9. What type of information is passed through a green connection line in Maya’s Hypershade?
(a) Single values (e.g., Out Alpha).
(b) Triple values (e.g., RGB or XYZ).
(c) Boolean data.
(d) Array data only.
Ans: (b) Triple values (e.g., RGB or XYZ).
10. What does the blending mode in the options bar control?
(a) The render speed of an image.
(b) How pixels in the image are affected by a painting or editing tool.
(c) The transparency of 3D objects.
(d) The animation path of an object.
Ans: (b) How pixels in the image are affected by a painting or editing tool.
| Session 3: Creating & Assigning Material to Surface |
| Check Your Progress |
| SESSION 4: TEXTURE MAPS |
| Check Your Progress |
| SESSION 5: UV TEXTURE MAPPING |
| Check Your Progress |
| SESSION 6: CREATING 3D BUMP MAP |
| Check Your Progress |
| SESSION 7: SPECULAR MAP |
| Check Your Progress |
| SESSION 8: CREATING SEAMLESS TEXTURES IN PHOTOSHOP |
| Check Your Progress |
Hi! my Name is Parimal Roy. I have completed my Bachelor’s degree in Philosophy (B.A.) from Silapathar General College. Currently, I am working as an HR Manager at Dev Library. It is a website that provides study materials for students from Class 3 to 12, including SCERT and NCERT notes. It also offers resources for BA, B.Com, B.Sc, and Computer Science, along with postgraduate notes. Besides study materials, the website has novels, eBooks, health and finance articles, biographies, quotes, and more.
Buy Now
