Real Time HCL Interview Questions for freshers 2022

HCL Interview Questions 2022

Real Time HCL Interview Questions for freshers 2022

HCL Company Details

Company Name: Hindustan Computers Limited Technologies Ltd.

Founders: Shiv Nadar, Arjun Malhotra

Founded: 12 November 1991 (HCL Enterprise- 11 August 1976)

CEO: C. Vijayakumar (October 2016 to -)

Company Type: Global IT Company

Segments: IT and Business Services, BPO, Engineering and R&D Services, Products and Platforms.

Headquarters: Noida, India

Mission Statement: We will be the employer of choice and the partner of choice by focusing on our stated values of Employees First, Trust, Transparency, Flexibility and Value-Centricity.

Corporate Identity Number: L74140DL1991PLC046369

 

HCL General Interview Questions

  • Tell me about Yourself?
  • Can you explain about your project?
  • What kind of technology you can work for?
  • Why do you want to join our organization?
  • Give us two of your biggest strengths and weaknesses?
  • What skills have you acquired from your work experience?
  • What will you find most satisfying about this job?
  • Can you work in 24×7 Shifts?
  • What are your salary expectations?
  • Do you have any questions for me?

Real Time Java, OOPs, and Spring Boot Interview Questions for Freshers & Experienced

  • Tell me about your Last project?
  • What are the oops Concepts?
  • What are some Java8 features?
  • Can you explain main features of Spring Boot?
  • What are the idempotent methods in HTTPs?
  • Is java fully or partially object-oriented Programming Language?
  • What is the exception?
  • What is the use of Interface?
  • What are Access Specifiers?
  • What is the final keyword in java?
  • What is the use of method overloading?
  • What is the use of method overriding?
  • what are the default methods in interface?
  • What are the hibernate Properties?
  • What is the use of dependency Injection?
  • What is the use of functional interface?
  • Write a program on functional Interface?’
  • Does it allow default method in functional interface?
  • What is the Thread Lifecycle?
  • What is the spring Boot?
  • What are the spring modules?
  • What are the Spring Annotations?
  • What is Actuator in Spring Boot?
  • What is the syntax of Lamda function?
  • How to call default method by using Lamda expression?
  • Can we declare an abstract class without ab abstract method?
  • Can we able to skip finally block in Exception?
  • Can we write multiple catch blocks for single try block?
  • Can we declare a main method of class as private?
  • Can we use JPA without Hibernate?
  • Which method is present in runnable interface?
  • Which method is present in thread class?
  • How to write our own exception?
  • What is the difference between spring framework and spring boot?
  • What is the difference between hibernate and JPA?
  • What is the difference between get () and load ()?
  • What is the difference between break () and continue ()?
  • What is the difference between truncate and drop?
  • What is the difference between @controller and @rest controller?
  • What is the difference between Abstraction and Encapsulation?
  • What is the difference between Array List and Linked List?
  • What is the difference between Service and component?
  • What are the differences between String, String Buffer and String Builder?
  • What are the differences between @RequestParam and @Pathvariable?
  • What is the difference between compile time and Run Time Exception?
  • What is the difference between RESTful and Webservices?
  • What are the design patterns used in Java?
  • What are bean Scopes?
  • What is the inject?
  • What is the Auto wired?
  • What is Dead Lock?
  • What is Annotation?
  • What is @Qualifier?
  • Can you explain Prototype Design Pattern?
  • Which interface and classes you used in your project?
  • Write a program for four Arrays

1, 2, 3

4, 5, 6

Output Must be : (1,4,7,8,5,2,3,6,9) Reverse snake order 7, 8, 9.