Protiviti Technical Engineer Interview Questions and Answers

Q1. Share an example of where you applied the AGILE methodology
Ans. 
Implemented AGILE methodology in developing a mobile application
• Used Scrum framework to divide work into sprints

• Held daily stand-up meetings to discuss progress and roadblocks

• Prioritized backlog items based on customer feedback

• Conducted sprint reviews and retrospectives to continuously improve

• Delivered a functional and user-friendly mobile app on time and within budget
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Q2. Share example where you demonstrated a combination of project and stakeholder management
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60 min total
45-aptitude question
2-coding question

Q1. What is garbage collecture
Ans. 
Garbage collector is a program that automatically frees up memory by reclaiming memory occupied by objects that are no longer in use.
• Garbage collector is a part of the memory management system in programming languages like Java, C#, and Python.

• It helps prevent memory leaks by identifying and freeing up memory that is no longer needed.

• Garbage collection can be automatic or manual, depending on the programming language a
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Q2. Differnce between public key and foreign key
Ans. 
Public key is used for encryption and decryption in asymmetric cryptography, while foreign key is used to establish a relationship between tables in a database.
• Public key is used in asymmetric cryptography for secure communication.

• Foreign key is used in databases to establish relationships between tables.

• Public key is shared with others for encryption, while private key is kept secret for decryption.

• Foreign key links a...read more
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Q1. What is third party
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Q2. What is pricing
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First round was apptitude round for 30 minutes

Second round was coding for 1 and half an hour questions were tough

Q1. Technical round and after that another round and then there are chances of conducting 5th round also
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Q2. Programming based questions and questions form projects and resume deeply
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Q1. Extension of 3rd round there will be another technical round
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Q1. At last this might end at 4 th round for small package but rounds may increase if package increases
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Q2. Behavioral questions and personality questions
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There were 4 questions, 2 form string manipulation and 1 form graph and 1 from trees

Q1. 5 DSA questions
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Q1. Design a system for ticket booking platform
Ans. 
Design a system for ticket booking platform
• Utilize a database to store information about events, venues, and available tickets

• Implement a user-friendly interface for customers to search, select, and purchase tickets

• Incorporate payment gateway for secure transactions

• Include features like seat selection, ticket printing, and email confirmation

• Develop an admin panel for managing events, venues, and ticket inventory
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