Vistaar Technologies Graduate Engineer Trainee (Get) Interview Questions and Answers

Q1. What is polymorphism and method overriding
Ans. 
Polymorphism is the ability of a single function or method to operate on different types of data. Method overriding is when a subclass provides a specific implementation of a method that is already provided by its parent class.
• Polymorphism allows different classes to be treated as instances of a common superclass.

• Method overriding is a feature that allows a subclass to provide a specific implementation of a method that...read more
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Q2. What is encaplusulation and explain it with an example
Ans. 
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.
• Encapsulation helps in hiding the internal state of an object and only exposing the necessary functionalities.

• It allows for better control over the data by preventing direct access from outside the class.

• An example of encapsulation is a class in object-oriented programming that has private variables and public methods
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Aptitude test level is between the difficult to medium but it can be manageable.

Coding questions divided into 2 parts. One part having 3 question and another part having 2 question.

Aptitude questions based on quantitative, verbal ability and logical

3-5 questions based on data structures and algorithms

Q1. Preferred language and questions related to it
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Q2. Data structures questions based on arrays, linked lists and stacks
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Q1. What do know about Nagarro?
Ans. 
Nagarro is a global software development and technology consulting company.
• Nagarro provides services in areas like digital product engineering, cloud computing, and data analytics.

• They have expertise in various industries including automotive, banking, and healthcare.

• Nagarro has a global presence with offices in multiple countries such as the United States, Germany, and India.

• They have a strong focus on innovation and ...read more
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Q2. Why do you think you are fit for the role?
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I am fit for the role because of my strong technical skills, relevant experience, and passion for engineering.
• I have a solid foundation in engineering principles and concepts.

• I have completed internships and projects that have allowed me to apply my knowledge in practical settings.

• I have a strong understanding of relevant software and tools used in the field.

• I am a quick learner and have the ability to adapt to new tec...read more
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Easy to medium 70 questions around were their.

Five questions were their, rated easy medium and two hard