Posts tagged "interview"

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Cracking JavaScript: My Notes from LeetCode’s 30-Day Challenge

I have compiled my notes while working on LeetCode's 30 Days of JavaScript exercises. This study covers key aspects of JavaScript and explains concepts we frequently use but may not fully understand. ...

03.04.2025 0 Read More

Golang LLD: Design a Task Scheduler

In this blog post, I've shared my approach to solve this low level design problem, Design a Task Scheduler.Code for this can be found on my Github repo: https://github.com/the-arcade-01/golang-low-lev...

04.04.2025 0 Read More

Part 5: Recursion and Backtracking – Solving Complex Problems Elegantly in Python

🚀 Introduction Recursion and backtracking are two core techniques that unlock powerful problem-solving patterns — especially when dealing with trees, permutations, combinations, puzzles,...

04.04.2025 0 Read More

Part 6: Sorting Algorithms in Python – Concepts, Code, and Complexity

🚀 Introduction Sorting is a fundamental operation in programming — and mastering sorting algorithms helps you understand time complexity, algorithm design, and even how Python’s built-...

04.04.2025 0 Read More

100 imp interview questions for Java developers

Core Java What is the difference between == and .equals() in Java? Explain the concept of immutability in Java. What is the purpose of the final keyword in Java? How does Java achieve platfo...

04.04.2025 0 Read More

Q.1 How do you check if a variable is an array?

Using Array.isArray() ⛶let arr = [1, 2, 3]; let notArray = "Hello"; console.log(Array.isArray(arr)); // true console.log(Array.isArray(notArray)); // false Using inst...

05.04.2025 0 Read More

Why did you choose JavaScript?

JavaScript is one of the most widely-used and dynamic programming languages in the world. I chose it for several reasons:🔁 Interpreted Language JavaScript doesn’t require a compiler; it runs dire...

06.04.2025 0 Read More

Mastering 'Closures' in JavaScript: Never to look back again

Introduction Closures are one of the most distinctive and powerful features of JavaScript, often hailed as both elegant and sometimes confusing for beginners. They are essential for mastering...

06.04.2025 0 Read More

The Project of My Dreams: What I'd Create With Unlimited Resources 💭✨

Have you ever been asked in an interview: "If you had enough money, plenty of free time, and endless inspiration, what project would you work on?" 🤔 This question recently came up during one of my ...

07.04.2025 0 Read More

How I got 3 offers in 1 month

Hey Folks,I will keep this short. I know many people in tech are struggling right now with finding a job. I'm not gonna bs you, there are tons of useless crap pouring from every influencer or youtube ...

07.04.2025 0 Read More

Cracking JavaScript: My Notes from LeetCode’s 30-Day Challenge

Golang LLD: Design a Task Scheduler

Part 5: Recursion and Backtracking – Solving Complex Problems Elegantly in Python

Part 6: Sorting Algorithms in Python – Concepts, Code, and Complexity

100 imp interview questions for Java developers

Q.1 How do you check if a variable is an array?

Why did you choose JavaScript?

Mastering 'Closures' in JavaScript: Never to look back again

The Project of My Dreams: What I'd Create With Unlimited Resources 💭✨

How I got 3 offers in 1 month

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