Contata Solutions Senior Software Engineer Interview Questions and Answers

Array and OOPS concept. Given set of questions to solve with each oops concept

Q1. Out of box thinking. Given logical puzzles and ask you to analyze and provide your understanding
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Q2. Explain the inheritance concept with car model
Ans. 
Inheritance in car model refers to the ability of a new car model to inherit features and characteristics from an existing car model.
• Inheritance allows for the creation of a new car model that shares common features with an existing car model

• The new car model can add or modify features inherited from the existing car model

• For example, a new sports car model can inherit features from a base car model such as engine, tra...read more
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Q3. Probability question with fruits and boxes
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Q1. Basic MVC questions like routing,filters
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Q2. Basic Sql questions like functions, Stored procedures
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Q1. Manager round where questions where on deployments of projects, process etc.
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Q1. What is session? Where are session stored? Difference between 3tier architecture and 3layared architecture? What is SOA? Why we need WebApi? What is REST and RESTful? What are return types in WebApi?
Ans. 
Questions related to web development and architecture
• Session is a way to store user-specific data on the server-side

• Session can be stored in-memory, on the server's file system, or in a database

• 3-tier architecture separates presentation, application logic, and data storage

• 3-layered architecture separates presentation, business logic, and data access

• SOA is a design pattern where software components communicate with each...read more
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Q1. Many scenario based questions based on the skills in resume and on the projects worked
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Q1. Minimum Cost to Merge Stones
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Q2. Why do you want to join the company
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I admire the company's innovative approach and commitment to excellence, aligning with my career goals and values.
• The company's focus on cutting-edge technology resonates with my passion for continuous learning and growth.

• I am impressed by the collaborative culture here, which fosters teamwork and creativity, as seen in your recent project on XYZ.

• The opportunity to work on impactful projects that improve user experienc...read more
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Q3. What are your expectations from the DataflowGroup
Ans. 
I expect collaboration, innovation, and growth opportunities within the DataflowGroup.
• Collaboration: I hope to work closely with cross-functional teams to enhance data processing workflows.

• Innovation: I expect to contribute to innovative solutions that improve data handling and processing efficiency.

• Growth Opportunities: I look forward to mentorship and professional development to advance my skills in data engineering.

• ...read more
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I had to evaluate a software and let them understand where this software could be implemented and the pros and cons of the software.

Q1. Basic ios Questions No DS questions
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Q2. Basic swift quesions
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Q3. In App Purchase
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Q4. Hardware Device connectivity
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Q1. C# standard QA,Azure
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