Programmers.io Delphi Developer Interview Questions and Answers

General aptitude online test

Q1. OOPS basic concepts with eg
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Q2. C#,Sql,MVC concepts
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Q1. Project experience
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I have experience working on various projects including web development, mobile app development, and database management.
• Developed a web application using React.js and Node.js for a client in the e-commerce industry

• Created a mobile app using Swift for a healthcare startup to track patient data

• Managed a MySQL database for a financial services company to store and retrieve customer information
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Q2. Coding related questions asked
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1 Hours aptitude test on hacker rank based on Aptitude question, Java, SQL

Q1. Java interview questions.
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Q2. What is wrapper class?
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Wrapper class is a class that wraps around a primitive data type and provides additional functionality.
• Wrapper classes in Java are used to convert primitive data types into objects.

• They provide methods to access the value of the wrapped primitive type.

• Examples include Integer, Double, Boolean, etc.
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Q1. Salary discussion and all.
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Since it came through college I was a fresher and it was aptitude + English

Q1. Project questions based on resume
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Q2. Then some HR questions also based
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Good and easy but it need critical thinking and problem soliving abilities to solve each questions

There are 3 questions and few pseudocode questions which is simple and easy question in leetcode it needs problem solving skills

Q1. Mostly quests from core java
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Q2. How to use microservices
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Microservices are a software development technique where an application is composed of small, independently deployable services.
• Break down the application into smaller, loosely coupled services that can be developed, deployed, and scaled independently.

• Use APIs to allow communication between microservices.

• Implement fault tolerance and monitoring to ensure the reliability of the system.

• Use containerization technologies l...read more
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Q1. About HTML, CSS, JS, Python ?
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Q2. What is Self Keyword in python?
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The self keyword in Python is a reference to the current instance of a class.
• Self is the first parameter in the definition of instance methods within a class.

• It is used to access variables and methods within the class.

• Self is not a reserved keyword in Python, but it is a convention to use self as the first parameter in instance methods.
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Q1. They Not Schedule Client Interview
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