FYN TUNE SOLUTION PHP Developer Interview Questions and Answers

2 DSA questions with in one hour.

Q1. Merge two binary trees
Ans. 
Merge two binary trees by summing up the values of corresponding nodes
• Traverse both trees simultaneously and sum up the values of corresponding nodes

• If a node exists in only one tree, add it to the merged tree as is

• Recursively merge the left and right subtrees
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Q2. Explain project
Ans. 
Developed a web application for tracking personal fitness goals and progress
• Used HTML, CSS, and JavaScript for front-end development

• Implemented a RESTful API using Node.js and Express for back-end functionality

• Utilized MongoDB for database storage and retrieval

• Incorporated user authentication and authorization using JWT tokens
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Q1. Tell me about yourself.
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Q2. Why should we hire you.
Ans. 
I am a dedicated and quick learner with strong problem-solving skills and a passion for software development.
• Strong problem-solving skills demonstrated through previous projects and coding challenges.

• Quick learner who can adapt to new technologies and tools efficiently.

• Passionate about software development and constantly seeking to improve my skills.

• Dedicated to delivering high-quality code and meeting project deadline...read more
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C program based questions , CN, DBMS,

Number to Roman and some more

Dsa with medium leetcode questions

Q1. Lru cache with optimisation
Ans. 
Implementing an LRU cache with optimization techniques for efficient data storage and retrieval.
• Use a doubly linked list to keep track of the most recently used items

• Implement a hash map for fast lookups and updates

• Optimize by using a combination of both data structures for efficient cache management
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Q1. Tell me about yourself
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Q1. About project coding uploaded on GitHub.
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