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Ksolves India Limited
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I applied via Campus Placement and was interviewed in Feb 2024. There were 4 interview rounds.
They have 4 round total. In first round they take online Aptitide test in college labs.Aptitude topics are (Mcq on C,Java,C++ and quantitative aptitude,logical e.t.c), All rounds are Elimination round.
In 2nd Round they take coding test on your college systems.They don't have their plateform.You have to write code on any offline compiler.Coding question are based on linkedlist,array,string,hashmap only.They give 3 coding question if you solve 2 , you will be selected for next round.
Ques1: given an array of string and their frequency , find the string which have duplicate frequency.
Ques2: Find if an array contain any non empty subarray of zero sum in an array.
Ques 3: Find the string is isomorphic or Not.
Static keyword is used to create class-level variables and methods, while final keyword is used to make a variable constant.
Static keyword is used to create variables and methods that belong to the class itself, rather than to any specific instance of the class.
Final keyword is used to make a variable constant and cannot be changed once it has been assigned a value.
Static variables are shared among all instances of a c...
HashMap internally uses an array of linked lists to store key-value pairs, with keys hashed to determine the index.
HashMap uses hashing to determine the index of key-value pairs in the array.
Each index in the array can store multiple key-value pairs in a linked list.
When a key is inserted, its hash code is used to find the appropriate index in the array.
If multiple keys hash to the same index, they are stored in a link...
Detect cycle in a linked list
Use two pointers approach - slow and fast pointers
If there is a cycle, the fast pointer will eventually catch up to the slow pointer
Check if the fast and slow pointers meet at some point to detect the cycle
JVM is the Java Virtual Machine that executes Java bytecode. JRE is the Java Runtime Environment that includes JVM and libraries. JDK is the Java Development Kit that includes JRE and development tools.
JVM is the virtual machine that runs Java bytecode and provides a runtime environment for Java programs.
JRE includes JVM along with libraries and other components necessary to run Java applications.
JDK is a development k...
Spring Boot is a framework for building Java-based web applications with minimal configuration.
Spring Boot simplifies the process of creating standalone, production-grade Spring-based applications.
It provides a range of features like embedded servers, auto-configuration, and production-ready metrics.
Spring Boot allows developers to quickly set up and run RESTful web services using annotations and minimal XML configurat
Polymorphism allows objects of different classes to be treated as objects of a common superclass. Interface is a contract that defines a set of methods that a class must implement.
Polymorphism allows for flexibility in programming by enabling a single interface to be used to represent multiple types of objects
Interfaces in Java are similar to abstract classes, but they cannot contain any implementation code
Abstract cla...
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posted on 31 Aug 2015
I am a software engineer with 5 years of experience in developing web applications using Java and JavaScript.
I have a Bachelor's degree in Computer Science.
I am proficient in Spring Framework and AngularJS.
I have worked on projects involving RESTful APIs and microservices architecture.
I am a quick learner and enjoy working in a team environment.
I am impressed with the company's innovative approach and commitment to excellence.
I have researched the company and its products extensively and am excited about the potential for growth and development.
I am impressed with the company's reputation for innovation and cutting-edge technology.
I believe that the company's commitment to excellence aligns with my own values and goals.
I am excited about the opportunity to wo...
My future plans include continuous learning, honing my skills, and contributing to the growth of the company.
I plan to attend relevant conferences and workshops to stay updated with the latest technologies.
I want to work on challenging projects that will help me improve my skills.
I aim to become a valuable asset to the company by contributing to its growth and success.
I plan to mentor and guide junior developers to hel
posted on 10 Mar 2015
I applied via Naukri.com and was interviewed before Sep 2020. There were 3 interview rounds.
posted on 17 Dec 2020
I applied via LinkedIn and was interviewed in Jan 2021. There were 5 interview rounds.
I applied via Company Website and was interviewed in Sep 2020. There were 5 interview rounds.
posted on 6 Apr 2024
I applied via Recruitment Consulltant and was interviewed in Mar 2024. There was 1 interview round.
Design patterns in C# are reusable solutions to common problems in software design.
Some common design patterns in C# include Singleton, Factory, Observer, and Strategy.
Singleton pattern ensures a class has only one instance and provides a global point of access to it.
Factory pattern creates objects without specifying the exact class of object that will be created.
Observer pattern defines a one-to-many dependency betwee...
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