FYN TUNE SOLUTION Senior PHP Developer Interview Questions and Answers

Had 50 qsns in 45 min

Had 5 qsns to execute topics like tress and graphs

Q1. Sql queries and how to extract the data
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Q2. Oops concepts and their execution
Ans. 
Oops concepts are fundamental principles of object-oriented programming that help in organizing and designing code efficiently.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (class).

• Inheritance: Allowing a class to inherit properties and behavior from another class.

• Polymorphism: Ability of objects to take on multiple forms or have multiple behaviors.

• Abstraction: Hiding the complex ...read more
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Give you 5 problem in maths , string, sql etc

Q1. Communication mode in chat app
Ans. 
Real-time communication using text, audio, and video in a chat application.
• Text chat for quick messages

• Audio chat for voice communication

• Video chat for face-to-face interaction
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Q2. Consistency level in different scenarios
Ans. 
Consistency level refers to the level of agreement between data replicas in a distributed system.
• Consistency levels include strong consistency, eventual consistency, and eventual consistency with causal consistency.

• Strong consistency ensures that all reads and writes are immediately visible to all nodes in the system.

• Eventual consistency allows for temporary inconsistencies between replicas, which are eventually resolv...read more
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Q1. Resume shortlist
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5 coding questions (4 medium and 1 easy) on coderbyte.

Q1. Questions about previous jobs/internships and other HR-related questions.
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Q1. Based on the skills mentioned in my resume, and questions based on the project mentioned (the Interviewer asked to open my GitHub profile and asked questions on code written).
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Q1. Introduction .....
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Q1. Strecture of sql statement
Ans. 
SQL statements are used to interact with databases by performing operations like querying, updating, and deleting data.
• SQL statements are made up of keywords like SELECT, INSERT, UPDATE, DELETE, etc.

• They are structured in a specific order, with clauses like WHERE, ORDER BY, GROUP BY, etc.

• Tables are referenced using their names, and conditions are specified to filter data.

• Joins can be used to combine data from multiple
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Q1. It is based on your introduction. Interviewer asked all questions from your introduction keywords & from your resume.
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Q1. Share details of your previous job.
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Q2. Why are you looking for a change?
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Q3. What are your salary expectations?
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