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KDK Software
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I applied via Referral and was interviewed in Sep 2024. There were 2 interview rounds.
1 hour
React JS Basics
Codility
Props drilling is the process of passing props from a parent component to multiple levels of nested child components.
Props drilling can lead to a complex and inefficient code structure.
It can make it difficult to maintain and update the codebase.
Using context API or Redux can help avoid props drilling by providing a centralized state management solution.
Pure component is a class component in React that does not re-render if the state and props remain the same.
Pure components extend React.PureComponent class
They implement shouldComponentUpdate method with shallow comparison of props and state
Pure components are more efficient than regular components as they prevent unnecessary re-renders
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posted on 14 Nov 2024
I applied via Campus Placement and was interviewed in Oct 2024. There were 4 interview rounds.
Consist 3 coding questions medium level
posted on 6 Dec 2024
I applied via Walk-in and was interviewed in Jun 2024. There were 3 interview rounds.
Basic Logical programs
posted on 29 Nov 2024
It was a aptitude test with unit test cases where you have to create election poll application in react
I applied via Campus Placement
Aptitude questions with 2-3 coding questions
Interpreter executes code line by line, compiler translates code into machine code before execution.
Interpreter translates code into machine code line by line during runtime
Compiler translates code into machine code before execution
Interpreted languages include Python, JavaScript
Compiled languages include C, C++
I applied via Naukri.com and was interviewed before Jan 2024. There was 1 interview round.
posted on 29 Nov 2024
I applied via AmbitionBox
Java, spring,springboot
2 Query question and 3 coding questions
Object oriented programming is a programming paradigm based on the concept of objects, which can contain data and code.
Objects are instances of classes, which define the structure and behavior of the objects.
Encapsulation, inheritance, and polymorphism are key principles of object oriented programming.
Example: Java, C++, Python are popular languages that support object oriented programming.
Events in JavaScript are actions or occurrences that happen in the browser that the code can respond to.
Events can be triggered by user actions (like clicking a button), browser actions (like page load), or system events (like a timer expiring)
Event listeners are used to listen for and respond to events
Common events include click, mouseover, keydown, submit, etc.
Project , coding question, DBMS
2 DSA questions Both are from DP
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