Charter Global Software Engineer Interview Questions and Answers

Q1. RDBMS related questions asked
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Q2. SQL login building related questions
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60min of aptitude and coding test

2 questions on coding test

First round had coding, mcq and sql

Q1. About frontend and backend development
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Basic aptitude questions and questions on React

Asked for printing patterns in a loop

Q1. Explain your code. Talked about projects, questions on array and a Water-jug problem puzzle question
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Q1. Asked about family and residence.
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Read apti books available in the market

Q1. All Java related questions
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Q2. Idea about AI and general HR questions
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Q1. How to avoid Whitelable Exception in Spring boot? Spring Actuators ?
Ans. 
To avoid Whitelabel Exception in Spring Boot, customize error handling and provide appropriate error responses.
• Create a custom error controller to handle exceptions

• Implement a custom exception handler to map specific exceptions to appropriate HTTP responses

• Use @ControllerAdvice to handle exceptions globally

• Configure error properties to provide custom error messages and codes

• Use appropriate HTTP status codes for differe
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Q1. What is Constructor? OOPs concepts?
Ans. 
A constructor is a special method used to initialize objects in a class.
• Constructors have the same name as the class they belong to.

• They are called automatically when an object is created.

• Constructors can have parameters to initialize object properties.

• They can be overloaded to have multiple constructors with different parameters.

• Constructors can also call other constructors using the 'this' keyword.
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