Added content.

- Theory assignments
- Notes
- Practical
- Question Papers
- DISCLAIMER and motto files
Lastly, updated README.

Stored using LFS:
- Practical/Assignment-1/AWS EC2 - User Guide.pdf
- Practical/Assignment-3/Bank-App-Demo.mp4
- Practical/Assignment-3/Demo-3.mp4
- Practical/Assignment-3/Salesforce Apex - Reference Guide.pdf

Practical/Assignment-4/Objects for Online Shopping App.md

@@ -0,0 +1,56 @@
+# Objects for Online Shopping App
+
+Problem Statement: Design and develop custom Application (Online Shopping) using Salesforce Cloud.
+
+---
+
+## Objects
+
+1. Online Product
+2. Product Category
+3. Customer Details
+4. Order Details 
+
+---
+
+## Fields and Relations
+
+### Online Product
+
+1. Fields:
+    - Product Name (Text)
+    - Description (Long Text)
+    - Price (Currency)
+    - Stock Quantity (Number)
+    - Product Category (Picklist)
+2. Relationships:
+    - Related to Product Category (Many-to-One)
+
+### Product Category
+
+1. Fields:
+    - Category Name (Text/Picklist)
+2. Relationships:
+    - Related to Online Product (One-to-Many)
+
+### Customer Details
+
+1. Fields:
+    - Name (Text)
+    - Email (Email)
+    - Phone Number (Phone)
+    - Address (Text Area)
+2. Relationships:
+    - Related to Orders Details (One-to-Many)
+
+### Order Details
+
+1. Fields:
+    - Order Number (Auto-Number)
+    - Order Date (Date/Time)
+    - Total Amount (Currency)
+    - Status (Picklist: Pending, Shipped, Delivered, Cancelled)
+2. Relationships:
+    - Related to Customer Details (Many-to-One)
+
+---