Botree Software International Technical Lead Interview Questions and Answers

Normal coding test on DSA and LLD.

Q1. Can you provide details about the projects you have completed and your areas of expertise?
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Q1. What are the various aspects of big data associated with your work?
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Q2. Explain spark Framework
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Q1. Salary discussion
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Q1. Java palindrome questiin
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Q1. Brush up on algo and data engineer
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Q1. Explain Oops Concept
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Oops Concept is a programming paradigm that focuses on objects and their interactions to solve complex problems.
• Oops Concept stands for Object-Oriented Programming

• It is based on the principles of encapsulation, inheritance, and polymorphism

• Encapsulation allows bundling of data and methods into a single unit called an object

• Inheritance enables the creation of new classes by inheriting properties and behaviors from exist...read more
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Q1. Explain ACID property in SQL
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ACID property ensures that database transactions are processed reliably.
• ACID stands for Atomicity, Consistency, Isolation, and Durability.

• Atomicity ensures that a transaction is treated as a single unit of work, either all or none of its operations are executed.

• Consistency ensures that a transaction brings the database from one valid state to another.

• Isolation ensures that concurrent transactions do not interfere with ...read more
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1 hour on programming

1.5 hours on programming

Q1. Expected salary
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Q1. Explain Telco Security alongwith Protocols
Ans. 
Telco security involves protecting telecommunications networks and data from cyber threats. It includes protocols like SSL, IPSec, and VPN.
• Telco security focuses on securing telecommunications networks and data from cyber attacks

• Protocols like SSL (Secure Sockets Layer), IPSec (Internet Protocol Security), and VPN (Virtual Private Network) are commonly used in telco security

• Encryption and authentication are key compone...read more
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Q1. What is the code to determine the minimum number of dice throws required to reach 100 in a game of Snakes and Ladders?
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The code to determine the minimum number of dice throws required to reach 100 in Snakes and Ladders game.
• Use Breadth First Search (BFS) algorithm to find the shortest path from 1 to 100 on the Snakes and Ladders board.

• Create a queue to store the current position and number of dice throws taken to reach that position.

• Keep track of visited positions to avoid revisiting them.

• Continue BFS until reaching position 100 and re
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