143 Themathcompany Interview Questions and Answers

20 common asked question in every interview

Agile

Ques:- What is Scrum, and how do you implement it in software development projects

Asked In :- Winsoft Technologies India Pvt. Ltd, Ziffity Solutions, Addweb solutions, Codiant Software Technologies, Solace Infotech, iROID Technologies, Dhruvsoft Services, Infinity Labs LLP, LiteBreeze Infotech, Define Labs,

Right Answer:
Scrum is an Agile framework for managing and completing complex projects.

Implementation involves:

1. **Roles:** Defining roles like Product Owner, Scrum Master, and Development Team.
2. **Sprints:** Working in short, time-boxed iterations (Sprints), typically 2-4 weeks.
3. **Artifacts:** Using artifacts like Product Backlog, Sprint Backlog, and Increment.
4. **Events:** Conducting events such as Sprint Planning, Daily Scrum, Sprint Review, and Sprint Retrospective.
5. **Continuous Improvement:** Regularly inspecting and adapting the process based on feedback.

Agile

Ques:- How do you facilitate and ensure effective sprint retrospectives

Asked In :- Unyscape Infocom Pvt. Ltd., Object Frontier Software, Bold Technology Systems, Queppelin Technology Solutions, Shipco IT, Trigent Software, STIC SOFT E-SOLUTIONS, Born Commerce, Spadeworx Software Services, Namecheap Web Services,

Right Answer:
To facilitate effective sprint retrospectives, I would:

1. **Set the Stage:** Create a safe and open environment where the team feels comfortable sharing.
2. **Gather Data:** Collect information about what went well, what didn't, and any challenges faced during the sprint.
3. **Generate Insights:** Facilitate a discussion to identify root causes and patterns.
4. **Decide on Actions:** Collaborate to define specific, actionable, measurable, achievable, relevant, and time-bound (SMART) improvements.
5. **Close the Retrospective:** Summarize action items and assign owners.
6. **Follow Up:** Track progress on action items in subsequent sprints to ensure continuous improvement.

Agile

Ques:- How do you ensure that Agile processes are being followed consistently

Asked In :- KRIOS Info Solutions, Hidden Brains InfoTech, Bold Technology Systems, Walkover Web Solutions, Indocosmo Systems, Solace Infotech, Born Commerce, Spadeworx Software Services, Infinity Labs LLP, MatchMove India,

Right Answer:
We ensure consistent Agile processes through:

* **Training and coaching:** Ensuring the team understands Agile principles and practices.
* **Regular audits and retrospectives:** Identifying deviations and areas for improvement.
* **Using tools and templates:** Standardizing processes and providing guidelines.
* **Defining clear roles and responsibilities:** Ensuring everyone knows their part in the process.
* **Promoting open communication and feedback:** Encouraging early detection of issues.

SQL Server

Ques:- Which virtual table does a trigger use?

Asked In :- Addweb solutions, Motherson Sumi Infotech Design, Digite Infotech, XBRL Ultima, Novatech Software, i-exceed technology solutions, Leeway Hertz, UCA, Clover Technologies, RORO,

Database Administrator (dba) SQL Server

Ques:- What is transaction ? Give me one example.

Asked In :- Xtreme Softech, Shipmnts, Solugenix India, CodeCraft Technologies, Surya Software, PreludeSys India, ESAF Small Finance Bank, OSI Digital, Ranosys Technologies, Ebaotech,

Database Administrator (dba) SQL Server

Ques:- Wat is the main diff between sql server 2000and sql server 2005

Asked In :- Itobuz Technologies, Anand Rathi IT, CCS Technologies, QSpiders, Shriram Finance, VRA, AJIO, WSP, 314e, Relinns Technologies,

Data Warehouse Developer SQL Server

Ques:- What are the three possible functions of the plus (+) operator in SQL Server 2005, the base installed T-SQL?

Asked In :- TNQ Technologies, Novalnet e-Solutions, XBRL Ultima, Anand Rathi, Indium Software, Envision Financial Systems India, Samsung R&D Institute India, Cavisson Systems, 3clogic, Smart Soc Solutions,

Right Answer:
The plus (+) operator in SQL Server 2005 can function as:

1. Arithmetic addition for numeric values.
2. String concatenation for character strings.
3. A way to indicate outer joins in certain join syntax (though this usage is deprecated).

SQL Server

Ques:- Which stored procedure will you be running to add a linked server?

Asked In :- C E I India, ConQsys Information Technology, Renault Nissan, OfBusiness, Simeio, Ranosys Technologies, iLenSys, Acturis, Montecarlo, Vegam Soft Solutions,

Django Python

Ques:- What are the advantages of using django for web development?

Asked In :- Zessta Software Services, Amtex Software Solutions, Redisolve, Extentia, Whatfix, Analyttica Datalab, Perceptive Analytics, eBay Classifieds, NAVYA, CodeBlock Technologies,

Right Answer:
1. Rapid Development: Django allows for quick development with its built-in features and tools.
2. Scalability: It can handle high traffic and large amounts of data efficiently.
3. Security: Django has strong security features to protect against common web vulnerabilities.
4. Versatile: It supports various types of web applications, from simple to complex.
5. ORM: Django's Object-Relational Mapping simplifies database interactions.
6. Community Support: A large community provides extensive documentation and third-party packages.
7. Admin Interface: It automatically generates an admin panel for managing application data.

Python

Ques:- Does python support switch or case statement in Python? If not what is the reason for the same?

Asked In :- TRICON INFOTECH PVT, G S Lab, OCCL, ConvergeSol, Meditab Software, ProtoTech Solutions, TalentPace, Paxcom, ITH Technologies (Infotech HUB), Access Research,

Python

Ques:- What does the list comprehension do?

Asked In :- Amrut Software, E2E Research, Code Genesis, BluePi, Rubicon Research, Cogneau, VMC TECHNOLOGIES, Intellect Design Arena, Doyen Infosolutions Ltd, Dynata,

Python

Ques:- What is Python Set?

Asked In :- CAP Digisoft Solutions, Prodapt SA, Cinif Technologies, GTL Software, Emvigo Technologies, MSC Technologies, Imaginea, greenway health, ittiam systems pvt ltd, sarvatra technologies,

Python Django

Ques:- Is Django stable or not?

Asked In :- Velocity Software Solutions, Principal Global Services, ProMobi Technologies, DecisionTree Analytics and Services, RoboSoft, NAB - National Australia Bank, Epiance Software, Quantified Commerce, CLRI, KareXpert Technologies,

Right Answer:
Yes, Django is stable and widely used in production environments.

Tableau

Ques:- What are Tableau actions and how do they enhance user interactivity

Asked In :- Tredence Analytics Solutions, C E I India, Berger Paints, Amiti Software Technologies, Talencia LLC, Vayavya Labs, BridgeLabz Solutions, Relinns Technologies, Metrics4 Analytics, Thryve Digital,

Right Answer:
Tableau actions are interactive features that allow users to engage with visualizations by triggering responses based on their interactions. There are three main types of actions: Filter actions, Highlight actions, and URL actions. These actions enhance user interactivity by enabling users to explore data dynamically, focus on specific data points, and navigate to external resources, making the data experience more engaging and insightful.

Tableau

Ques:- What is the role of Tableau Server and how does it support collaboration

Asked In :- ProMobi Technologies, Atidan Technologies, Thorogood, Code Board Technology, ESAF Small Finance Bank, C-Edge Technologies, HireMee, Amul, Dynata, nielsen,

Right Answer:
Tableau Server is a platform that allows users to share, collaborate, and manage Tableau reports and dashboards. It supports collaboration by enabling multiple users to access, comment on, and interact with visualizations in real-time, ensuring that teams can work together effectively and make data-driven decisions.

Tableau

Ques:- What is the difference between Tableau Desktop and Tableau Public

Asked In :- Velocity Software Solutions, Valued Epistemics, ProMobi Technologies, PrimeSoft Solutions, Statestreet HCL Services, BluePi, C-Edge Technologies, Invenger Technologies, Planet Spark, EvolveWare,

Right Answer:
Tableau Desktop is a paid software that allows users to create and save visualizations locally and connect to various data sources, while Tableau Public is a free version that requires users to save their workbooks to the Tableau Public server, making them accessible to anyone.

Tableau

Ques:- How do you create and use parameters in Tableau

Asked In :- EdgeVerve Systems, ProMobi Technologies, PrimeSoft Solutions, PreludeSys India, Code Board Technology, Omega Healthcare, C-Edge Technologies, Euromonitor, EvolveWare, Konnect Insights,

Right Answer:
To create and use parameters in Tableau:

1. Right-click in the Data pane and select "Create Parameter."
2. Name the parameter and set its data type, allowable values, and current value.
3. Click "OK" to create the parameter.
4. To use the parameter, drag it onto the worksheet or use it in calculated fields.
5. To show the parameter control, right-click the parameter in the Data pane and select "Show Parameter Control."

Tableau

Ques:- What is Tableau’s integration with other tools like R, Python, or Big Data technologies

Asked In :- Velocity Software Solutions, Tredence Analytics Solutions, C E I India, Smart Cube India, Berger Paints, Omega Healthcare, Amiti Software Technologies, C-Edge Technologies, Invenger Technologies, EvolveWare,

Right Answer:
Tableau integrates with R and Python through calculated fields, allowing users to run scripts and leverage advanced analytics directly within Tableau. For Big Data technologies, Tableau can connect to various data sources like Hadoop, Spark, and Google BigQuery, enabling users to visualize and analyze large datasets efficiently.

Excel

Ques:- Do you know excel?

Asked In :- JSL, NAV Backoffice, AM InfoWeb, Ahalia Money Exchange, Rennova Solutions, Capline, blackrock, carrier corporation, signify, skipthedishes,

Right Answer:
Yes, I know Excel.

Excel

Ques:- What is the Ratio of rcc?

Asked In :- Paperchase Accountancy India, NJ India, Medline Industries, PitchBook, Credibility, Allocator, Tresvista, Crisil Ltd, Sutherland Global Services Pvt Ltd, bny mellon,

Right Answer:
The ratio of RCC (Reinforced Cement Concrete) is typically 1:1.5:3, which means 1 part cement, 1.5 parts sand, and 3 parts aggregate.

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TheMathCompany or MathCo® is a global Enterprise AI and Analytics company, trusted for data-driven decision-making by some of the largest organizations across industries. Founded in 2016, MathCo builds custom data products through its innovative hybrid model and transfers the ownership of intellectual properties to its clients. NucliOS, MathCo’s proprietary platform with pre-built workflows and reusable plug-and-play modules, enables the vision of connected intelligence at a lower TCO. MathCo’s full-stack team provides a holistic range of services spanning strategy, advanced analytics, data engineering and governance, MLOps, GenAI, data visualization, and adoption advisory services. MathCo’s numerous accolades include recognitions in Gartner’s Magic Quadrant for D&A Providers, Everest Group’s Peak Matrix Assessment, and being listed as a Great Place to Work.

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