Vichara Technologies Senior Software Engineer Interview Questions and Answers

Q1. Coading and technical
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Q1. Coading and project related
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Q1. Package discussion will be done
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Q1. Level order traversal of tree similar question
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Q2. Sql window function based question
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Q3. Design a key generator
Ans. 
A key generator is a tool used to create unique keys for various purposes.
• Use a combination of letters, numbers, and special characters to create a unique key

• Consider using a hashing algorithm to generate the key

• Ensure the key is sufficiently long and random to minimize the chance of collisions
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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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Results from pseudo code or steps from an algorithm

Mainly the process of handling issues and development process

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
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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. Problem-solving using Java.
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Q2. SQL queries to solve problems.
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Q1. SQL and Java basics. Write some code to solve problems.
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Q2. System design problems
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System design problems involve designing scalable and efficient software systems.
• Consider scalability, reliability, and performance requirements

• Break down the system into smaller components and define their interactions

• Choose appropriate technologies and architecture patterns

• Optimize for performance and consider fault tolerance

• Consider data storage, caching, and load balancing strategies
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Q1. Behavioral questions, general talks. Interests and passion for software development.
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Q2. Talks about the product and salary discsussion
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Q1. Personal questions and about the company.
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Q2. Discussion on company culture and benefits.
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