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ClickSoftware Java Developer Interview Questions, Process, and Tips

Updated 9 Mar 2022

ClickSoftware Java Developer Interview Experiences

1 interview found

I was interviewed in Feb 2022.

Round 1 - Aptitude Test 

Java programming language

Round 2 - Technical 

(10 Questions)

  • Q1. What is object oriented programming
  • Ans. 

    Object oriented programming is a programming paradigm that uses objects to represent and manipulate data.

    • OOP focuses on encapsulation, inheritance, and polymorphism

    • Objects have attributes (data) and methods (functions)

    • Java, C++, and Python are popular OOP languages

    • Example: A car object has attributes like color and model, and methods like start and stop

  • Answered by AI
  • Q2. What is data types and types of data type
  • Ans. 

    Data types are classifications of data items based on their characteristics.

    • Data types define the type of data that a variable can hold

    • Java has two categories of data types: primitive and non-primitive

    • Primitive data types include int, double, boolean, char, etc.

    • Non-primitive data types include arrays, classes, interfaces, etc.

  • Answered by AI
  • Q3. Define collection and examples
  • Ans. 

    A collection is a group of objects that can be stored, manipulated, and retrieved as a single unit.

    • Collections are used to store and manipulate groups of related objects

    • Examples include ArrayList, LinkedList, HashSet, TreeMap

    • Collections can be sorted, searched, and filtered

  • Answered by AI
  • Q4. Explain condition statements
  • Ans. 

    Condition statements are used to execute code based on certain conditions being met.

    • Condition statements are typically written using if, else if, and else keywords

    • The condition inside the if statement must evaluate to true for the code inside the block to be executed

    • Multiple conditions can be checked using logical operators such as && (and) and || (or)

    • Switch statements are another way to execute code based on condition...

  • Answered by AI
  • Q5. Explain servlets and xmls
  • Ans. 

    Servlets are Java classes that handle HTTP requests and responses. XML is a markup language used for data exchange.

    • Servlets are server-side components that generate dynamic web content.

    • XML is used to store and transport data between systems.

    • Servlets can be used to handle form submissions, authentication, and session management.

    • XML can be used to define data structures, configuration files, and web services.

    • Servlets are...

  • Answered by AI
  • Q6. Write a programming language in java
  • Ans. 

    A programming language in Java

    • Define a grammar for the language

    • Implement a lexer to tokenize the input

    • Use a parser to build an abstract syntax tree

    • Implement a type checker to ensure type safety

    • Generate bytecode or machine code from the AST

    • Provide a runtime environment to execute the code

  • Answered by AI
  • Q7. What is arrays, strings and classes
  • Ans. 

    Arrays, strings, and classes are fundamental concepts in Java programming.

    • Arrays are collections of similar data types that can be accessed using an index.

    • Strings are sequences of characters that are immutable in Java.

    • Classes are templates for creating objects that encapsulate data and behavior.

    • Arrays and strings are both objects in Java.

    • Classes can be used to create custom data types and define their behavior.

  • Answered by AI
  • Q8. Difference between classes and objects
  • Ans. 

    Classes are blueprints for objects, while objects are instances of classes.

    • Classes define the properties and behaviors of objects

    • Objects are created from classes and have their own unique values for properties

    • Classes can be thought of as a template or a blueprint

    • Objects are created using the 'new' keyword followed by the class name

    • Classes can have static properties and methods, while objects cannot

  • Answered by AI
  • Q9. Control statements in js
  • Ans. 

    Control statements in JavaScript are used to control the flow of execution of a program.

    • if-else statements

    • switch statements

    • for loops

    • while loops

    • do-while loops

    • break and continue statements

  • Answered by AI
  • Q10. Explain operators types
  • Ans. 

    Operators are symbols that perform operations on operands in a programming language.

    • Arithmetic operators: +, -, *, /, %

    • Relational operators: <, >, <=, >=, ==, !=

    • Logical operators: &&, ||, !

    • Bitwise operators: &, |, ^, ~, <<, >>, >>>

    • Assignment operators: =, +=, -=, *=, /=, %=

    • Conditional operator: ? :

  • Answered by AI

Interview Preparation Tips

Topics to prepare for ClickSoftware Java Developer interview:
  • Java
  • HTML
  • OOPS
  • Core Java
Interview preparation tips for other job seekers - Java developers and programming language and html more then skills are developed

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Explain architecture of your project
  • Q2. Some questions on Java, Spring Boot and sql
Round 2 - Technical 

(2 Questions)

  • Q1. Project flow and some behavioural questions
  • Q2. Project contribution of yours
  • Ans. 

    Developed a web application for tracking employee attendance and performance

    • Implemented user authentication and authorization using Spring Security

    • Utilized Hibernate for database interaction and data persistence

    • Designed and developed RESTful APIs for frontend integration

    • Used AngularJS for frontend development to create interactive user interfaces

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Basic formalities before offer release

Interview Preparation Tips

Interview preparation tips for other job seekers - Understand your project properly and have your basic of programming very clear
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Company Website and was interviewed in Nov 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

A standard online test conducted through one of the testing platforms.

Round 2 - Technical 

(4 Questions)

  • Q1. Java 8 features
  • Q2. Rest API
  • Q3. Java 8 coding problem
  • Q4. Collections
Round 3 - Technical 

(1 Question)

  • Q1. It was based on my previous project
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Explain Spring Boot
  • Q2. What is Redux in React
  • Q3. What is Context API in React
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Difference between Hashset and Treeset
  • Q2. Final Finally and finalize difference
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Tell me about your project
  • Ans. 

    Developed a web-based inventory management system for a retail company.

    • Used Java, Spring Boot, and MySQL for backend development.

    • Implemented user authentication and authorization using Spring Security.

    • Designed a responsive front-end using HTML, CSS, and JavaScript.

    • Integrated barcode scanning functionality for efficient inventory tracking.

  • Answered by AI
  • Q2. Class vs object
  • Ans. 

    A class is a blueprint or template for creating objects, while an object is an instance of a class.

    • A class defines the properties and behaviors of objects, while an object is a specific instance of a class.

    • Classes can be used to create multiple objects with similar characteristics.

    • Objects have state (attributes) and behavior (methods) defined by the class.

    • Example: Class 'Car' defines properties like 'color' and 'model'...

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. Salary expectation
  • Q2. Date to join?

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Basics of java like string ,string builder ,Buffer,scp
  • Q2. Spring boot annotaions
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

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

Round 1 - Technical 

(2 Questions)

  • Q1. Diff between abstract class and interface
  • Ans. 

    Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.

    • Abstract class can have constructor, fields, and methods, while interface cannot have any of these.

    • A class can extend only one abstract class, but can implement multiple interfaces.

    • Abstract classes are used to define a common behavior among subclasses, while interfaces are used to define a contract for classes...

  • Answered by AI
  • Q2. Explain about handler methods
  • Ans. 

    Handler methods in Java are methods that are responsible for handling incoming requests and generating responses.

    • Handler methods are typically defined in classes annotated with @Controller or @RestController.

    • These methods are mapped to specific URLs using @RequestMapping or other mapping annotations.

    • Handler methods can have parameters such as HttpServletRequest, HttpServletResponse, or model attributes.

    • The return value...

  • Answered by AI

Skills evaluated in this interview

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

I was interviewed in Nov 2024.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Prime number program
  • Ans. 

    A program to check if a given number is prime or not.

    • Create a function to check if a number is prime by iterating from 2 to the square root of the number.

    • If the number is divisible by any number other than 1 and itself, it is not prime.

    • Handle edge cases like 0, 1, and negative numbers separately.

  • Answered by AI
  • Q2. 3rd highest salary employee
  • Ans. 

    To find the 3rd highest salary employee, we can use a SQL query with the 'LIMIT' and 'OFFSET' keywords.

    • Use a SQL query to select distinct salaries in descending order

    • Use 'LIMIT 1 OFFSET 2' to get the 3rd highest salary

    • Join this result with the employee table to get the employee details

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected
Round 1 - Technical 

(1 Question)

  • Q1. Basic java and API
Round 2 - HR 

(1 Question)

  • Q1. Normal Question

ClickSoftware Interview FAQs

How many rounds are there in ClickSoftware Java Developer interview?
ClickSoftware interview process usually has 2 rounds. The most common rounds in the ClickSoftware interview process are Aptitude Test and Technical.
What are the top questions asked in ClickSoftware Java Developer interview?

Some of the top questions asked at the ClickSoftware Java Developer interview -

  1. What is data types and types of data t...read more
  2. What is arrays, strings and clas...read more
  3. What is object oriented programm...read more

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