Upload Button Icon Add office photos

Filter interviews by

CapitalOne Senior Data Analyst Interview Questions and Answers

Updated 18 May 2024

CapitalOne Senior Data Analyst Interview Experiences

2 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. What is a Transformer
  • Ans. 

    A Transformer is a type of deep learning model that uses attention mechanisms to improve the efficiency of sequence-to-sequence tasks.

    • Utilizes self-attention mechanism to weigh the importance of different input elements

    • Commonly used in natural language processing tasks such as machine translation and text generation

    • Examples include BERT, GPT, and Transformer-XL

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

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

Round 1 - Coding Test 

Code Signal MCQ around Data Analysis - Excel, SQL, Tableau, Joins Questions

Round 2 - Assignment 

Data Challenge: 10 days Take Home Case Study on Airlines Dataset

Round 3 - One-on-one 

(2 Questions)

  • Q1. Round 1: Data Challenge Presentation Round 2: Behavioral 3 Questions, and 3 Sub Questions in Each. (STAR Format) Round 3: Case Study Round 4: Case Study
  • Q2. Same as above : 4 day power day

Senior Data Analyst Interview Questions Asked at Other Companies

Q1. What is the difference between Least Squares Method and the maxim ... read more
Q2. How do you improve the performance of Linear Regression
asked in Proftware
Q3. Imagine you are presented with a complex dataset from a multinati ... read more
Q4. How do you handle overfitting and underfitting in Decision Trees
Q5. What metrics do you use to evaluate classification models

Interview questions from similar companies

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

I applied via Walk-in and was interviewed in Dec 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Aptitude Test 

Sql, power Bi basic and Reporting knowledge

Round 3 - Group Discussion 

Sql knowledge , use of power bi

Round 4 - Coding Test 

Salary discussion round

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

I applied via Campus Placement and was interviewed before Nov 2023. There were 2 interview rounds.

Round 1 - Coding Test 

Basic python, sql and pandas questions

Round 2 - Technical 

(2 Questions)

  • Q1. Case study (Probability questions)
  • Q2. Resume projects
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

(1 Question)

  • Q1. Diff between react and jQuery
  • Ans. 

    React is a modern JavaScript library for building user interfaces, while jQuery is a fast and concise JavaScript library for DOM manipulation.

    • React is component-based, promoting reusability and modularity.

    • React uses a virtual DOM for efficient updates, while jQuery directly manipulates the DOM.

    • React is declarative, making it easier to reason about the UI, while jQuery is imperative.

    • React is typically used for single-pa...

  • Answered by AI

I applied via Recruitment Consultant and was interviewed before Jan 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Advance PL/SQL

Interview Preparation Tips

Interview preparation tips for other job seekers - There are mostly 2 technical rounds, Written and face to face.
For written be prepared with Oracle PL/SQL basics. In face to face mainly advance PL/SQL is asked

I applied via Naukri.com and was interviewed in Aug 2022. There were 5 interview rounds.

Round 1 - Coding Test 

Hacker earth , Rest api consuming and filtering response . 2 question

Round 2 - Technical 

(2 Questions)

  • Q1. L1 Technical of 1 hour - Java , Spring Boot, OOPs
  • Q2. JAVA 8 Features , OOPs Concept
Round 3 - Technical 

(1 Question)

  • Q1. L2 technical , design , puzzle
Round 4 - Behavioral 

(1 Question)

  • Q1. With CTO , recent projects , puzzle
Round 5 - HR 

(1 Question)

  • Q1. Directly discussion on expected

Interview Preparation Tips

Interview preparation tips for other job seekers - Please confirm before appearing your expected CTC , Management is not good , It is product based but pay scale is very less . I cleared all round & in HR round my current CTC was compared to expected one , even I was holding good offer in hand . After that I haven't received any communication from them yes or no nothing. Giving salary like service based company and less number of people in technical team will only lead to work pressure without pay .

I applied via LinkedIn and was interviewed in Jul 2021. There were 6 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. I've been interviewed for Java profile. Mostly questions are related with data structure and algorithm complexity. Java 8 features, some coding related questions, problem solving etc.
  • Q2. Micro service related questions, designing
  • Q3. Red-black tree, implementation and complexity of the same
  • Ans. 

    Red-black tree is a self-balancing binary search tree with O(log n) complexity for insertion, deletion, and search.

    • Red-black tree is a type of binary search tree with additional properties to ensure balance.

    • It has two types of nodes - red and black - with specific rules for their placement.

    • The tree is balanced by performing rotations and color flips during insertion and deletion.

    • Complexity of insertion, deletion, and s...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Do prepare for data structure and algorithm. Problem solving and core java in depth for java developer profile.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. What is your job role
  • Ans. 

    I am responsible for assisting in various tasks and projects within the company.

    • Supporting team members in daily operations

    • Completing assigned tasks in a timely manner

    • Assisting in research and analysis

    • Participating in meetings and discussions

  • Answered by AI
  • Q2. What is the ctc
  • Ans. 

    CTC stands for Cost to Company, which includes all expenses related to an employee's compensation.

    • CTC includes salary, bonuses, benefits, and any other perks provided by the company

    • It is the total amount of money a company spends on an employee in a year

    • CTC is often used to negotiate job offers and understand the full value of a compensation package

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I appeared for an interview in Jan 2025.

Round 1 - Coding Test 

Test was based on arrays and some dsa concepts.

CapitalOne Interview FAQs

How many rounds are there in CapitalOne Senior Data Analyst interview?
CapitalOne interview process usually has 2 rounds. The most common rounds in the CapitalOne interview process are One-on-one Round, Coding Test and Assignment.
What are the top questions asked in CapitalOne Senior Data Analyst interview?

Some of the top questions asked at the CapitalOne Senior Data Analyst interview -

  1. What is a Transfor...read more
  2. Round 1: Data Challenge Presentation Round 2: Behavioral 3 Questions, and 3 Sub...read more
  3. Same as above : 4 day power ...read more

Tell us how to improve this page.

CapitalOne Senior Data Analyst Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
View more

Interview Questions from Similar Companies

OneCard Interview Questions
3.5
 • 22 Interviews
PolicyX.com Interview Questions
3.2
 • 10 Interviews
Global Payments Interview Questions
4.0
 • 10 Interviews
Namaste Credit Interview Questions
3.4
 • 10 Interviews
Paytail Interview Questions
3.0
 • 8 Interviews
TaxGenie Interview Questions
3.0
 • 8 Interviews
Instamojo Interview Questions
3.7
 • 7 Interviews
View all
Senior Associate
32 salaries
unlock blur

₹16 L/yr - ₹40 L/yr

Principal Associate
19 salaries
unlock blur

₹32 L/yr - ₹61 L/yr

Software Engineer
17 salaries
unlock blur

₹3.9 L/yr - ₹14.2 L/yr

Senior Software Engineer
11 salaries
unlock blur

₹30 L/yr - ₹61.4 L/yr

Data Analyst
11 salaries
unlock blur

₹12 L/yr - ₹20 L/yr

Explore more salaries
Compare CapitalOne with

Wibmo

3.2
Compare

OneCard

3.5
Compare

ROI NET Solution

4.3
Compare

PolicyX.com

3.1
Compare
Did you find this page helpful?
Yes No
write
Share an Interview