Karvy Innotech Senior Associate Interview Questions and Answers

All java topics and aptitude and multithreading

JD, java, multithreading, collections, constructor

Q1. Expain OOPS Concept.
Ans. 
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPS focuses on creating objects that interact with each other to solve problems.

• It involves concepts like inheritance, encapsulation, polymorphism, and abstraction.

• For example, a class 'Car' can have properties like 'color' and 'model', and methods like 'drive' and 'stop'.
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Q2. What is static keyword used for?
Ans. 
Static keyword is used in programming to declare variables, methods, or classes that belong to the class itself rather than instances of the class.
• Used to create class variables and methods that can be accessed without creating an instance of the class

• Static variables are shared among all instances of a class

• Static methods can be called without creating an object of the class

• Static keyword can also be used to create a
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Q1. What are your salary expectations?
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Q2. Share details of your previous job.
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Aptitude test all mathematical and general aptitude questions

Any topic related to current trends

Q1. Totally technical round all the questions related to the position that you are applying for
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Q2. Different types of Models etc..
Ans. 
There are various types of models used in different fields such as statistical models, mathematical models, physical models, etc.
• Statistical models: Used in data analysis to make predictions or draw inferences.

• Mathematical models: Represented using mathematical equations to describe real-world phenomena.

• Physical models: Used to simulate physical systems or objects for testing or analysis.

• Computer models: Utilized in co...read more
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Q3. Explain Bug life cycle or defect life cycle
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Bug life cycle or defect life cycle is the process of identifying, reporting, prioritizing, fixing, and verifying bugs in software development.
• Bug identification: Bugs are identified through testing, user feedback, or code reviews.

• Bug reporting: Bugs are reported in a bug tracking system with details like steps to reproduce, severity, and priority.

• Bug prioritization: Bugs are prioritized based on severity and impact on...read more
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Q1. Moderate. Prepare well all the basic in selenium java.
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Q2. Write java program included in interview process
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