diff --git a/README.md b/README.md
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+++ b/README.md
@@ -6,11 +6,6 @@ This repository contains notes and codes for **Computer Graphics.**
 
 ## Index
 
-### Notes
-1. [Unit 1 - Graphics Primitives and Scan Conversion Algorithms](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/notes/Unit%201)
-2. [Unit 2 - Polygon, Windowing and Clipping](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/notes/Unit%202)
-
-
 ### Codes
 #### Digital Differential Analyzer (DDA)
 > Digital Differential Analyzer (DDA) is a line-drawing algorithm for digital displays, using incremental calculations to plot points between endpoints.
@@ -19,9 +14,33 @@ This repository contains notes and codes for **Computer Graphics.**
 2. [Triangle](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/DDA-triangle.cpp)
 3. [Circle](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/DDA-circle.cpp)
 
+### Notes
+1. [Unit 1 - Graphics Primitives and Scan Conversion Algorithms](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/notes/Unit%201)
+2. [Unit 2 - Polygon, Windowing and Clipping](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/notes/Unit%202)
+3. [Unit 3 - 2D, 3D Transformations and Projections](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/notes/Unit%203)
+
+<<<<<<< HEAD
+
+### Codes
+#### Digital Differential Analyzer (DDA)
+> Digital Differential Analyzer (DDA) is a line-drawing algorithm for digital displays, using incremental calculations to plot points between endpoints.
+
+1. [Line](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/DDA-line.cpp)
+2. [Triangle](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/DDA-triangle.cpp)
+3. [Circle](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/DDA-circle.cpp)
+=======
+### Question Papers
+1. [IN-SEM](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/question-papers/IN-SEM)
+2. END-SEM - _NOT ADDED YET_
+>>>>>>> ca4f920322ce1d39f2c2399efd6c4453d4dfb603
+
 ---
 
 Maintained by [notkshitij](https://git.kska.io/notkshitij) and [TanmaySpamzzz](https://git.kska.io/TanmaySpamzzz)
+<<<<<<< HEAD
 
 Contributor: [Kalaskar_admin03](https://git.kska.io/Kalaskar_admin03/)
 
+=======
+Contributor: [Kalaskar_admin03](https://git.kska.io/Kalaskar_admin03/)
+>>>>>>> ca4f920322ce1d39f2c2399efd6c4453d4dfb603
diff --git a/question-papers/IN-SEM/CG Insem 2019 Pattern.pdf b/question-papers/IN-SEM/CG Insem 2019 Pattern.pdf
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