AQM Technologies Interview Questions and Answers

It was really good.I really like the staff behaviour

Q1. What is Interface?
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An interface is a contract between two systems that defines the methods and properties that one system can use from the other.
• Interfaces define a set of methods and properties that a class must implement.

• Interfaces provide a way to achieve polymorphism in object-oriented programming.

• Interfaces are used to define the behavior of a system without specifying how it is implemented.

• Interfaces can be used to create loosely c...read more
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Q2. Examples of overloading and overriding.
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Overloading is when a method has the same name but different parameters. Overriding is when a subclass has a method with the same name and parameters as its superclass.
• Overloading is used to provide different implementations of the same method based on the number or type of parameters.

• Overriding is used to provide a new implementation of a method in a subclass that has the same name and parameters as a method in its su...read more
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Q1. Normal question technology related
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Coding was intensive because instead of single code it was a whole login logout microservice along with its front end.

Q1. They ask all Python question 1) coad like calculate mean 2) reverse pyramid program
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Q1. Over ridding in java
Ans. 
Method of changing the implementation of a method in a subclass
• Allows a subclass to provide its own implementation of a method already defined in its superclass

• The method in the subclass must have the same name, return type, and parameters as the method in the superclass

• The method in the subclass must be declared with the 'override' keyword

• Example: public class Animal { public void makeSound() { System.out.println('Ani...read more
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Aptitude test got conducted for 25 marks

Work from home Work from office
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Q1. Everything about testing
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Q1. Where you from What you did Able to relocate
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Q1. What are middlewares in Node js?
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Middlewares in Node.js are functions that have access to the request and response objects, and can modify them or perform additional tasks before passing them to the next middleware in the chain.
• Middlewares are functions that have access to the request and response objects.

• They can modify the request and response objects, perform additional tasks, or end the request-response cycle.

• Middlewares are added to the applicati...read more
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Q2. How to create a middleware in Node js?
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Middleware in Node.js is a function that has access to the request and response objects, and the next middleware function in the application's request-response cycle.
• Create a function that takes three parameters: request, response, and next.

• Inside the function, you can perform operations on the request and response objects.

• Call the next function to pass control to the next middleware in the stack.
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Q1. Normal technical questions
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It was intensive coding round where I had to create a whole login logout microservice along with the front end