Relinns Technologies Node JS Developer Interview Questions and Answers

3 questions 3 sum linked list missing sum

Q1. System Design and hr principles
Ans. 
System design involves creating a high-level architecture of a software system, while HR principles focus on managing people effectively.
• System design involves identifying components, defining their interactions, and ensuring scalability and reliability.

• HR principles include hiring the right talent, providing training and development opportunities, and fostering a positive work culture.

• Both system design and HR princip...read more
Answered by AI
Add your answer
Q2. Projects discussion
Add your answer

Q1. Valid parentheses
Add your answer
Q2. Currying with arrow function
Ans. 
Currying is a technique in functional programming where a function with multiple arguments is transformed into a sequence of nested functions, each taking a single argument.
• Currying can be achieved using arrow functions in JavaScript.

• Arrow functions automatically bind 'this' and do not have their own 'this' value.

• Example: const add = a => b => a + b;

• Example: const addFive = add(5); const result = addFive(3); // result
Answered by AI
Add your answer

Q1. DFS related problem
Add your answer
Q2. Machine coding round
Add your answer

First round was aptitude with coding round it was easy

Q1. To check communication
Add your answer

Q1. Ask question based on datastructures
Add your answer

1st round was DSA round. Pretty easy