SEDOTS Info Technologies PHP Developer Interview Questions and Answers

Q1. Tell me about yourself
Ans. 
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
Ans. 
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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Q1. Why you like to join?
Ans. 
I am passionate about PHP development and excited about the opportunity to work with a talented team.
• Passionate about PHP development

• Excited about working with a talented team

• Looking for growth and learning opportunities
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Q2. Will you shift to client location
Ans. 
Yes, I am willing to shift to the client location if required for the job.
• I am open to relocating for the right opportunity

• I understand the importance of being on-site for certain projects

• I have previous experience working at client locations
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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. Basic array questions
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Q1. What is api in laravel how to
Ans. 
API in Laravel is a set of routes and controllers that allows communication between different software applications.
• API in Laravel allows developers to define routes and controllers to handle incoming requests and return responses.

• It helps in creating a standardized way for different applications to interact with each other.

• APIs in Laravel can be used for tasks like fetching data from a database, updating records, or p...read more
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Q2. Diff btw print and echo
Ans. 
Print and echo are both used to output data in PHP, but echo is slightly faster and can output multiple values at once.
• Echo is slightly faster than print as it does not return a value

• Echo can output multiple values at once without using concatenation

• Print always returns a value (1) and can be used in expressions
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Q1. Basic Php questions, Oops concept
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Q1. Star program logic
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Q2. Basic php questions
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Q3. Basic php answers
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Q1. Basics of php were asked array, string function, few inbuilt php function
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Q2. Asked questions on Codeigniter as well
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Q3. What is mvc, explain mvc, what is library , helper function etc.
Ans. 
MVC is a software design pattern that separates an application into three interconnected components: Model, View, and Controller.
• Model represents the data and business logic of the application.

• View is responsible for rendering the user interface.

• Controller handles user input and updates the model and view accordingly.

• Library is a collection of pre-written code that can be reused in different projects.

• Helper function is...read more
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Q1. MySQL queries , trigger, stored procedure, joins
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Q1. Question Asked on Caching, redis, rabbitmq
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