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I applied via campus placement at National Institute of Technology (NIT), Warangal and was interviewed in Jul 2022. There were 3 interview rounds.
Their are 30 questions which one has to done in 30 mins
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I was having a coding test related to oops concept.
I applied via Referral and was interviewed in Dec 2022. There were 3 interview rounds.
Basic java questions.. Like reverse string.. Palindrome, print the first 10numbers,Fibonacci series
posted on 8 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
Segregate odd and even numbers in an integer array without using another array
Iterate through the array and maintain two pointers, one for odd numbers and one for even numbers
Swap elements at the odd and even pointers until all odd numbers are on one side and even numbers on the other
Example: Input array [3, 6, 8, 5, 4], Output array [6, 8, 4, 5, 3]
I applied via Company Website and was interviewed in Nov 2024. There was 1 interview round.
What is OOPS concepts?
posted on 10 Dec 2024
I was interviewed in Nov 2024.
I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.
It was ok. I was not able to solve all the questions.
I applied via Approached by Company and was interviewed in Feb 2024. There was 1 interview round.
Reactjs components are reusable, independent pieces of UI that can be composed together to build complex user interfaces.
Components are the building blocks of a React application
They can be class components or functional components
Components can have their own state and lifecycle methods
Components can be nested within other components to create a hierarchy
Examples: Button component, Navbar component, UserList component
Use the url to make a request to the API and fetch data.
Use a library like axios or fetch to make the HTTP request.
Parse the response data to extract the necessary information.
Handle any errors that may occur during the request.
posted on 31 Aug 2024
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
Simple question on maths
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 complex problems
Key principles include encapsulation, inheritance, polymorphism, and abstraction
Encapsulation ensures that the internal state of an object is hidden from the outside world
Inheritance allows a class to inherit...
I applied via Campus Placement and was interviewed in Nov 2023. There was 1 interview round.
Delete query in MongoDB removes documents from a collection based on specified criteria.
Use the 'deleteMany' method to delete multiple documents matching a filter
Use the 'deleteOne' method to delete a single document matching a filter
Specify the filter criteria to identify the documents to be deleted
Java oops concepts include inheritance, encapsulation, polymorphism, and abstraction.
Inheritance allows a class to inherit properties and behavior from another class.
Encapsulation involves bundling data and methods that operate on the data into a single unit.
Polymorphism allows objects to be treated as instances of their parent class.
Abstraction hides the implementation details and only shows the necessary features to
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