Professional Valley interview experience Real time questions & tips from candidates to crack your interview
SDE - Intern
Professional Valley
2 rounds | 3 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 2 months
Topics: React, DBMS, JavaScript, HTML, CSS, Bootstrap
Tip 1 : Focus on learning practically.
Tip 2 : Having Projects is the best way to approach positively in an interview.
Application process
Where: Referral
Eligibility: 7 CGPA
Tip 1 : Do mention your projects in your resume.
Tip 2 : Always try to keep resume around your experience and projects.
Interview rounds
01
Round
Medium
Telephonic
Duration20 minutes
Interview date30 Jun 2022
Coding problem2
Data Structure Round
1. LCA of three Nodes
Easy
20m average time
60% success
0/40
Asked in companies
You have been given a Binary Tree of 'N' nodes where the nodes have integer values and three integers 'N1', 'N2', and 'N3'. Find the LCA(Lowest Common Ancestor) of the three nodes represented by the given three('N1', 'N2', 'N3') integer values in the Binary Tree.
For example:
For the given binary tree: the LCA of (7,8,10) is 1
Note:
All of the node values of the binary tree will be unique.
N1, N2, and N3 will always exist in the binary tree.
Problem approach
I used recursion
2. Majority Element
Easy
15m average time
85% success
0/40
Asked in companies
You have been given an array/list 'ARR' consisting of 'N' integers. Your task is to find the majority element in the array. If there is no majority element present, print -1.
Note:
A majority element is an element that occurs more than floor('N' / 2) times in the array.
Problem approach
In the first test case, floor(N/3) = floor(7/3) is equal to 2, and 2 occurs 3 times which is strictly more than N/3. No other element occurs more than 2 times.
02
Round
Easy
HR Round
Duration50 minutes
Interview date7 Jul 2022
Coding problem1
Technical & HR round
1. Basic HR Questions
- Why should Professional Valley should have an employee like you?
Problem approach
Tip 1 : My skills can be proved as assets for the company.
Tip 2 : Company's Web App should have functionality and ui which attaches it to more customers and i think my skills are the best weapon towards this.
Tip 3 : My Skills presently revolves around the field in which Company is trying to do expansion so there could be my best use.
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
What is recursion?
Choose another skill to practice
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