Odessa Interview Questions, Process, and Tips

Q1. 2 tech rounds followed by HR
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Q1. Salary discussion
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Technical MCQ and Programing

Only one question was asked but it was written test
question:
coin denomination program

Q1. Tell me about yourself?
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Q2. Best sorting algorithm and why and explain the logic
Ans. 
The best sorting algorithm is QuickSort due to its average case time complexity of O(nlogn) and low memory usage.
• QuickSort is a divide and conquer algorithm that recursively partitions the array into smaller subarrays and sorts them.

• It has an average case time complexity of O(nlogn) and a worst case time complexity of O(n^2).

• QuickSort has low memory usage as it sorts the array in place, without requiring additional mem...read more
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Q3. OOPS,DBMS,DS basic concepts
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Q4. Real life example of stack and queue
Ans. 
Stack and queue are data structures used to store and retrieve data in a specific order.
• Stack: undo/redo functionality in text editors, back button in web browsers

• Queue: printing jobs in a printer, waiting list for a ride at an amusement park
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Q5. Basic sql query and normalisation techniques
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Q1. Oops, Multithreading,Design Pattern, Project Management
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Q2. MS Sql Querries
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Q1. Tell me about yourself
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Q1. Why do you want to be BA
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Q1. Questions on Previous Roles
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Q1. Questions related to accounting, Lending and Leasing
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Q1. Salary Discussion
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Q1. Describe architecture of your current project along with tech stack?
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Q2. Explain the Authentication process?
Ans. 
Authentication process is the verification of a user's identity before granting access to a system.
• User provides credentials (username, password, etc.)

• Credentials are verified by the system

• If credentials are valid, user is granted access

• Common authentication methods include username/password, biometrics, tokens, etc.
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Q3. Practical Steps involved in designing API?
Ans. 
Designing API involves defining endpoints, data formats, authentication, and documentation.
• Identify the purpose and functionality of the API

• Define the endpoints and methods (GET, POST, PUT, DELETE)

• Choose data formats (JSON, XML) and parameters

• Implement authentication and authorization mechanisms

• Document the API including usage examples and error codes
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Q1. Current roles and responsibilities?
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Q1. Salary expectations?
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Q2. Reason for job change?
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