Go Paisa interview experience Real time questions & tips from candidates to crack your interview

Backend Developer

Go Paisa

1 rounds | 2 Coding problems

Anonymous

Fresher | Jan 2022

Rejected

Interview preparation journey

Preparation

Duration: 2 months

Topics: Java Script,Node js,Algorithm,OOPS,DBMS,Express,

Tip

Tip 1 : Have a good command in Js
Tip 2 : Do at least 2 development project
Tip 3 : Node js , express , javascript is mandatory

Application process

Where: Coding Ninjas

Eligibility: Node js , js

Resume tip

Tip 1 : add js , node js , express and backend skill
Tip 2 : Do at least 2-3 development project

Interview rounds

Round

Medium

Video Call

Duration30 min

Interview date20 Jan 2022

Coding problem2

It was in the evening
Interviewer was very cool

1. Merge Sort

Easy

15m average time

85% success

0/40

Asked in companies

Given a sequence of numbers ‘ARR’. Your task is to return a sorted sequence of ‘ARR’ in non-descending order with help of the merge sort algorithm.

Example :

Merge Sort Algorithm -

Merge sort is a Divide and Conquer based Algorithm. It divides the input array into two-parts, until the size of the input array is not ‘1’. In the return part, it will merge two sorted arrays a return a whole merged sorted array.

The above illustrates shows how merge sort works.

Note :

It is compulsory to use the ‘Merge Sort’ algorithm.

Try solving now

2. Javascript based Question

he asked many terms related core js and told me to start the express server and told me to do fetch api.

Problem approach

Step 1: just import express and then u can listen on the port , and then app.fetch(url);
Step 2: learn all the basic of javascript about scoping , lexical scope and many terms related to js