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QubeRoot Analytics Interview Questions and Answers

Updated 27 May 2024

QubeRoot Analytics Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Nov 2023. There were 3 interview rounds.

Round 1 - Coding Test 

1. Add the numbers from the string "str124true56"
2. Create a get api.
3. What is profile in spring boot application.
4. What is NgModel.
5. What is directives.
6. What is reactive form.
Another 2 coding I forgot.

Round 2 - Assignment 

Create a MCQ exam portal, with the registration using unique key.

Round 3 - Assignment 

Create a register, login, and a get customer detail page using angular, java and mysql and jwt token.

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
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Interview questions from similar companies

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
No response

I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Test Paper Task, which is to be given in a Word Document.
1. WireFraming
2. User Story Writing
3. Use Case
4. Sequence Diagram

Round 2 - One-on-one 

(19 Questions)

  • Q1. Education Background and Work Experience
  • Q2. How Educational Background Helped in IT Industry
  • Ans. 

    Educational background in IT industry provides foundational knowledge, skills, and problem-solving abilities.

    • Educational background in computer science or related field helps in understanding technical concepts and languages used in IT industry.

    • Analytical and critical thinking skills acquired through education are essential for analyzing data and solving complex problems in IT projects.

    • Project management and communicat...

  • Answered by AI
  • Q3. 4 Requirement Development Component required in Req. gathering phases
  • Ans. 

    Requirement development components in requirement gathering phases

    • Stakeholder analysis

    • Interviews with stakeholders

    • Document analysis

    • Observations

    • Prototyping

    • Brainstorming sessions

  • Answered by AI
  • Q4. What are Requirement Elicitation technique
  • Ans. 

    Requirement elicitation techniques are methods used to gather and clarify requirements from stakeholders.

    • Interviews with stakeholders to understand their needs and expectations

    • Surveys and questionnaires to collect feedback from a larger group of stakeholders

    • Observations of current processes or systems to identify areas for improvement

    • Prototyping to visualize requirements and gather feedback early in the process

    • Brainsto...

  • Answered by AI
  • Q5. What is the next step after requirement gathering
  • Ans. 

    The next step after requirement gathering is analyzing the gathered requirements to identify patterns, prioritize needs, and create a solution.

    • Analyze the gathered requirements to identify patterns and common themes

    • Prioritize the needs and requirements based on business goals and constraints

    • Create a solution design or proposal that addresses the identified requirements

    • Collaborate with stakeholders to validate the propo

  • Answered by AI
  • Q6. Difference between Validation & Verification
  • Ans. 

    Validation ensures the product meets the customer's requirements, while verification ensures the product is built correctly.

    • Validation is checking if the right product is being built, while verification is checking if the product is being built right.

    • Validation involves evaluating the product against customer requirements, while verification involves checking the product against specifications.

    • Validation is subjective ...

  • Answered by AI
  • Q7. What is [project initiation plan
  • Ans. 

    A project initiation plan is a document that outlines the objectives, scope, and deliverables of a project.

    • Defines the purpose and goals of the project

    • Identifies key stakeholders and their roles

    • Outlines the project scope and constraints

    • Includes a high-level timeline and budget estimate

    • Provides a roadmap for project execution

  • Answered by AI
  • Q8. Roles of different Stakeholders in the Business Analysis process
  • Ans. 

    Stakeholders in business analysis include project sponsors, end users, developers, and testers.

    • Project sponsors provide funding and support for the project.

    • End users provide input on requirements and usability.

    • Developers implement the solutions based on requirements.

    • Testers ensure the quality of the final product.

    • Other stakeholders may include managers, customers, and regulatory bodies.

  • Answered by AI
  • Q9. What is RACI metrics
  • Ans. 

    RACI metrics are used to define roles and responsibilities within a project or organization.

    • RACI stands for Responsible, Accountable, Consulted, and Informed

    • It helps clarify who is responsible for what tasks and decisions

    • Example: R - John is responsible for data analysis, A - Sarah is accountable for project success, C - Mark is consulted for technical expertise, I - Emily is informed of project updates

  • Answered by AI
  • Q10. What is RTM metrics
  • Ans. 

    RTM metrics refer to the metrics used to track and measure the requirements traceability matrix.

    • RTM metrics help in tracking the progress of requirements throughout the project lifecycle.

    • They measure the coverage of requirements, identify gaps, and ensure all requirements are met.

    • Examples of RTM metrics include requirement status (e.g. implemented, in progress, pending), requirement source, and requirement priority.

  • Answered by AI
  • Q11. What is the MoSCoW matrix
  • Ans. 

    MoSCoW matrix is a prioritization technique used in project management to categorize requirements into Must have, Should have, Could have, and Won't have.

    • MoSCoW stands for Must have, Should have, Could have, and Won't have

    • Must have - essential requirements that are critical for project success

    • Should have - important requirements that are high priority but not critical

    • Could have - desirable requirements that are nice to...

  • Answered by AI
  • Q12. How to prioritize the requirement
  • Ans. 

    Requirements should be prioritized based on business value, impact on stakeholders, and feasibility.

    • Identify and prioritize requirements that align with the organization's strategic goals.

    • Consider the impact on stakeholders and prioritize requirements that address their needs.

    • Assess the feasibility of implementing each requirement and prioritize those that are achievable within constraints.

    • Use techniques like MoSCoW pr...

  • Answered by AI
  • Q13. What are the use cases
  • Ans. 

    Use cases are specific scenarios where a product or service can be used to solve a particular problem or achieve a specific goal.

    • Identifying business needs and requirements

    • Improving processes and workflows

    • Enhancing decision-making through data analysis

    • Optimizing resource allocation

    • Increasing customer satisfaction

    • Reducing costs and increasing efficiency

  • Answered by AI
  • Q14. What does it mean by 'Alternate flow of Use Cases'
  • Ans. 

    Alternate flow of Use Cases refers to scenarios in which the main flow of a use case is deviated due to certain conditions or exceptions.

    • Alternate flow describes deviations from the main flow of a use case

    • It represents different paths that a use case can take based on conditions or exceptions

    • These alternate flows are usually documented to ensure all possible scenarios are considered

    • Examples include error handling, vali...

  • Answered by AI
  • Q15. How JIRA is used in project management
  • Ans. 

    JIRA is a project management tool used for tracking tasks, issues, and progress in projects.

    • JIRA allows users to create and assign tasks to team members

    • It provides a centralized platform for tracking project progress and deadlines

    • Users can create custom workflows and dashboards to visualize project status

    • JIRA integrates with other tools like Confluence and Bitbucket for seamless collaboration

  • Answered by AI
  • Q16. Ever Worked on pre-sales? (Effort & Cost estimation)
  • Ans. 

    Yes, I have experience working on pre-sales efforts and cost estimation.

    • I have worked on creating proposals and estimates for potential clients

    • I have experience analyzing requirements and determining the effort needed for a project

    • I have collaborated with sales teams to provide accurate cost estimates

    • I have used tools and techniques such as cost-benefit analysis and risk assessment in pre-sales activities

  • Answered by AI
  • Q17. Explain the previous project where you worked
  • Ans. 

    Implemented a data analytics solution for a retail company to optimize inventory management

    • Analyzed historical sales data to identify trends and patterns

    • Developed predictive models to forecast demand and optimize inventory levels

    • Collaborated with cross-functional teams to implement the solution and train end users

  • Answered by AI
  • Q18. What is Business Process Modeling
  • Ans. 

    Business Process Modeling is the visual representation of a business process to analyze, improve, and optimize its efficiency.

    • It involves creating diagrams or flowcharts to illustrate the steps, activities, and decisions involved in a business process.

    • Business Process Modeling helps in identifying bottlenecks, redundancies, and inefficiencies in a process.

    • It can be used to simulate different scenarios and analyze the i...

  • Answered by AI
  • Q19. This company is in the Power Sector, How will you work in this new domain?
  • Ans. 

    I will leverage my analytical skills to understand the unique challenges and opportunities in the Power Sector and collaborate with stakeholders to drive effective solutions.

    • Conduct thorough research on the Power Sector to understand industry trends, regulations, and key players

    • Collaborate with internal teams and stakeholders to gather requirements and identify pain points

    • Utilize data analysis and modeling techniques t...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Senior Business Analyst conducts the interview.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Technical 

(10 Questions)

  • Q1. Tell me about yourself, and project architecture. What are your day-to-day responsibilities?
  • Ans. 

    I am a Data Engineer with experience in designing and implementing project architectures. My day-to-day responsibilities include data processing, ETL tasks, and ensuring data quality.

    • Designing and implementing project architectures for data processing

    • Performing ETL tasks to extract, transform, and load data into the system

    • Ensuring data quality and integrity through data validation and cleansing

    • Collaborating with cross-...

  • Answered by AI
  • Q2. SQL: To calculate the difference in marks for each student ID and marks across different years?
  • Ans. 

    Use SQL to calculate the difference in marks for each student ID across different years.

    • Use a self join on the table to compare marks for the same student ID across different years.

    • Calculate the difference in marks by subtracting the marks from different years.

    • Group the results by student ID to get the difference in marks for each student.

  • Answered by AI
  • Q3. SQL: Statewise which gender purchase is the most?
  • Ans. 

    The answer to the question is that in which state which gender makes the most purchases.

    • Aggregate the data by state and gender to calculate the total purchases made by each gender in each state.

    • Identify the gender with the highest total purchases in each state.

    • Present the results in a table or chart for easy visualization.

  • Answered by AI
  • Q4. What is ADF ??
  • Ans. 

    ADF stands for Azure Data Factory, a cloud-based data integration service that allows you to create, schedule, and manage data pipelines.

    • ADF is used for building, scheduling, and monitoring data pipelines to move and transform data from various sources to destinations.

    • It supports data integration between various data stores such as Azure SQL Database, Azure Blob Storage, and on-premises data sources.

    • ADF provides a visu...

  • Answered by AI
  • Q5. Pysaprk Coding Question?
  • Q6. What is DAG ??
  • Ans. 

    DAG stands for Directed Acyclic Graph, a data structure used to represent dependencies between tasks in a workflow.

    • DAG is a collection of nodes connected by edges, where each edge has a direction and there are no cycles.

    • It is commonly used in data engineering for representing data pipelines and workflows.

    • DAGs help in visualizing and optimizing the order of tasks to be executed in a workflow.

    • Popular tools like Apache Ai...

  • Answered by AI
  • Q7. What is Lineage ??
  • Ans. 

    Lineage refers to the history and origin of data, including its source, transformations, and dependencies.

    • Lineage helps in understanding how data is generated, processed, and transformed throughout its lifecycle.

    • It tracks the flow of data from its source to its destination, including any intermediate steps or transformations.

    • Lineage is important for data governance, data quality, and troubleshooting data issues.

    • Example...

  • Answered by AI
  • Q8. How does Spark handle fault tolerance?
  • Ans. 

    Spark handles fault tolerance through resilient distributed datasets (RDDs) and lineage tracking.

    • Spark achieves fault tolerance through RDDs, which are immutable distributed collections of objects that can be rebuilt if a partition is lost.

    • RDDs track the lineage of transformations applied to the data, allowing lost partitions to be recomputed based on the original data and transformations.

    • Spark also replicates data par...

  • Answered by AI
  • Q9. There are four cores and four worker nodes in Spark. How many jobs will run in parallel?
  • Ans. 

    Only one job will run in parallel in Spark with four cores and four worker nodes.

    • In Spark, each core can only run one task at a time, so with four cores, only four tasks can run concurrently.

    • Since there are four worker nodes, each with four cores, a total of four tasks can run in parallel.

    • Therefore, only one job will run in parallel in this scenario.

  • Answered by AI
  • Q10. What are the optimisation techniques you have used in your project ?
  • Ans. 

    I have used techniques like indexing, query optimization, and parallel processing in my projects.

    • Indexing: Used to improve the speed of data retrieval by creating indexes on columns frequently used in queries.

    • Query optimization: Rewriting queries to improve efficiency and reduce execution time.

    • Parallel processing: Distributing tasks across multiple processors to speed up data processing.

    • Caching: Storing frequently acce...

  • Answered by AI

Skills evaluated in this interview

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

I applied via Naukri.com and was interviewed in Jul 2024. There were 4 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. JavaScript concepts
  • Q2. JavaScript coding
  • Q3. Angular questions
Round 2 - Technical 

(2 Questions)

  • Q1. Angular questions
  • Q2. Angular implementation explanation
  • Ans. 

    Angular implementation explanation

    • Angular is a popular front-end framework for building web applications

    • Uses TypeScript for development

    • Components, services, modules, and directives are key concepts in Angular

    • Data binding, dependency injection, and routing are important features

    • Example: Creating a new component in Angular - ng generate component my-component

  • Answered by AI
Round 3 - Behavioral 

(1 Question)

  • Q1. Casual questions and discussion
Round 4 - HR 

(1 Question)

  • Q1. Salary discussion and casual discussion

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at Jagan Institute of Management Studies (JIMS) and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - One-on-one 

(3 Questions)

  • Q1. What is Ecommerce
  • Ans. 

    Ecommerce is the buying and selling of goods and services over the internet.

    • Ecommerce involves online transactions between businesses and consumers

    • It includes online retail stores like Amazon and eBay

    • Ecommerce platforms facilitate the buying and selling process

    • Payment gateways ensure secure transactions

  • Answered by AI
  • Q2. Give advantage and disadvantage of E-commerce
  • Ans. 

    Advantages and disadvantages of E-commerce

    • Advantage: Increased reach and accessibility to a global market

    • Advantage: Lower overhead costs compared to traditional brick-and-mortar stores

    • Advantage: Ability to personalize marketing and target specific customer segments

    • Disadvantage: Security concerns related to online transactions and data breaches

    • Disadvantage: Lack of physical interaction with products before purchase

    • Disad...

  • Answered by AI
  • Q3. What is H lookup and V lookup
  • Ans. 

    H lookup and V lookup are functions in Excel used to search for a value in a table and return a corresponding value.

    • H lookup stands for horizontal lookup and searches for a value in the first row of a table and returns a value in the same column.

    • V lookup stands for vertical lookup and searches for a value in the first column of a table and returns a value in the same row.

    • Both functions are commonly used in Excel for da...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Study Excel and basics of E-commerce
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
4-6 weeks
Result
Not Selected

I applied via Referral and was interviewed in Dec 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. How will you select a regression candidate? what sort of reports do you prepare? how you handle production bugs as a test manager?
  • Ans. 

    To select a regression candidate, I consider factors like criticality, impact, and frequency of use. I prepare reports on test coverage, defects, and regression results. As a test manager, I prioritize and coordinate the resolution of production bugs.

    • Consider criticality, impact, and frequency of use when selecting a regression candidate

    • Prepare reports on test coverage, defects, and regression results

    • Prioritize and coo...

  • Answered by AI
Round 2 - One-on-one 

(1 Question)

  • Q1. Which tools you have worked on? how are you with people?

Interview Preparation Tips

Interview preparation tips for other job seekers - the company is very small, seems no process in place. they still follow in person interview by calling to their office at odd hours although they could use the technology and do a video call instead for a 5 min round. Not very friendly co founders.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Indeed 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 tips
Round 2 - One-on-one 

(4 Questions)

  • Q1. Questions on basic PixiJs stuff and stuff about OOP.
  • Q2. What is the use of Loader?
  • Ans. 

    Loader is used to load external assets such as images, sounds, and data into a game or application.

    • Load images, sounds, and data from external sources into the game or application

    • Improve loading times by preloading assets before they are needed

    • Handle loading errors and provide feedback to the user

    • Examples: loading character sprites, background music, level data

  • Answered by AI
  • Q3. What is the use of Interface in TypeScript?
  • Ans. 

    Interfaces in TypeScript are used to define the structure of objects. They provide a way to enforce a certain shape on objects.

    • Interfaces allow us to define the structure of an object by specifying the properties and their types.

    • Interfaces can be used to enforce a certain shape on objects, ensuring that they have the required properties.

    • Interfaces can also be used for type checking and to provide better documentation f...

  • Answered by AI
  • Q4. What is object pooling?
  • Ans. 

    Object pooling is a design pattern where a set of objects are created and reused instead of creating new instances.

    • Improves performance by reducing memory allocation and deallocation overhead

    • Objects are kept in a pool and reused when needed

    • Commonly used in game development for frequently created and destroyed objects

  • Answered by AI
Round 3 - Coding Test 

Asked about previous projects and given a task to make a simple circle and change its color to a random color on click using pixiJS .

Round 4 - HR 

(1 Question)

  • Q1. HR round was basic discussion on my prvs work and what I know about gammastack and stuff.
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

HR screening round which was 15 min

Interview Preparation Tips

Interview preparation tips for other job seekers - interview process was too longer than I expected taking almost 2 months
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Aptituide consists of 20 simple questions

Round 2 - Group Discussion 

GD round was done among 10 people in each grouup in any 1 topic of our choice

Round 3 - HR 

(2 Questions)

  • Q1. Asked about my strengths and weakness, ability to relocate, anf some direct scenarios
  • Q2. Strength and weakness

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well, questions are unexpected to be repated
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Describe oops concept.
  • Ans. 

    OOPs concept stands for Object-Oriented Programming, which is a programming paradigm based on the concept of objects.

    • OOPs focuses on creating objects that contain both data and methods to manipulate that data.

    • It emphasizes concepts like inheritance, encapsulation, polymorphism, and abstraction.

    • Inheritance allows a class to inherit properties and behavior from another class.

    • Encapsulation restricts access to certain comp...

  • Answered by AI

QubeRoot Analytics Interview FAQs

How many rounds are there in QubeRoot Analytics interview?
QubeRoot Analytics interview process usually has 3 rounds. The most common rounds in the QubeRoot Analytics interview process are Assignment and Coding Test.
How to prepare for QubeRoot Analytics 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 QubeRoot Analytics. The most common topics and skills that interviewers at QubeRoot Analytics expect are Angular, CSS, Communication Skills, Javascript and React.Js.

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QubeRoot Analytics Reviews and Ratings

based on 6 reviews

4.4/5

Rating in categories

5.0

Skill development

4.2

Work-Life balance

4.7

Salary & Benefits

4.7

Job Security

4.8

Company culture

4.7

Promotions/Appraisal

4.8

Work Satisfaction

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