Magic Edtech Interview Questions, Process, and Tips

Coding test consists of easy to medium difficulty problems.

Q1. HashMap in java
Ans. 
HashMap in Java is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.
• HashMap is part of the Java Collections framework.

• It uses hashing to store key-value pairs, allowing for O(1) retrieval time on average.

• Keys in a HashMap must be unique, but values can be duplicated.

• Example: HashMap map = new HashMap<>(); map.put("key1", 1); int value = map.get("key1");
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Q1. What is dependency injection in laravel
Ans. 
Dependency injection in Laravel is a technique to manage class dependencies and improve code flexibility.
• Dependency injection allows for easier testing and maintenance of code.

• It involves passing dependencies to a class through its constructor or method parameters.

• Laravel's container class manages the dependencies and resolves them when needed.

• Example: injecting a database connection into a repository class.

• Can also us...read more
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Q2. How do you find the second largest number in a coulmn in mySQL
Ans. 
To find the second largest number in a column in MySQL, you can use the ORDER BY and LIMIT clauses.
• Write a SELECT statement to retrieve the column values in descending order using ORDER BY.

• Use the LIMIT clause to limit the result set to the second row.

• The value in the second row will be the second largest number in the column.
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Q1. What do you know about magic Edtech
Ans. 
Magic Edtech is an innovative educational technology company.
• Magic Edtech develops interactive learning platforms and tools.

• They use advanced technologies like AI, AR, and VR to enhance the learning experience.

• Their products include virtual classrooms, adaptive learning systems, and educational games.

• Magic Edtech focuses on personalized learning and data-driven insights.

• They collaborate with schools, universities, and
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Q2. What was the most challenging task you faced and how you overcame it
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Basic coding questions

Q1. Question about current project.
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Q2. Basic Java, spring questions
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Q1. Basic HR questions
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Q1. Testing related questions
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Q2. Introduction about your self
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Aptitude test on logocal reasoning and maths question

All sql queries and oops concept.

Q1. About yourself and about your views on questions.
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Q2. Oops concept and .net basics
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Basic MCQ technical questions

Easy level string and array and math questions