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QBS Learning Interview Questions and Answers
QBS Learning Interview Experiences
5 interviews found
Anonymous
Selected
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
Telephonic interview on aptitude and communication skills
(2 Questions)
- Q1. What is machine learning?
- Ans.
Machine learning is a branch of artificial intelligence that involves developing algorithms and models that enable computers to learn from and make predictions or decisions based on data.
Machine learning uses algorithms to analyze data, learn patterns, and make predictions or decisions without being explicitly programmed.
Examples of machine learning include recommendation systems (like Netflix suggesting movies), image...
- Q2. What is k means clustering ?
- Ans.
K means clustering is a popular unsupervised machine learning algorithm used for clustering data points into k clusters based on similarity.
Divides data points into k clusters based on similarity
Iteratively assigns data points to the nearest cluster center
Updates cluster centers based on the mean of data points in each cluster
Converges when cluster assignments no longer change
Example: Grouping customers based on purcha
Skills evaluated in this interview
Rafik khan
(1 Question)
- Q1. What is your total years of experience, specifically in the Gulf region?14 years
- Ans.
I have 14 years of experience in land surveying, specifically in the Gulf region.
14 years of experience in land surveying
Specialized experience in the Gulf region
Proficient in using surveying equipment and software
Knowledge of local regulations and standards
Completed projects such as construction site surveys, boundary surveys, and topographic surveys
Land Surveyor Interview Questions asked at other Companies
Selected
I applied via Referral and was interviewed in Sep 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Bacis Details and knowledge about your designation.
- Ans. Knowledge about the subject what is that and basic details like Name, address etc.
- Q2. Why you want to work here?
- Ans. Because want to grow with this company.
Interview Preparation Tips
Html Programmer Interview Questions asked at other Companies
Selected
I applied via Referral and was interviewed in Nov 2022. There were 3 interview rounds.
(1 Question)
- Q1. Basic questions with past experience.
(1 Question)
- Q1. Pls brief about your past experience?
Interview Preparation Tips
Accounts Receivable Manager Interview Questions asked at other Companies
QBS Learning interview questions for popular designations
Sketching & Character Design
(1 Question)
- Q1. Some discussion with Art directors
Interview Preparation Tips
Illustrator Interview Questions asked at other Companies
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Interview questions from similar companies
I was interviewed before Sep 2020.
(1 Question)
Round duration - 120 minutes
Round difficulty - Easy
It was a mix of mathematical aptitude, logical ability, and puzzles along with 2 programming questions of easy and medium level. Time was enough and no sectional time was present. 1-2 MCQs on SQL were also present.
This round was immediately followed by an SHL aptitude test which was basically a quick limited time check of your verbal ability and math because many questions were to be done in 1 hour.
- Q1.
Boolean Matrix Transformation Challenge
Given a 2-dimensional boolean matrix
matof size N x M, your task is to modify the matrix such that if any element is 1, set its entire row and column to 1. Specifi... - Ans.
Modify a boolean matrix such that if any element is 1, set its entire row and column to 1.
Iterate through the matrix and mark rows and columns to be modified
Use additional arrays to keep track of rows and columns to be modified
Update the matrix in-place based on the marked rows and columns
Round duration - 60 minutes
Round difficulty - Easy
It was an online video interview round on HackerEarth with simultaneous code option. It was mostly justifying your resume in the first 15 minutes. After that OOPS was majorly asked. Basics of programming including questions on STL were asked. A class which required inheritance was asked by the interviewer to write. I was helped by the interviewer if i got stuck somewhere, Some questions on implementation of hashmaps and priority queues were also asked. A puzzle was asked which luckily struct to me at that moment.
Interview Preparation Tips
Tip 1 : Never give up
Tip 2 : When u start a topic, don't move on to next topic before you are 100% confident in previous topic
Tip 3 : Try to give maximum time on basics of a topic especially OOPS
Tip 4 - Practice Atleast 250 Questions
Tip 5 - Ex- Do atleast 2 projects
Tip 1 : Write only those things in resume in which you are 100% confident
Tip 2 : Write maximum projects you have and be ready to explain them thoroughly
Tip 3 : Don't make any silly spelling mistakes on resume
Skills evaluated in this interview
I applied via Job Fair and was interviewed before Feb 2021. There were 5 interview rounds.
What is aptitude test?
Online study and off-line which one is better?
Someone not interested in assignments.
(2 Questions)
- Q1. Why you choice to join with us
- Ans. Because write now Indias largest and most trusted education system is BYJU'S. thats why not one me everyone want to join his/her children in BYJU'S.
- Q2. What is more important to you education or money?
- Ans. Obviously is education because educated person make money so easily and how to hold the mobey they know very well
Interview Preparation Tips
I applied via Company Website and was interviewed before Mar 2020. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. Write a program on bubble sort ?
- Ans.
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.
Start from the first element and compare it with the next element
If the first element is greater than the next element, swap them
Repeat this process for all elements in the list
Continue this process until no more swaps are needed
- Q2. Define Turing Machine ?
- Ans.
A Turing Machine is a theoretical device that can simulate any algorithmic computation.
It was proposed by Alan Turing in 1936 as a model for computation.
It consists of a tape, a head that can read and write symbols on the tape, and a set of rules for transitioning between states.
It can simulate any algorithmic computation, making it a powerful tool for theoretical computer science.
It is often used as a theoretical basi...
- Q3. Explain hash function
- Ans.
A hash function is a mathematical function that converts input data of arbitrary size into a fixed-size output.
Hash functions are used to index data in hash tables.
They are also used in cryptography to securely store passwords.
Examples of hash functions include MD5, SHA-1, and SHA-256.
Interview Preparation Tips
Skills evaluated in this interview
I applied via Walk-in and was interviewed before Jun 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. How will you pursue parents of the child to buy our tablets?
- Ans.
I will highlight the benefits of our tablets for children's education and offer discounts or promotions to attract parents.
Emphasize the educational benefits of our tablets
Offer discounts or promotions to attract parents
Provide testimonials from satisfied parents
Partner with schools or educational institutions to promote our tablets
Create engaging and informative marketing materials targeted towards parents
Offer a tria...
Interview Preparation Tips
I applied via Job lever and was interviewed before Sep 2021. There were 2 interview rounds.
Easy leetcode code 2 questions , HTML5 css javascript simple screen design
(1 Question)
- Q1. Oop, Simple coding javascript, react basic, sql basic
Interview Preparation Tips
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