Service Management Group PHP Developer Interview Questions and Answers

Q1. Tell me about yourself
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Q2. Oops concepts in PHP
Ans. 
Object-oriented programming concepts in PHP
• Encapsulation: bundling data and methods that operate on the data into a single unit

• Inheritance: allowing a class to inherit properties and methods from another class

• Polymorphism: ability to present the same interface for different data types

• Abstraction: hiding the complex implementation details and showing only the necessary features
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Q1. Tell me about yourself
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I am a dedicated PHP developer with 5 years of experience in building web applications and websites.
• Experienced in PHP programming language

• Skilled in developing web applications and websites

• Proficient in using frameworks like Laravel and CodeIgniter

• Familiar with front-end technologies like HTML, CSS, and JavaScript
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Q1. Tell me your current project
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I am currently working on developing a web application for an e-commerce platform.
• Using PHP to create dynamic web pages

• Integrating payment gateways for online transactions

• Implementing user authentication and authorization

• Optimizing database queries for better performance
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Asked simple tricky questions

Q1. Class Dependency Injection
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Q2. Questions was asked from oops concepts
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Q1. Reverse an array using Java 8
Ans. 
Using Java 8, reverse an array of strings
• Use Arrays.stream() to convert the array to a stream

• Use Collections.reverse() to reverse the stream

• Use Collectors.toList() to convert the stream back to a list
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Q1. Code a controller class , service class, entity and repository
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Code a controller, service, entity, and repository classes for a software application.
• Create a controller class to handle incoming requests and interact with the service layer.

• Develop a service class to implement business logic and interact with the repository.

• Define an entity class to represent data in the application.

• Implement a repository class to handle database operations for the entity.
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Q2. Basic questions about steams
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Q1. Mostly js questions, not so many of angular or react.
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Q2. Like fizbuzz or things like that.
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Q1. Ui development and component related
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Q2. Performance of technology and challenges
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Q1. Personal introduction and location details
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Q2. Negatition of salries excepectations
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Q1. Basic html css questions
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Logical reasoning, quantitative analysis and computer test

Q1. Basic html, css, javascript questions
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Q1. Salary discussion
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Q1. Sliding Window find the subarray with sum equal to k
Ans. 
Using sliding window technique to find subarray with sum equal to k.
• Initialize two pointers at the start of the array.

• Move the right pointer to expand the window until the sum is greater than or equal to k.

• Move the left pointer to shrink the window if the sum exceeds k.

• Repeat until the end of the array is reached.

• Example: Input array [1, 4, 20, 3, 10, 5], k=33. Output: [20, 3, 10].
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