Kumaran Systems Interview Questions, Process, and Tips

Typical easy - medium level quatitative, logical, and abstract reasoning questions

4 easy to medium level questions

Q1. Introduce yourself
Ans. 
I am a recent graduate with a degree in Computer Science, passionate about software development and eager to learn and grow in the field.
• Recent graduate with a degree in Computer Science

• Passionate about software development

• Eager to learn and grow in the field
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Q2. Create linked list with insert and delete function, write java code for LRU cache, question about project, SQL Query
Ans. 
Creating a linked list with insert and delete functions, implementing LRU cache in Java, discussing a project, and writing an SQL query.
• Implement a linked list class with methods for insert and delete operations.

• Implement an LRU cache using a LinkedHashMap in Java.

• Discuss a project you have worked on, highlighting your role and contributions.

• Write an SQL query to retrieve specific data from a database.
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Q1. Diff bet Arraylist and LInked LIst
Ans. 
ArrayList is resizable array implementation, LinkedList is doubly linked list implementation.
• ArrayList uses dynamic array to store elements, LinkedList uses doubly linked list.

• ArrayList is faster for accessing elements by index, LinkedList is faster for adding/removing elements.

• Example: ArrayList arrList = new ArrayList<>(); LinkedList linkedList = new LinkedList<>();
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Q1. Tell me About yourself
Ans. 
I am a dedicated QA Engineer with 5 years of experience in testing web and mobile applications.
• Experienced in manual and automated testing

• Proficient in using testing tools such as Selenium and Jira

• Strong attention to detail and problem-solving skills

• Collaborative team player with excellent communication skills
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Q2. Basic question with java selenium
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Q1. Backend Basics of Java
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Q2. Backend basics of java & Spring
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Q3. Basics of java complete Coding
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Q1. Backend Coding in Java Spring
Ans. 
Java Spring is a popular framework for building backend applications in Java.
• Java Spring provides a comprehensive framework for building robust and scalable backend applications.

• It follows the principle of dependency injection and inversion of control, making it easier to manage components and their dependencies.

• Spring Boot is a popular extension of the Spring framework that simplifies the process of building standalon...read more
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Q2. Backend coding in Java and Spring
Ans. 
Backend coding in Java and Spring involves developing server-side applications using Java programming language and Spring framework.
• Java is a popular programming language used for backend development due to its platform independence and strong community support.

• Spring is a lightweight framework that provides comprehensive infrastructure support for developing Java applications.

• Backend coding in Java and Spring involves...read more
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Q3. Backend Coding in Java and Coding
Ans. 
Backend coding in Java involves developing the server-side logic of a web application using Java programming language.
• Use Java frameworks like Spring or Hibernate for backend development.

• Write clean and efficient code to handle server-side operations.

• Implement RESTful APIs for communication between frontend and backend.

• Handle database operations using JDBC or JPA.

• Ensure security and scalability of the backend code.

• Test...read more
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Q4. Coding full in ,java and spring
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Q1. Devika was very bad in discussing the HR Policies , very rude in Phone but polite in Teams
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Q2. No HR Questions was asked - she herself doesnt know about HR , How can she ask
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