Update OOPs_2.ipynb

Author: bansalkanav

Module 1 - Python Programming/05. Object Oriented Programming/OOPs_2.ipynb

@@ -1322,8 +1322,10 @@
  "source": [
  "## Benefits of OOPs\n",
  "\n",
- "https://www.roberthalf.com/blog/salaries-and-skills/4-advantages-of-object-oriented-programming\n",
- "\n"
+ "1. Restricted access to class members through `Access Modifiers`.\n",
+ "2. Code reuse with the help of `Inheritance`.\n",
+ "3. Flexibility to have methods with separate signature through `Polymorphism`.\n",
+ "4. "
  ]
  },
  {