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Element14 Data Specialist Interview Questions and Answers

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I applied via Walk-in and was interviewed before Feb 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Basic question related to ms excel since it was costing associate job.
  • Q2. Aptitude questions in general

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident and you will crack it.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Few standard dsa questions were asked.

Round 2 - HR 

(2 Questions)

  • Q1. Explain projects
  • Ans. 

    Projects are specific tasks or assignments that require a set of skills and resources to achieve a particular goal or outcome.

    • Projects involve defining objectives and deliverables

    • They require planning, execution, and monitoring

    • Projects often have timelines and budgets

    • Examples: Data analysis project to identify customer trends, Project to implement a new software system

  • Answered by AI
  • Q2. Introduce urself
  • Ans. 

    I am a data analyst with a strong background in statistics and data visualization.

    • I have a Bachelor's degree in Statistics from XYZ University.

    • I have 3 years of experience working as a data analyst at ABC Company.

    • Proficient in using tools like Excel, SQL, and Tableau for data analysis.

    • I have experience in creating reports and dashboards to present data insights to stakeholders.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - study dsa
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Where do you see Yourself in 5 years ? why Qualcomm ?
  • Ans. 

    In 5 years, I see myself as a senior analyst at Qualcomm, utilizing my skills to drive innovation and contribute to the company's success.

    • I am passionate about technology and Qualcomm's cutting-edge advancements in the semiconductor industry align with my career goals.

    • I believe Qualcomm's global presence and diverse projects will provide me with ample opportunities for growth and development.

    • I aim to become a subject m...

  • Answered by AI
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Technical 

(1 Question)

  • Q1. How Decision tree works
  • Ans. 

    Decision tree is a predictive modeling tool that uses a tree-like graph of decisions and their possible consequences.

    • Decision tree splits data into subsets based on the value of a certain attribute

    • It recursively divides data into smaller subsets until a stopping criterion is met

    • Each internal node represents a decision based on an attribute, and each leaf node represents the outcome

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. How pressure varies wrt temperature
  • Ans. 

    Pressure generally increases with temperature due to the kinetic energy of gas molecules.

    • Pressure is directly proportional to temperature in a closed system (Boyle's Law).

    • As temperature increases, gas molecules move faster and collide with the container walls more frequently, increasing pressure.

    • For example, a balloon inflated indoors may burst when taken outside on a hot day due to increased pressure from higher tempe

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. What challenges you faced
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Aug 2023. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Program complexity.
  • Q2. Code efficiency
Round 2 - HR 

(2 Questions)

  • Q1. What do you like about AMAT?
  • Ans. 

    AMAT is a leading provider of semiconductor manufacturing equipment and services.

    • AMAT is known for its cutting-edge technology and innovation in the semiconductor industry.

    • I appreciate AMAT's commitment to research and development, constantly pushing the boundaries of what is possible.

    • The company has a strong global presence and a track record of delivering high-quality products and services.

    • AMAT's focus on sustainabil...

  • Answered by AI
  • Q2. How do you like working?
  • Ans. 

    I enjoy working in a collaborative environment where I can use my analytical skills to solve complex problems.

    • I thrive in environments where I can work with a team to brainstorm ideas and solutions.

    • I appreciate opportunities to use data analysis techniques to uncover insights and drive decision-making.

    • I value a work culture that encourages continuous learning and professional growth.

    • I find satisfaction in overcoming ch...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Explain about the project
  • Ans. 

    Developed a machine learning model to predict customer churn for a telecom company

    • Used historical customer data to train the model

    • Implemented various classification algorithms such as logistic regression, random forest, and XGBoost

    • Evaluated model performance using metrics like accuracy, precision, recall, and F1 score

  • Answered by AI
  • Q2. Basic SQLQuestions
Round 2 - Panel interview 

(2 Questions)

  • Q1. Intermediate level SQL questions
  • Q2. Intermediate level python/machine learning questions
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Nov 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Basic about python

Interview Preparation Tips

Interview preparation tips for other job seekers - just prepare for py3
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Jul 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Binary tree question was asked

Round 2 - Technical 

(1 Question)

  • Q1. Several tech question related to past projects and random forest etc were asked.
Round 3 - HR 

(1 Question)

  • Q1. Tell me about yourself and several other questions
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Abinitio job related questions
  • Q2. Sql queriea for various scenarios
Round 2 - Client Interview 

(2 Questions)

  • Q1. About agile process used
  • Q2. Generic questions on how projects were handled

I applied via Referral and was interviewed in Sep 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. What you did in your last organization?

Interview Preparation Tips

Interview preparation tips for other job seekers - Just show confidence.

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