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NoBroker Senior Data Scientist Interview Questions, Process, and Tips

Updated 17 Oct 2024

NoBroker Senior Data Scientist Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Working of encoders and decoders
  • Ans. 

    Encoders and decoders are used to convert data from one format to another, such as encoding text into binary or decoding encrypted messages.

    • Encoders convert data from one format to another, such as text to binary.

    • Decoders reverse the process, converting encoded data back to its original format.

    • Examples include Base64 encoding for email attachments and encryption algorithms like AES for secure communication.

  • Answered by AI
  • Q2. Where 1D CNN are used
  • Ans. 

    1D CNNs are used in signal processing, time series analysis, speech recognition, and natural language processing.

    • Signal processing: analyzing signals such as audio, EEG, ECG

    • Time series analysis: forecasting stock prices, weather patterns

    • Speech recognition: converting spoken language to text

    • Natural language processing: sentiment analysis, text classification

  • Answered by AI
  • Q3. How boosting algorithms works
  • Ans. 

    Boosting algorithms work by combining multiple weak learners to create a strong learner.

    • Boosting algorithms train multiple weak learners sequentially, with each subsequent learner focusing on the mistakes made by the previous ones.

    • The final prediction is made by combining the predictions of all the weak learners, usually weighted based on their individual performance.

    • Examples of boosting algorithms include AdaBoost, Gr

  • Answered by AI
  • Q4. Benefits of using 1×1 kernel in Cnn
  • Ans. 

    1x1 kernels in CNN help in reducing the number of parameters and computational cost while increasing the non-linearity of the network.

    • 1x1 kernels are used to perform dimensionality reduction by combining features from different channels.

    • They help in increasing the non-linearity of the network by introducing additional non-linearities through activation functions.

    • 1x1 convolutions are computationally efficient compared t...

  • Answered by AI
  • Q5. What is Auc and what does it indicates
  • Ans. 

    AUC stands for Area Under the Curve and indicates the performance of a classification model.

    • AUC is a metric used to evaluate the performance of a classification model.

    • It measures the ability of the model to distinguish between positive and negative classes.

    • AUC ranges from 0 to 1, where a higher value indicates better performance.

    • An AUC of 0.5 suggests the model is no better than random guessing, while an AUC of 1 indic

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Mar 2023. There were 3 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Why do you want to leave your previous organisation?
  • Ans. Answer should be in positive way...... Do not criticize your previous organisation.
  • Answered Anonymously
Round 2 - One-on-one 

(4 Questions)

  • Q1. Asked about the process I have been working for?
  • Q2. Asked about my family background.
  • Q3. Reason for leaving the organisation
  • Q4. Why made you to join the infoedge
Round 3 - One-on-one 

(1 Question)

  • Q1. To check if the previous interviewer has judged me correctly or there is any crisis.
  • Ans. Behave the same to prove other interviewer potential of their selection.
  • Answered Anonymously

Interview Preparation Tips

Interview preparation tips for other job seekers - There are three easy rounds which is not a hard nut to crack further depend on process to process.

I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. 1.Social Media integration , Coroutne, RXJava Operators, MVVM, Jetpack,Room DB,Java Basics

Interview Preparation Tips

Interview preparation tips for other job seekers - You should have good communications skill, The interview is not that hard just brush up your basics.
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Aug 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Assignment 

Take home assignment

Round 3 - Technical 

(1 Question)

  • Q1. Question on machine learning and data science
Round 4 - One-on-one 

(1 Question)

  • Q1. Group discussion about past projects and expectations

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview with CBRE is one of the worst experience I ever had in my entire career. The hiring managers don't care about candidate's time and money. They made me apply for a leave and travel 80 km to attend a final round in person which could simply be taken online.

Moreover after that they came back to me offering 10% less than my current fixed CTC even when I very clearly shared my expectations right from the first HR discussion .
I took a paid leave and also spent good amount of money in travelling for this final round and when I expressed my disappointment on this entire scenario the HR stopped receiving my calls .

Its my advice to all candidates that please don't fall their sweet talks, these guys don't care a bit for candidate's time and money. Never go for a in person round with them and always double check about salary they can offer.

Data Analyst Interview Questions & Answers

CBRE user image vaishnavi karemore

posted on 4 May 2024

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
-
Result
No response

I was interviewed in Apr 2024.

Round 1 - Technical 

(1 Question)

  • Q1. Valuation meanings and advance excels plus powerbi

Interview Preparation Tips

Interview preparation tips for other job seekers - My final round was 16th April 2024. in between interview there was power cut issue happened because of worst weather, I even couldn’t join by phone. So the interview got canceled and HR told me to rescheduled it but since I have been waiting for 2/3 weeks there were no response not even HR was picking up phone call. For this opportunity i turn down some other opportunities where I got selected. Now HR is telling that vacancy got freez and processing further. Without giving a chance to candidate how can these seniors close the opportunity that too not personal fault. Natural calamities is not in our hand. Is this how CBRE works or this type of ethics they follow.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Situational Questions
  • Q2. Do you have any experience in real estate
Interview experience
3
Average
Difficulty level
Easy
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Aug 2022. There was 1 interview round.

Round 1 - One-on-one 

(4 Questions)

  • Q1. Tell about yourself
  • Q2. Why did you apply at CBRE
  • Q3. They will test your real estate knowledge
  • Q4. How much do you know about market
  • Ans. 

    I have a strong understanding of market trends, competition, consumer behavior, and industry dynamics.

    • I regularly analyze market reports, industry news, and competitor strategies to stay informed.

    • I have experience conducting market research, identifying target markets, and developing marketing strategies.

    • I understand the importance of staying updated on market trends and adapting strategies accordingly.

    • I have successfu...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - They just see if you have people skills and are presentable- for sales profile.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
-

I applied via Walk-in and was interviewed in Feb 2024. There were 3 interview rounds.

Round 1 - Assignment 

Online assessment around 30-50mins

Round 2 - HR 

(1 Question)

  • Q1. Interview screening
Round 3 - Technical 

(1 Question)

  • Q1. Client via involved via web meet

Interview Questionnaire 

1 Question

  • Q1. Basic of Excel ,SQL

Interview Preparation Tips

Interview preparation tips for other job seekers - there is no follow up after the interview...intimate the applicant the status of process.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Jul 2023. There was 1 interview round.

Round 1 - Aptitude Test 

Aptitude test questions were there

Interview Preparation Tips

Topics to prepare for JLL Data Analyst interview:
  • Python
  • SQL
Interview preparation tips for other job seekers - Coding round of interview
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NoBroker Interview FAQs

How many rounds are there in NoBroker Senior Data Scientist interview?
NoBroker interview process usually has 1 rounds. The most common rounds in the NoBroker interview process are Technical.
What are the top questions asked in NoBroker Senior Data Scientist interview?

Some of the top questions asked at the NoBroker Senior Data Scientist interview -

  1. What is Auc and what does it indica...read more
  2. Benefits of using 1×1 kernel in ...read more
  3. Where 1D CNN are u...read more

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NoBroker Senior Data Scientist Interview Process

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