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I applied via Naukri.com and was interviewed before Jan 2021. There was 1 interview round.
I have experience in creating various types of documentation such as BRD, FRD, SRS, etc.
Business Requirements Document (BRD) - outlines the business problem, solution, and requirements
Functional Requirements Document (FRD) - details the functional requirements of the system
System Requirements Specification (SRS) - describes the system requirements in detail
Use Case Document - describes the interactions between the user...
I applied via Naukri.com and was interviewed in Apr 2023. There were 3 interview rounds.
Hibernate is a popular ORM framework that simplifies database interactions in Java applications by mapping Java objects to database tables.
Hibernate is an ORM (Object-Relational Mapping) framework that simplifies database operations in Java applications.
It provides a way to map Java objects to database tables and vice versa.
Hibernate supports JPA (Java Persistence API) annotations for defining mappings between Java cla...
I applied via Company Website and was interviewed in Jul 2022. There were 5 interview rounds.
Prepare for the logical thinking and good at mathematics with varbal knowledge
Be good in programming languages and good at debugging.
Opteamix interview questions for popular designations
I applied via Referral and was interviewed in Apr 2022. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Nov 2021. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in Aug 2020. There was 1 interview round.
Event loop manages asynchronous operations in Node.js. Callback hell is a situation where nested callbacks become unreadable. Promises are a way to handle asynchronous operations in a more readable way.
Event loop manages the execution of asynchronous operations in Node.js
Callback hell is a situation where nested callbacks become unreadable and difficult to maintain
Promises are a way to handle asynchronous operations in...
Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine. JWT is a JSON-based access token. Inner join and outer join are SQL operations. REST API is a web service architecture.
Node.js is a server-side platform that uses JavaScript to build scalable network applications.
JWT stands for JSON Web Token and is a compact, URL-safe means of representing claims to be transferred between two parties.
Inner join an...
I am a detail-oriented business analyst with experience in data analysis and process improvement.
I have a Bachelor's degree in Business Administration
I have worked with various stakeholders to identify business needs and requirements
I am proficient in SQL and Excel for data analysis
I have experience in process improvement and project management
I am a strong communicator and collaborator
I have completed a business analyst certification course and have interned at a software development company.
Completed a business analyst certification course from XYZ Institute
Interned at ABC Software Development Company for 6 months
Worked on requirement gathering, documentation and analysis for a project
Assisted senior business analysts in creating project plans and reports
The Instrumentation Department is responsible for designing, installing, and maintaining control systems and instruments used in industrial processes.
Designing and implementing control systems for industrial processes
Installing and maintaining instruments used in industrial processes
Ensuring accuracy and reliability of instruments and control systems
Collaborating with other departments to optimize processes and improve...
I am excited to join Affine Analytics because of their reputation for delivering innovative solutions and their focus on employee growth.
Affine Analytics has a strong track record of delivering cutting-edge solutions to clients across industries.
I am impressed by the company's commitment to employee growth and development, as evidenced by their training and mentorship programs.
I am excited about the opportunity to work...
Data analytics allows me to use my technical skills to solve business problems and make data-driven decisions.
Data analytics helps me to identify patterns and trends in data that can be used to improve business processes.
It allows me to work with large datasets and use statistical methods to extract insights.
I can use my technical skills to develop and implement data models and algorithms.
Data analytics is a growing fi...
No, two diodes in series cannot work as a transistor.
Transistors have three terminals while diodes have two.
Transistors can amplify signals while diodes cannot.
Transistors can be used as switches while diodes cannot.
Diodes in series will only increase the voltage drop.
Transistors have different modes of operation such as common emitter, common base, and common collector.
I developed a drone that can detect and monitor forest fires.
Designed and built a drone with thermal imaging camera
Integrated machine learning algorithm to detect fire
Tested and validated the drone in a controlled forest environment
Presented the project at a national engineering conference
I play badminton twice a week as a hobby.
I enjoy playing badminton as a way to stay active and relieve stress.
I usually play with friends or family members at a local community center.
I have been playing badminton for several years and have improved my skills over time.
No, I don't have any problem working in Bangalore.
I am familiar with the city and its culture
I have worked in Bangalore before and enjoyed my experience
I am open to new experiences and challenges
I am willing to adapt to the local environment and work culture
Real Madrid is my favorite because of their rich history, success, and style of play.
Real Madrid has won a record 13 Champions League titles, which is a testament to their success
Their style of play is attractive and entertaining to watch
The club has a rich history and has had some of the greatest players in football history, such as Cristiano Ronaldo and Zinedine Zidane
Factors to consider before going App only as CEO of Flipkart
Analyze the data from website and app to understand user behavior
Evaluate the impact on sales and revenue
Consider the potential loss of customers who prefer website over app
Assess the cost of developing and maintaining the app
Evaluate the competition and their strategies
Consider the impact on brand image and customer loyalty
Assess the feasibility of providing ...
I applied via Referral and was interviewed in Feb 2024. There were 3 interview rounds.
The first round was a combination of MCQs and SQL Coding test. It consisted of 23 MCQs on SQL, 10 MCQs on Power BI and 5 SQL Coding questions.
A pivot table in Excel is a data summarization tool that allows you to reorganize and summarize selected columns and rows of data.
Pivot tables allow you to analyze and summarize large amounts of data in a spreadsheet.
You can easily rearrange the layout of the data to view it from different perspectives.
Pivot tables can perform functions like sum, average, count, and more on the data.
They are useful for creating reports...
Data Validation in Excel ensures that data entered in a cell meets certain criteria or conditions.
Data Validation allows you to set rules for what can be entered in a cell, such as a range of values, a list of items, or a custom formula.
Examples of Data Validation include setting a drop-down list of options for a cell, restricting input to a certain number range, or ensuring dates are entered in a specific format.
Data ...
The order of execution of an SQL query involves multiple steps to retrieve data from a database.
1. Parsing: The SQL query is first parsed to check for syntax errors.
2. Optimization: The query optimizer creates an execution plan to determine the most efficient way to retrieve data.
3. Compilation: The optimized query is compiled into an executable form.
4. Execution: The compiled query is executed by the database engine t...
Tree Map visualizes hierarchical data using nested rectangles, while Heatmap displays data values using color gradients.
Tree Map displays data hierarchically with nested rectangles, where the size and color represent different measures.
Heatmap visualizes data values using color gradients, with darker colors indicating higher values.
Tree Map is useful for showing hierarchical data structures, while Heatmap is effective ...
Extract Data saves a snapshot of data in Tableau workbook, while Live Connection directly connects to data source.
Extract Data creates a static copy of data in Tableau workbook, while Live Connection directly queries data source in real-time.
Extract Data is useful for working offline or with small datasets, while Live Connection is ideal for large datasets or when data is frequently updated.
Extract Data can improve per...
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