JS Pro Guide: Master Coding, Crack and Prepare for Tech Interviews like FAANG & MAANG companies!

Why 'hello' == new String('hello') is True, but === is False – JavaScript Explained, Primitive vs Object: The Truth Behind JavaScript String Comparison Confusion: == vs === with new String().

Let’s dive deep into our code and understand how primitive strings and String objects behave differently in JavaScript. He…

byValue Adda •May 18, 2025

Understanding Block Scope with let in JavaScript – Asked in a Mindtree Interview

Our Javascript Code :- let x = 10 ; { let x = 20 ; } console . log (x); Step-by-Step Execution 🔸 Step 1: Declare …

byValue Adda •May 02, 2025

What Happens When You Compare Strings and Numbers and Understanding JavaScript Type Conversion in Comparisons with Real Examples.

Our Javascript Code: console.log("2" > "10"); console.log("2" > 10); 1. First Line cons…

byValue Adda •April 29, 2025

How && and || Operators Work in JavaScript – Asked in Mindtree's 2nd Round JavaScript Interview. Javascript interview prepration.

Understanding Logical Operators ( ||  and  && ) in JavaScript The given code uses  logical OR ( || )  and  logical A…

byValue Adda •March 29, 2025