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I applied via Naukri.com and was interviewed in Jul 2021. There was 1 interview round.
Functional components are stateless and use functional programming concepts, while class components are stateful and use object-oriented programming concepts.
Functional components are written as functions, while class components are written as classes.
Functional components do not have their own state, while class components can have state.
Functional components are simpler and easier to understand, while class component...
To fetch data from backend in JS and React JS, use fetch() or axios() API.
Use fetch() or axios() API to make HTTP requests to the backend server
Pass the URL of the backend API endpoint as an argument to fetch() or axios()
Handle the response from the backend using .then() or async/await
Parse the response data using JSON.parse()
Update the state of the React component with the fetched data
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posted on 15 Feb 2022
I applied via Referral and was interviewed before Feb 2021. There were 3 interview rounds.
Interview questions for Software Engineer position
Project explanation should include details on the project's purpose, scope, and technologies used
SDLC (Software Development Life Cycle) and STLC (Software Testing Life Cycle) are methodologies used in software development and testing respectively
Smoke testing is a type of testing that checks if the basic functionalities of the software are working fine, while Sanity tes...
For loop is used for iterating over a range of values while for each loop is used for iterating over elements of an array.
For loop is used when the number of iterations is known beforehand.
For each loop is used when the number of iterations is not known beforehand.
For loop can be used with any iterable object.
For each loop can only be used with arrays and other iterable objects.
For loop uses an index variable to access...
posted on 10 Dec 2021
I applied via Naukri.com and was interviewed in Nov 2021. There was 1 interview round.
Java is a high-level, object-oriented programming language used to develop applications for various platforms.
Java is platform-independent and can run on any device with a Java Virtual Machine (JVM)
It is used to develop web applications, mobile applications, desktop applications, and games
Java is known for its security features and is widely used in enterprise applications
Some popular Java frameworks include Spring, Hi
I appeared for an interview in Dec 2022.
posted on 24 Jan 2024
What is performance testing?
I applied via Walk-in and was interviewed before Jun 2023. There was 1 interview round.
An interface in software development defines a contract for classes to implement, specifying methods and properties.
Interfaces in programming languages like Java and C# allow for multiple inheritance by defining a set of methods that a class must implement.
Interfaces provide a way to achieve abstraction and polymorphism in object-oriented programming.
Interfaces are used to define common behavior that multiple classes c...
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 restricting access to it.
It allows for better control over the data by preventing direct access from outside the class.
Encapsulation promotes code reusability and makes the code easier to maintain.
Example: In a class representing a car, the variables lik...
10 apti questions and 10 technical mcq on cpp
posted on 1 Oct 2024
Oops topic and aptitude
Developer Associate
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