Removed redundant 'JavaScript' mentions as per maintainer feedback

Author: vardhan30016

README.md

@@ -512,7 +512,8 @@
 | 474 | [What is module scope in JavaScript?](#what-is-module-scope-in-javascript) |
 | 475 | [What are shadowing and illegal shadowing?](#what-are-shadowing-and-illegal-shadowing) |
 | 476 | [Why is it important to remove event listeners after use?](#why-is-it-important-to-remove-event-listeners-after-use) |
-| 477 | [What is the difference between setTimeout and requestAnimationFrame in JavaScript, and when should you use each?](#what-is-the-difference-between-settimeout-and-requestanimationframe-in-javascript-and-when-should-you-use-each) |
+| 477 | [What is the difference between setTimeout and requestAnimationFrame, and when should you use each?](#what-is-the-difference-between-settimeout-and-requestanimationframe-and-when-should-you-use-each) |
+
 <!-- TOC_END -->
 
 <!-- QUESTIONS_START -->
@@ -9533,22 +9534,20 @@ Common use cases and benefits:
 
   **[⬆ Back to Top](#table-of-contents)**
 
-477. ### What is the difference between setTimeout and requestAnimationFrame in JavaScript, and when should you use each?
-
-In JavaScript:
+477. ### What is the difference between setTimeout and requestAnimationFrame, and when should you use each?
 
-- `setTimeout` schedules a function to execute after a specified delay (in milliseconds), regardless of the browser’s rendering cycle.
-- `requestAnimationFrame` schedules a function to run **before the next repaint**, making it ideal for smooth animations and UI updates.
+- `setTimeout` schedules a function to execute after a specified delay (in milliseconds), independent of the browser’s rendering cycle.
+- `requestAnimationFrame` schedules a function to run **right before the next repaint**, making it ideal for smooth animations and efficient visual updates.
 
 **When to use each:**
 
-1. **setTimeout**:  
-   - Use for delayed tasks or operations that do not need to sync with the screen refresh.  
-   - Example: Polling a server every few seconds.
+1. **setTimeout**  
+   - Use for delayed tasks or operations that don’t need to sync with the display refresh rate.  
+   - Example: Triggering periodic updates, polling data, or debouncing inputs.
 
-2. **requestAnimationFrame**:  
-   - Use for animations or visual updates to ensure smooth, performant rendering.  
-   - Example: Animating a moving object on the screen.
+2. **requestAnimationFrame**  
+   - Use for animations or visual changes tied to frame rendering for smoother performance.  
+   - Example: Moving an element across the screen or updating canvas drawings.
 
 **Example:**
 
@@ -9566,8 +9565,9 @@ function animate() {
 }
 requestAnimationFrame(animate);
  ```
+
   **[⬆ Back to Top](#table-of-contents)**
-  
+