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NX Block Trades Pvt. Ltd. Interview Questions and Answers

Updated 5 Mar 2024

NX Block Trades Pvt. Ltd. Interview Experiences

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2 interviews found

Data Scientist Interview Questions & Answers

user image Neelakash Chatterjee

posted on 5 Mar 2024

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

I applied via Approached by Company and was interviewed in Sep 2023. There were 3 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. What is Reinforcement Learning ? How did you use it in creating Automated Trading Systems ?
  • Ans. 

    Reinforcement Learning is a type of machine learning where an agent learns to make decisions by interacting with an environment.

    • Reinforcement Learning involves an agent learning to take actions in an environment to maximize some notion of cumulative reward.

    • It uses a trial and error approach, where the agent learns from the consequences of its actions.

    • In Automated Trading Systems, Reinforcement Learning can be used to o...

  • Answered by AI
Round 2 - Assignment 

Sentiment Analysis of News

Round 3 - Technical 

(1 Question)

  • Q1. What are RNNs ? How does a LSTM work ?
  • Ans. 

    RNNs are a type of neural network designed for sequence data. LSTM is a type of RNN that can learn long-term dependencies.

    • RNNs are designed to work with sequential data, such as time series or text data.

    • LSTM (Long Short-Term Memory) is a type of RNN that addresses the vanishing gradient problem by introducing a memory cell.

    • LSTM has three gates - input gate, forget gate, and output gate - that control the flow of inform...

  • Answered by AI

Skills evaluated in this interview

Data Scientist Interview Questions asked at other Companies

Q1. for a data with 1000 samples and 700 dimensions, how would you find a line that best fits the data, to be able to extrapolate? this is not a supervised ML problem, there's no target. and how would you do it, if you want to treat this as a s... read more
View answer (5)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Sep 2023. There were 2 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. About yourself and JD
Round 2 - Technical 

(1 Question)

  • Q1. Option strategies and RMS

Jobs at NX Block Trades Pvt. Ltd.

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Interview questions from similar companies

I applied via Naukri.com and was interviewed in Aug 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. System knowledge

Interview Preparation Tips

Interview preparation tips for other job seekers - Ask questions friendly

I applied via Naukri.com and was interviewed in Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. All the questions were relevant to my domain knowledge.

Interview Preparation Tips

Interview preparation tips for other job seekers - Gather some good knowledge about the company before appearing for the interview and answer confidently whatever is known.
The rest is in the hands of the interviewer.

I applied via Referral and was interviewed in Nov 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. MPLS, OSPF, BGP, ISIS

Interview Preparation Tips

Interview preparation tips for other job seekers - Never fake

Interview Questionnaire 

1 Question

  • Q1. SDLC Model

Interview Preparation Tips

Interview preparation tips for other job seekers - Nice interview

Interview Questionnaire 

1 Question

  • Q1. Difference between for and for each
  • Ans. 

    For loop is used for iterating over a range of values while for each loop is used for iterating over elements of an array.

    • For loop is used when the number of iterations is known beforehand.

    • For each loop is used when the number of iterations is not known beforehand.

    • For loop can be used with any iterable object.

    • For each loop can only be used with arrays and other iterable objects.

    • For loop uses an index variable to access...

  • Answered by AI

I applied via Naukri.com and was interviewed in Sep 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. How to integrate the sites or the integration steps?
  • Ans. 

    Integration of sites involves identifying the systems to be integrated, defining the data flow, and implementing the integration process.

    • Identify the systems to be integrated

    • Define the data flow between the systems

    • Choose the appropriate integration method (API, ETL, etc.)

    • Develop and test the integration process

    • Deploy the integration process and monitor for errors

    • Ensure data security and compliance

    • Provide ongoing suppor

  • Answered by AI
  • Q2. What vlan?
  • Ans. 

    VLAN stands for Virtual Local Area Network and is used to logically separate a network into smaller segments.

    • VLANs are used to improve network performance and security.

    • They allow for better network management and easier troubleshooting.

    • VLANs can be configured on switches and routers.

    • Examples of VLANs include separating guest and employee networks or separating different departments within a company.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Listen carefully to interviwer & tell the answers with confidently.

Skills evaluated in this interview

I appeared for an interview before Jun 2016.

Interview Questionnaire 

1 Question

  • Q1. Java related questions on Oops concept and Multithreading

Interview Preparation Tips

Round: Test
Experience: Simple aptitude and reasoning questions little java based programming
Tips: Basic programming knowledge and good aptitude
Duration: 1 hour
Total Questions: 60

Round: Technical Interview
Experience: Normal questions on Java, basic programming questions like reverse no. , String related and logical coding
Tips: What u mentioned on your resume go through that only, they will not ask apart from your resume

Skills: How Well You Are Able To Communicate What You Wanted To Tell, Programming
College Name: SRCEM

I appeared for an interview before Aug 2016.

Interview Preparation Tips

Round: Resume Shortlist
Experience: I am vinothkumar from Dindugal, I was studied computer engineering in Madurai institute of engineering and technology at sivagangai, I am quality controller in RR DONNELLY at Chennai, my experience 2 years, my family staying in native, my father palanichami he is a former, my mother tamilselvi she is home maker and my one yelder brother Vijayakumar he is driver, I am interested area software engineer, my hobbies are listening music, reading book and news paper, playing and watching cricket
Tips: No comments

Round: Test
Experience: I am vinothkumar from Dindugal, I was studied computer engineering in Madurai institute of engineering and technology at sivagangai, I am quality controller in RR DONNELLY at Chennai, my experience 2 years, my family staying in native, my father palanichami he is a former, my mother tamilselvi she is home maker and my one yelder brother Vijayakumar he is driver, I am interested area software engineer, my hobbies are listening music, reading book and news paper, playing and watching cricket
Tips: No comments
Total Questions: 15

Round: Test
Experience: See my mentality
Tips: No comments
Duration: 45 minutes

Round: Group Discussion
Experience: Communication
Tips: No comments

Skills: Communication And Confidence

NX Block Trades Pvt. Ltd. Interview FAQs

How many rounds are there in NX Block Trades Pvt. Ltd. interview?
NX Block Trades Pvt. Ltd. interview process usually has 2-3 rounds. The most common rounds in the NX Block Trades Pvt. Ltd. interview process are Technical, HR and One-on-one Round.
How to prepare for NX Block Trades Pvt. Ltd. interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at NX Block Trades Pvt. Ltd.. The most common topics and skills that interviewers at NX Block Trades Pvt. Ltd. expect are C++, Consultancy, Environmental Engineering, Financial Statements and Indian Accounting.
What are the top questions asked in NX Block Trades Pvt. Ltd. interview?

Some of the top questions asked at the NX Block Trades Pvt. Ltd. interview -

  1. What is Reinforcement Learning ? How did you use it in creating Automated Tradi...read more
  2. What are RNNs ? How does a LSTM wor...read more
  3. Option strategies and ...read more

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NX Block Trades Pvt. Ltd. Interview Process

based on 2 interviews

Interview experience

4.5
  
Good
View more

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NX Block Trades Pvt. Ltd. Reviews and Ratings

based on 3 reviews

4.1/5

Rating in categories

3.3

Skill development

3.5

Work-life balance

4.3

Salary

3.5

Job security

3.5

Company culture

4.0

Promotions

3.8

Work satisfaction

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