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KONE Full Stack Developer Interview Questions and Answers

Updated 22 Jun 2024

KONE Full Stack Developer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in May 2024. There were 4 interview rounds.

Round 1 - Aptitude Test 

It was a written round consists of Apti, coding and Verbal, cognitive.

Round 2 - Technical 

(3 Questions)

  • Q1. What is the features of Java and difference between JDK, JVM, JRE?
  • Ans. 

    Java is a popular programming language known for its features like platform independence, object-oriented programming, and automatic memory management.

    • JDK (Java Development Kit) is a software development kit used for developing Java applications. It includes JRE, compiler, debugger, and other tools.

    • JVM (Java Virtual Machine) is an abstract machine that provides a runtime environment for Java bytecode to be executed. It...

  • Answered by AI
  • Q2. Cocept of Inheritance
  • Ans. 

    Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.

    • Inheritance allows for code reusability by creating a new class that is based on an existing class.

    • The new class, known as the subclass or derived class, inherits attributes and methods from the parent class, known as the superclass or base class.

    • Subclasses can also add new attributes or methods, o...

  • Answered by AI
  • Q3. And Many more questions related to JAVA, DSA, and React,Js
Round 3 - One-on-one 

(1 Question)

  • Q1. React js related questions and Javascript
Round 4 - HR 

(1 Question)

  • Q1. Family Background , relocation

Interview Preparation Tips

Topics to prepare for KONE Full Stack Developer interview:
  • Java
  • React.Js
  • DSA
  • Node.Js
  • Javascript
Interview preparation tips for other job seekers - Prepare well in React and DSA.

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Aptitude Test 

Aptitude test, quant, grammer, logical

Round 1 - Aptitude Test 

Related to logical,verbal

Round 2 - Technical 

(1 Question)

  • Q1. Related to coding,basic programming questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be well prepared with anything so that u will hv more confidence
Interview experience
3
Average
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Group Discussion 

My gd topic was Big data

Round 2 - Technical 

(3 Questions)

  • Q1. Introduction, resume-based
  • Q2. Projects and intenship
  • Q3. Also study the core subjects like os

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare your resume properly.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Campus Placement and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

This includes data interpretation,games,paragraph based question in verbal ability and the time is 30 mins

Round 2 - Technical 

(2 Questions)

  • Q1. What is linked list
  • Ans. 

    A linked list is a data structure where each element points to the next element in the sequence.

    • Consists of nodes connected by pointers

    • Can be singly linked (each node points to the next) or doubly linked (each node points to the next and previous)

    • Allows for dynamic size and efficient insertion/deletion operations

  • Answered by AI
  • Q2. Project related

Interview Preparation Tips

Interview preparation tips for other job seekers - know your resume throughly and cs fundamentals

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Nov 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. About my tech experience and some technical questions from my tech stack
  • Q2. What is the toughest project that you have worked so far

Interview Preparation Tips

Topics to prepare for Trane Technologies Software Developer interview:
  • React
  • Javascript
Interview preparation tips for other job seekers - Just say the things which you know don't think knowing too much tech stack can help you to clear interview just learn one programming language correctly if will be enough
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Coding related to Arrays and String

Round 2 - Technical 

(1 Question)

  • Q1. Explain your project?

Interview Preparation Tips

Interview preparation tips for other job seekers - Stay calm, answer confidently
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response
Round 1 - Coding Test 

30 question of c code snippet 5 question of aptitude and 2 coding question

Round 2 - Technical 

(2 Questions)

  • Q1. Storage class in c
  • Ans. 

    Storage classes in C define the scope and lifetime of variables.

    • There are 4 storage classes in C: auto, register, static, and extern.

    • Auto variables are stored in memory and have local scope.

    • Register variables are stored in CPU registers for faster access.

    • Static variables retain their value between function calls.

    • Extern variables are declared outside of any function and can be accessed by other files.

  • Answered by AI
  • Q2. Mutex and semaphore

Interview Preparation Tips

Interview preparation tips for other job seekers - not selected

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Questions were mainly focused on cloud and testing field
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
4-6 weeks
Result
No response

I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. List and dictionary
  • Q2. Django framework

KONE Interview FAQs

How many rounds are there in KONE Full Stack Developer interview?
KONE interview process usually has 4 rounds. The most common rounds in the KONE interview process are Aptitude Test, Technical and One-on-one Round.
How to prepare for KONE Full Stack Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at KONE. The most common topics and skills that interviewers at KONE expect are AWS, Java, React.Js, Microservices and Javascript.
What are the top questions asked in KONE Full Stack Developer interview?

Some of the top questions asked at the KONE Full Stack Developer interview -

  1. What is the features of Java and difference between JDK, JVM, J...read more
  2. Cocept of Inherita...read more
  3. And Many more questions related to JAVA, DSA, and React...read more

Tell us how to improve this page.

KONE Full Stack Developer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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