IDBI Intech Limited Executive Software Developer Interview Questions and Answers

Q1. How does consumer, producer work in kafka
Ans. 
Consumers read data from topics, while producers write data to topics in Kafka.
• Consumers subscribe to topics to read messages from them

• Producers publish messages to topics for consumers to read

• Consumers can be part of a consumer group to scale out consumption

• Producers can specify key for messages to control partitioning
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Q1. Questions on spring boot and question around spring annotations and its benifits
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Q2. Questions on Java 8 - 21 versions such as virtual threads and stream API
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Q3. Question on Databases fundamentals.
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Q1. Code pairing round - you will be given story where you need to add one API to the share repository. It is a simple problem but needs good understanding of the shared code. You should follow clean code pri...read more
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Q2. Add one API to the existing repository
Ans. 
The API allows users to retrieve weather data based on location.
• Create a new endpoint that accepts a location parameter

• Use a weather API service to fetch weather data based on the location

• Return the weather data in a standardized format, such as JSON
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Q1. Project you are working on, do some changes to the project, how well you understand the project
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Q2. Add some feature to the project
Ans. 
The feature added to the project is a user authentication system.
• Implement a login page with username and password fields.

• Create a database table to store user credentials.

• Hash and salt passwords for secure storage.

• Implement password reset functionality.

• Add user roles and permissions for access control.
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Coding test regarding the tools and technologies

Q1. Asked about the connections
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Q2. Questions on coding
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Q1. What is Angular
Ans. 
Angular is a popular open-source web application framework developed by Google.
• Developed by Google

• Used for building single-page web applications

• Uses TypeScript for building applications

• Supports two-way data binding

• Has a component-based architecture
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Q2. What is Data binding
Ans. 
Data binding is the process of connecting data sources to user interface elements in a software application.
• Data binding allows for automatic synchronization of data between the source and the target UI element.

• It eliminates the need for manual updating of UI elements when the data changes.

• Examples include binding a database query result to a table in a web application or binding a model property to a text box in a des
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Q1. Salary expectations
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Q2. Why u r choosing the company
Ans. 
I am choosing the company because of its reputation, innovative projects, and opportunities for growth.
• Reputation of the company in the industry

• Exciting and innovative projects the company is working on

• Opportunities for career growth and development
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1 hr Java programming

Q1. Design a solution to Sort a Deck of Cards
Ans. 
Use a custom comparator function to sort the deck of cards based on their rank and suit.
• Create a custom comparator function that compares the rank and suit of two cards.

• Use the custom comparator function to sort the deck of cards.

• Example: ['2H', '3D', 'AS', ...]
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Q2. Split array based on split size
Ans. 
Split array into subarrays of specified size
• Use a loop to iterate through the array and slice it based on the split size

• Check if the remaining elements are less than the split size and handle them accordingly

• Return the array of subarrays
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Q1. C++ Basic Question OOPS Data structures
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Q1. Copy Constructors Polymorphism About Project
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General apti questions and coding

Q1. Sql , rdbms, projects
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Q1. Hr Questions and projects discussion
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