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Encapsulation, Inheritance, Polymorphism, Abstraction
Encapsulation: Bundling data and methods that operate on the data into a single unit
Inheritance: Ability of a class to inherit properties and behavior from another class
Polymorphism: Ability to present the same interface for different data types
Abstraction: Hiding the complex implementation details and showing only the necessary features
Interface defines a contract for classes to implement, while access specifiers control the visibility of class members.
Interface is a blueprint for classes to implement specific methods, while access specifiers control the visibility of class members like public, private, protected.
Interfaces can have multiple inheritance, while classes can only inherit from one class.
Access specifiers like public, private, protected d...
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posted on 18 Jun 2024
Understanding basic data structures and algorithms is crucial for predicting outputs in coding challenges.
Data structures like arrays, linked lists, and trees are fundamental.
Algorithms such as sorting and searching are commonly tested.
Example: Predicting output of a sorting algorithm on an array.
Example: Understanding how recursion works in a binary tree traversal.
Medium level problem,
posted on 26 Jun 2024
I applied via Campus Placement and was interviewed in May 2024. There were 2 interview rounds.
45 min apps and technical question
45 min coding round you can refer net for first 15 min
posted on 11 Mar 2023
I applied via Campus Placement and was interviewed in Feb 2023. There were 2 interview rounds.
The test was very weird one.
They did have planned anything for the test, They came and given a link on bit.ly and given an another link that is in google form for the answers.
And they selection of people for second round is not sensible.
This round was also be a weird.
They give each candidates with different questions.
They told us to write logic on the paper and you can use internet for your reference.
But after this round they announced the results but that is not in genuine one.
posted on 14 May 2024
Event loop in Node.js manages asynchronous operations by executing callback functions when certain events occur.
Event loop is responsible for handling I/O operations, timers, and callbacks in Node.js
It allows Node.js to perform non-blocking operations efficiently
Event loop continuously checks the event queue for new events to execute
posted on 15 Nov 2024
I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.
Promises in JavaScript are objects representing the eventual completion or failure of an asynchronous operation.
Promises are used to handle asynchronous operations in JavaScript.
They can be in one of three states: pending, fulfilled, or rejected.
Promises can be chained using .then() to handle success and .catch() to handle errors.
posted on 20 Nov 2024
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed before Mar 2022. There were 4 interview rounds.
While taking aptitude test their is only c# and SQL related questions.
In my organisation, interviewee only ask about oops, collection and working of code.
posted on 25 Jun 2024
I applied via Campus Placement and was interviewed in Dec 2023. There were 3 interview rounds.
Easy to medium level questions were asked
Questions were given asked to explain the concept
posted on 18 Jul 2024
I applied via Campus Placement and was interviewed in Jan 2024. There were 2 interview rounds.
DSA MCQ in online platform
Basic closings like lists/array/string
based on 1 interview experience
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