Update 2025.md

Habits/LearnProgramming/2025.md

@@ -2,7 +2,43 @@
 
 ## January
 
-### US Health Care System Mind Map
+### ReactJS questions:
+
+- React Life Cycle
+- Function vs Classes
+- Examples of Functions
+- What are keys, how they are useful
+- Avoid Prop Drilling
+- Context API
+- Redux
+- State management
+- Dispatch vs Selectors
+- Store & States.. how to retrieve states
+- Redux tool kit
+
+### JavaScript & other questions:
+
+- SetInterval vs SetTimer
+- Map Libraries, Chart Libraries work experience
+- Page -> Container -> Content. Placement of content ..what is the best approach
+- Flex properties
+- Grid Properties
+- Map vs ForEach
+- What is hosting
+- Cloning of object
+- Higher order Functions
+- Window vs Document
+- Undefined vs not defined
+- Promises
+- Browser Debugger Tools
+- What is the Box Model
+- Testcases, Unit Testcases, React specific libraries
+- Git commands
+
+- [𝐅𝐫𝐨𝐧𝐭 𝐄𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐈𝐧𝐭𝐞𝐫𝐯𝐢𝐞𝐰](https://www.youtube.com/watch?v=uK70jF0Csyo&ab_channel=ReactJSDeveloperInterviewSeries)
+
+
+### US Health Care System Mind Map (off-topic notes)
 - 4.1 Trillion dollar industry
 - Health Insurance Plans in the US
 - Traditional Indemnity
@@ -19,7 +55,3 @@
 - Capitation vs FFS Fee For Service
 - PBM: Pharmacy Benefits Management Plan
 - Insurance Companies, Subscribers, PBM - Drug Manufacturers, Drug Retailers
-
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-
-- [𝐅𝐫𝐨𝐧𝐭 𝐄𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐈𝐧𝐭𝐞𝐫𝐯𝐢𝐞𝐰](https://www.youtube.com/watch?v=uK70jF0Csyo&ab_channel=ReactJSDeveloperInterviewSeries)