PHN Technology Interview Questions and Answers

Q1. What is middleware
Ans. 
Middleware is software that acts as a bridge between different applications, allowing them to communicate and share data.
• Middleware facilitates communication and data exchange between different software components.

• It provides a layer of abstraction, allowing applications to interact without needing to understand each other's internal workings.

• Examples of middleware include web servers, message queues, and API gateways.
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Q2. What is MVC, does laravel follow MVC architecture
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MVC stands for Model-View-Controller. Laravel follows the MVC architecture.
• 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 the user input, updates the model, and interacts with the view.

• Laravel, a popular ...read more
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Q3. Difference between == and ===
Ans. 
The difference between == and === is that == performs type coercion, while === does not.
• The == operator compares two values for equality, allowing type coercion.

• The === operator compares two values for equality, without type coercion.

• Using ==, different types can be considered equal if they can be coerced into the same value.

• Using ===, different types are not considered equal, even if they have the same value.
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Q4. Explain OOPS Concept
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OOPS (Object-Oriented Programming) is a programming paradigm that uses objects to represent and manipulate data.
• OOPS focuses on creating reusable code through the use of classes and objects.

• It emphasizes the concepts of encapsulation, inheritance, and polymorphism.

• Encapsulation allows data and methods to be bundled together within a class.

• Inheritance enables the creation of new classes based on existing ones, inheritin...read more
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Q5. What is model, controller, migrations in laravel
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Model, controller, and migrations are key components in the Laravel framework for organizing and managing database-related operations.
• Model: Represents the data structure and logic of a specific table in the database.

• Controller: Handles the logic and flow of the application, interacting with models and views.

• Migrations: Allow for database schema changes and version control, making it easy to manage and deploy database ...read more
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Build customer enquiry page with client/server input validation, after successful registration send an email to the user, also add google recaptcha

Q1. Tell me something about your self.
Ans. 
I am a motivated and results-driven individual with a background in sales and business development.
• Background in sales and business development

• Motivated and results-driven

• Strong communication skills
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Q2. What do you know about Robotics.
Ans. 
Robotics is a field that involves the design, construction, operation, and use of robots.
• Robotics combines elements of mechanical engineering, electrical engineering, and computer science.

• Robots can be used in various industries such as manufacturing, healthcare, and agriculture.

• Examples of robots include industrial robots used in factories, surgical robots used in hospitals, and autonomous drones used for delivery.

• Rob...read more
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Q3. How will you plan achieve the target.
Ans. 
I will create a detailed plan with specific goals, strategies, timelines, and resources to achieve the target.
• Set specific and measurable targets for sales growth

• Identify key markets and potential clients to focus on

• Develop a strategic plan with clear timelines and milestones

• Allocate resources effectively to support the plan

• Regularly track progress and make adjustments as needed
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Q1. Sale me this marker.
Ans. 
This marker is perfect for creating bold, vibrant lines on any surface.
• The marker features a chisel tip for both thick and thin lines.

• It is water-resistant and quick-drying, making it ideal for various projects.

• The marker comes in a pack of 12 assorted colors, perfect for artistic endeavors.

• It is also refillable, reducing waste and saving money in the long run.
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Q2. What is highest incentive that you have drawn?
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I received a bonus of $10,000 for exceeding sales targets in my previous role.
• Exceeded sales targets by 150%

• Received recognition from senior management

• Used innovative strategies to secure new clients
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Q1. Basic details about yourself
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Q2. Previous work details
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Q1. Technical Questions
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Q2. Scenario based Question
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Q1. How important is culture add to your hiring process ?
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Q2. But how can you assess culture add?
Ans. 
Assessing culture add involves evaluating a candidate's potential impact on the company's culture and values.
• Evaluate the candidate's values and beliefs to see if they align with the company's culture.

• Assess the candidate's communication style and how they interact with others in a team setting.

• Consider the candidate's past experiences and how they have contributed positively to team dynamics.

• Look for examples of how t...read more
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Q3. What attracted you to this role?
Ans. 
I'm drawn to this role due to my passion for web development and the opportunity to create impactful user experiences.
• I love solving complex problems, like optimizing website performance for better user engagement.

• The chance to work with modern technologies, such as React and Node.js, excites me.

• I appreciate the collaborative environment where I can learn from others and share my knowledge.

• Creating responsive designs t...read more
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Q4. How do you measure success at work? How does a successful day at work look for you?
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Q5. How would you describe your leadership style?
Ans. 
My leadership style is collaborative and supportive, focusing on empowering team members to achieve their best work together.
• Empowerment: I encourage team members to take ownership of their tasks, like when I delegated a project to a junior developer, allowing them to lead.

• Open Communication: I foster an environment where everyone feels comfortable sharing ideas, as seen in our weekly brainstorming sessions.

• Adaptabilit...read more
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Maths aptitude & reasoning