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I applied via Naukri.com and was interviewed in Jun 2020. There were 4 interview rounds.
React has three main phases in its lifecycle: mounting, updating, and unmounting.
Mounting: when a component is created and inserted into the DOM
Updating: when a component is updated due to changes in props or state
Unmounting: when a component is removed from the DOM
Lifecycle methods can be used to perform actions at each phase, such as componentDidMount() or componentWillUnmount()
React also has error handling methods,
Strict mode is a way to write secure and optimized JavaScript code.
Enables catching of silent errors
Disallows duplicate property names or parameters
Prevents use of undeclared variables
Makes `eval()` safer to use
Throws errors on invalid usage of `this` keyword
CURD operations along with implementation of a mock UI
OOPs concepts are fundamental principles in object-oriented programming, including inheritance, encapsulation, polymorphism, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the complex imple...
I appeared for an interview in Jul 2024.
Create an API using Notepad to check if a string is a palindrome or not.
posted on 6 Jun 2023
I applied via Referral and was interviewed before Jun 2022. There were 2 interview rounds.
Cloud technologies offer different services like IaaS, PaaS, and SaaS for varying levels of control and management.
IaaS (Infrastructure as a Service) provides virtualized computing resources over the internet, such as virtual servers and storage.
PaaS (Platform as a Service) offers a platform allowing customers to develop, run, and manage applications without dealing with infrastructure.
SaaS (Software as a Service) deli...
posted on 30 Apr 2024
I applied via Recruitment Consulltant and was interviewed before Apr 2023. There were 3 interview rounds.
There was coding test
Merge sort is a divide and conquer algorithm that divides the input array into two halves, sorts them separately, and then merges them back together in sorted order.
Divide the input array into two halves
Recursively sort each half
Merge the sorted halves back together
posted on 16 Dec 2024
It was a Basic Aptitude Test
We were asked to do Sorting, SQL queries (join)
I am a passionate software engineer with 5 years of experience in developing web applications using various technologies.
5 years of experience in software development
Proficient in developing web applications
Skilled in using various technologies such as Java, JavaScript, and SQL
I applied via Campus Placement and was interviewed in Mar 2023. There were 4 interview rounds.
Aptitude Test with 1 coding question and 8 other aptitude questions
based on 1 interview
Interview experience
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