Soroco Front end Developer Interview Questions and Answers

Round duration - 2880 Minutes
Round difficulty - Medium

Q1. Can you describe the process you followed to build a front-end project from scratch?
Ans. 
The process of building a front-end project involves planning, designing, coding, testing, and deploying.
• Gather requirements and create a project plan

• Design the user interface using tools like Figma or Sketch

• Code the front-end using HTML, CSS, and JavaScript

• Test the project for bugs and usability

• Deploy the project to a web server or hosting platform
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Round duration - 60 Minutes
Round difficulty - Medium

Everyone was on time, interviewers are also friendly.
In this round I need to explain the whole project I have built. They have also asked about unit testing and Typescript. I didn't know about the unit testing at that time, So I just said I don't know. And everything was fine other than that.

Q1. Can you discuss the assignment you have built?
Ans. 
I built a responsive web application for managing tasks and deadlines.
• Used HTML, CSS, and JavaScript to create the frontend

• Implemented drag and drop functionality for task organization

• Integrated a calendar API for deadline tracking
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Q2. 
Postorder Successor Problem Statement
You are provided with a binary tree consisting of 'N' distinct nodes and an integer 'M'. Your task is to find and return the postorder successor of 'M'.
Note:
The p...read more
Ans. 
Find the postorder successor of a node in a binary tree.
• Traverse the binary tree in postorder to get the sequence.

• Find the index of the node 'M' in the postorder sequence.

• Return the element at the next index as the postorder successor.

• If 'M' is the last element in the sequence, return -1 as there is no successor.
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Round duration - 20 Minutes
Round difficulty - Easy