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Closures are functions that have access to variables from their containing scope even after the parent function has finished executing.
Closures allow functions to 'remember' the environment in which they were created
They can access variables from their outer function even after the function has returned
Closures are commonly used in event handlers and callbacks
High order functions in React JS are functions that take other functions as arguments or return functions as their output.
High order functions allow for code reusability and cleaner code structure.
An example of a high order function in React JS is the map function, which takes a function as an argument to transform elements in an array.
Another example is the filter function, which takes a function as an argument to fil
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I applied via Naukri.com and was interviewed in Sep 2020. There were 4 interview rounds.
I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.
Aptitude test
Current affairs
I applied via Campus Placement and was interviewed in Jul 2022. There were 4 interview rounds.
It was done on hackerrank the first question was related to array and second was on linked list and last was on sql
I applied via LinkedIn and was interviewed in Nov 2023. There were 3 interview rounds.
Mcq + dsa JavaScript questions
I applied via LinkedIn and was interviewed in Sep 2021. There was 1 interview round.
Spring is a framework for building Java applications, while Spring Boot is a tool for quickly creating Spring-based applications.
Spring provides a comprehensive framework for building Java applications, while Spring Boot is a tool that simplifies and accelerates the process of creating Spring-based applications.
Spring requires more configuration and setup, while Spring Boot provides a pre-configured environment that re...
A program to check if two strings are anagrams of each other.
Create two character arrays from the input strings
Sort the arrays
Compare the sorted arrays to check if they are equal
Using Streams API to filter and map an array of strings
Create a stream from the array using Arrays.stream()
Use filter() to select elements that meet a certain condition
Use map() to transform each element into a new value
Use toArray() to convert the stream back into an array
REST API is a web service that uses HTTP requests to access and manipulate data.
REST stands for Representational State Transfer
It is an architectural style for building web services
It uses HTTP methods like GET, POST, PUT, DELETE to perform operations on resources
It is stateless and can be cached
It returns data in various formats like JSON, XML, etc.
Code Snept question with 3-4 Reasoning question. Google form
Pen paper coding round. String , Array . Linkedlist , graph, questions
To find the nearest prime number, iterate from the given number in both directions until a prime number is found.
Start iterating from the given number in both directions to find the nearest prime number.
Check if a number is prime by dividing it by all numbers less than its square root.
Keep track of the closest prime number found during the iteration.
Find the second maximum number in an array of strings.
Convert the array of strings to an array of integers.
Sort the array in descending order.
Return the second element in the sorted array.
posted on 28 Nov 2024
DSA questions such as Map, linked list
posted on 29 Nov 2024
I applied via Campus Placement
Three were basic questions around strings and arrays
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