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KJ System Software Developer Interview Questions and Answers
KJ System Software Developer Interview Experiences
2 interviews found
Anonymous
Selected
Java MCQs and coding questions
(2 Questions)
- Q1. Oops concepts in java
- Q2. Types of inheritance
- Ans.
Types of inheritance in object-oriented programming
Single inheritance: a subclass inherits from only one superclass
Multiple inheritance: a subclass inherits from multiple superclasses
Multilevel inheritance: a subclass inherits from a superclass, which in turn inherits from another superclass
Hierarchical inheritance: multiple subclasses inherit from a single superclass
(2 Questions)
- Q1. Will you work under stress?
- Ans.
Yes, I am able to work effectively under stress and have experience doing so in previous roles.
I have experience working on tight deadlines and handling high-pressure situations.
I am able to prioritize tasks and stay focused under stress.
I can remain calm and composed while problem-solving under pressure.
- Q2. Will you be able to work under stress
- Ans.
Yes, I have experience working under stress and can handle pressure effectively.
I have successfully completed projects with tight deadlines in my previous roles
I am able to prioritize tasks and remain focused under pressure
I have experience troubleshooting and resolving issues quickly in high-pressure situations
Skills evaluated in this interview
I applied via Walk-in and was interviewed before Aug 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. what is arrays
- Ans.
Arrays are a collection of elements of the same data type, stored in contiguous memory locations.
Arrays can store multiple values of the same type.
Elements in an array are accessed using their index.
Arrays have a fixed size, which is determined at the time of declaration.
Arrays can be used to store and manipulate data efficiently.
Example: string[] names = {"John", "Jane", "Mike"};
- Q2. What is constructor
- Ans.
A constructor is a special method that is used to initialize objects in a class.
Constructors have the same name as the class they belong to.
They are called automatically when an object is created.
Constructors can have parameters to initialize object properties.
They can be overloaded to have multiple versions with different parameters.
Example: class Car { Car() { // constructor code } }
Interview Preparation Tips
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Software Developer Interview Questions & Answers
Ideas2IT Technologies
priya .R
posted on 7 May 2021
I applied via Naukri.com and was interviewed in Apr 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Basics from the technologies mentioned in my resume
Interview Preparation Tips
Nitin Rothe
Interview Questionnaire
1 Question
- Q1. PHP, OOPS,Mysql
Interview Preparation Tips
I appeared for an interview in Jan 2021.
Interview Questionnaire
1 Question
- Q1. Basics of respective technology.
Interview Preparation Tips
Array duplicates and burn binary tree
(1 Question)
- Q1. Project specific
Prasenjit Aluni
(1 Question)
- Q1. Laravel Question
(1 Question)
- Q1. Salary Discussion
I applied via Walk-in and was interviewed in Dec 2023. There were 2 interview rounds.
It's more deficult it's not easy round
(2 Questions)
- Q1. Speed and distance
- Q2. Age problem and ratioo
Anukul Kumar
(1 Question)
- Q1. JavaScript based, reduce, map, Database indexing
Selected
I appeared for an interview before Jun 2024, where I was asked the following questions.
- Q1. What is dynamic programming?
- Ans.
Dynamic programming is a method for solving complex problems by breaking them down into simpler subproblems and storing their solutions.
Dynamic programming is used to optimize recursive algorithms by storing previously computed results.
It is commonly applied in problems like Fibonacci sequence calculation, where results of smaller subproblems are reused.
Dynamic programming can be categorized into two approaches: top-do...
- Q2. What can you tell me about trees?
- Ans.
Trees are hierarchical data structures used to represent relationships and organize data efficiently.
A tree consists of nodes connected by edges, with a single root node at the top.
Each node can have zero or more child nodes, forming a parent-child relationship.
Common types of trees include binary trees, binary search trees, and AVL trees.
In a binary tree, each node has at most two children, referred to as the left and...
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based on 1 interview experience
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KJ System Software Developer Reviews and Ratings
based on 11 reviews
Rating in categories
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|  ₹2.2 L/yr - ₹6 L/yr |
|
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salaries
| ₹4.1 L/yr - ₹10.9 L/yr |
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