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Devkraft Technologies Reactjs Developer Interview Questions and Answers
Devkraft Technologies Reactjs Developer Interview Experiences
1 interview found
Anonymous
I applied via Referral and was interviewed in Aug 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Lifecyle of a component
- Ans.
The lifecycle of a component refers to the different stages a component goes through from creation to deletion.
Mounting: When a component is created and inserted into the DOM.
Updating: When a component's state or props change.
Unmounting: When a component is removed from the DOM.
Examples of lifecycle methods include componentDidMount, componentDidUpdate, and componentWillUnmount.
Lifecycle methods can be used to perform ...
Interview Preparation Tips
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Walk-in and was interviewed in Mar 2024. There were 3 interview rounds.
First round was coding test. 4 coding questions were asked. Very basic string based questions were asked related to second most occurring character and sum and average of digits in given string. Functional composition based 2 questions.
(2 Questions)
- Q1. This round was about technical discussion. They asked everything mentioned in resume like questions on HTML, CSS, JS, NodeJS, ExpressJS, ReactJS and MongoDB. Also asked questions on DBMS. As I had not stud...
- Q2. Output based questions on javascript
(1 Question)
- Q1. Related to my web development learning process.
Interview Preparation Tips
I applied via Referral and was interviewed in Oct 2024. There were 2 interview rounds.
There was an OA on hackerearth of an hour. In that there were 20 MCQs and two DSA questions easy to medium on Heap, Hashmap and Subarray
(3 Questions)
- Q1. Asked about previous worked project in last company
- Q2. Asked one medium DSA question (DNA sequencing) and asked to design some schema
- Q3. Asked one puzzle If there are 1000 bottles and one is poisonous, a rat will diw after one hour of drinking and you have only one hour to find out which bottle is poisonous, How many minimum rats you need ?
Koushik
Selected
I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.
Aptitude questions with some basic coding questions
They have given 3 coding questions and some pseudo codings
(2 Questions)
- Q1. Tell about your self
- Q2. Some coding questions
Interview Preparation Tips
Selected
I applied via LinkedIn and was interviewed in Dec 2024. There were 2 interview rounds.
Questions related to relationships.
Data Structures and Algorithms (DSA) related to Java and Bootstrap.
I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Peak element in array
- Ans.
A peak element in an array is an element that is greater than or equal to its neighbors.
Iterate through the array and check if the current element is greater than its neighbors.
If the element at index i is greater than or equal to elements at indices i-1 and i+1, it is a peak element.
Example: ['1', '3', '2', '4', '1'] has peak elements at index 1 and 3.
- Q2. 2 dimentional array rotate 90 degree
- Ans.
Rotate a 2D array by 90 degrees clockwise
Transpose the array
Reverse each row of the transposed array
Pollitices current generation
Skills evaluated in this interview
Selected
I applied via Recruitment Consulltant and was interviewed in Apr 2024. There were 2 interview rounds.
(1 Question)
- Q1. Oops concept, comparator vs comparable , design principles. TDD , Circuit breaker design , integration testing , diff between hibernate and jpa , springboot annotations , restApi basics .
(1 Question)
- Q1. Basic hr questions
Interview Preparation Tips
Software Developer Interview Questions & Answers
Neebal Technologies
Shubham Pakal
posted on 28 May 2024
(1 Question)
- Q1. Opps concepts, DSA algorithm
Naveen Techn
Selected
I applied via Naukri.com and was interviewed in Aug 2023. There were 3 interview rounds.
Basic coding test with latest java tech stack
(1 Question)
- Q1. Java, java8, spring, springboot and microservices
Interview Preparation Tips
deepa kumari
Coding is based scenario question , we have to write the code in paper. There is 1 hour time to complete the coding test.
(1 Question)
- Q1. I am unable to attend the second round.
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