Nagarro Interview Questions, Process, and Tips

Q1. About abstraction in java
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Q2. Inheritance in java and keywords
Ans. 
Inheritance in Java allows a class to inherit attributes and methods from another class. Keywords like 'extends' and 'super' are used.
• Inheritance allows a class to inherit attributes and methods from another class

• The 'extends' keyword is used to create a subclass that inherits from a superclass

• The 'super' keyword is used to access the superclass constructor or methods

• Example: class Animal {} class Dog extends Animal {}
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Q1. About project and experience
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Q2. About past qualification and certification
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Basic Aptitude questions - No negative marking. 30 questions in 20 mins

Q1. Introduction - Basic
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Q2. Project level questions - Industries I have worked and will discuss each one
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Aptitude questions, reasoning questions, logical questions

2 medium level difficulty questions

Q1. Questions from CV
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Q2. Javascript related questions
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General Aptitude questions like shapes, english grammer, maths etc

Q1. Flutter App screen rotation managements
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Q2. Bloc state management
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Q1. Bloc related scenarios.
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Q2. How to update a value in Bloc from another Bloc
Ans. 
Use a StreamController to update a value in Bloc from another Bloc
• Create a StreamController in the Bloc where the value needs to be updated

• Add a method in the Bloc to listen to the StreamController and update the value

• In the other Bloc, get access to the StreamController and add the new value to it
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Aptitude normal not difficult

2 coding questions were asked

Q1. Explaing API structure
Ans. 
API structure refers to the organization and design of endpoints, methods, parameters, and data formats in an API.
• API structure includes endpoints, which are URLs that clients can access to interact with the API.

• Methods such as GET, POST, PUT, and DELETE define the actions that can be performed on the endpoints.

• Parameters are used to pass data to the API, such as query parameters or request body.

• Data formats like JSON ...read more
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Complex aptitude Test

Q1. Test estimation techniques
Ans. 
Test estimation techniques involve various methods to predict the time and resources needed for testing activities.
• Use historical data from previous projects to estimate testing effort

• Break down the project into smaller tasks and estimate each task individually

• Use expert judgment from experienced QA engineers to provide input on estimation

• Consider complexity, risks, and dependencies when estimating testing effort
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Q2. Equals to vs ==
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