Velotio Technologies interview experience Real time questions & tips from candidates to crack your interview

Assistant System Engineer

Velotio Technologies
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2 rounds | 3 Coding problems

Interview preparation journey

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Journey
I cleared the coding round but was unfortunately rejected in the technical round. In the coding round, there were easy to medium-level coding questions. In the technical interview, they asked questions about Python, my project, and DBMS.
Application story
I received that opportunity through off-campus hiring. I cleared the coding round but was unfortunately rejected in the technical round. In the coding round, there were easy to medium-level coding questions. In the technical interview, they asked questions related to Python, my project, and DBMS.
Why selected/rejected for the role?
I gave my best in the interview, but unfortunately, I couldn't clear that round because I didn't explain my project well. However, rejection is a part of life—it motivates us to strive for success.
Preparation
Duration: 2 months
Topics: Data Structures & Algorithms, Operating System, Object-Oriented Programming System, DBMS, CN
Tip
Tip

Tip 1: Prepare well for DSA. I personally recommend Coding Ninjas for interview preparation.
Tip 2: Be confident and stay relaxed during the interview.
Tip 3: Revise your projects thoroughly—understand how they work and their functionalities.

Application process
Where: Company Website
Eligibility: 7 CGPA
Resume Tip
Resume tip

Tip 1: Keep your resume concise—aim for a single page—and include only the skills you are confident in.
Tip 2: Never include false information on your resume.

Interview rounds

01
Round
Medium
Online Coding Interview
Duration90 minutes
Interview date23 May 2022
Coding problem2

The assessment consists of 30 MCQs and 3 coding questions.

1. Level Order Traversal

Easy
15m average time
85% success
0/40
Asked in companies
WalmartFreshworksAdobe

You have been given a Binary Tree of integers. You are supposed to return the level order traversal of the given tree.

For example:
For the given binary tree

Example

The level order traversal will be {1,2,3,4,5,6,7}.
Problem approach

By Using BFS, Queue Data Structure.

Try solving now

2. Count Subsequences

Moderate
30m average time
60% success
0/80
Asked in companies
OracleHCL TechnologiesHCL Technologies

You have been given an integer array/list 'ARR' of size 'N'. Your task is to return the total number of those subsequences of the array in which all the elements are equal.

A subsequence of a given array is an array generated by deleting some elements of the given array with the order of elements in the subsequence remaining the same as the order of elements in the array.

Note :
As this value might be large, print it modulo 10^9 + 7
Problem approach

By using recursion to generate all subsequences.

Try solving now
02
Round
Medium
Video Call
Duration60 minutes
Interview date29 May 2022
Coding problem1

In the technical round of interviews, they asked questions about Python, projects, and DBMS. The interviewer mainly focused on project-related discussions.

1. Spiral Matrix

Easy
15m average time
80% success
0/40
Asked in companies
WalmartOracleApple

You are given a 2-D array 'MATRIX' of dimensions N x M, of integers. You need to return the spiral path of the matrix.

Example Of Spiral Path:

Spiral path of a matrix

Problem approach

By using five pointers (Top, Bottom, Right, Left, and Direction), I was able to solve it.

Try solving now

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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