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Evolveware Information Technology

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Evolveware Information Technology Java Developer Interview Questions and Answers

Updated 7 Aug 2024

Evolveware Information Technology Java Developer Interview Experiences

1 interview found

Java Developer Interview Questions & Answers

user image Anonymous

posted on 7 Aug 2024

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Jul 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

20 questions were asked. 10 marks passing. 10 questions on quantitative and other 10 questions on Core Java, and Advance Java

Round 2 - Technical 

(5 Questions)

  • Q1. What is Java? and why java instead of other language?
  • Ans. 

    Java is a high-level programming language known for its portability, security, and versatility.

    • Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM).

    • Java is secure due to its built-in security features like sandboxing and encryption.

    • Java is versatile, used in a wide range of applications from web development to mobile apps.

    • Java has a large community and extensive libraries, ma

    • Answered by AI
    Add your answer
  • Q2. OOPs? and real-time examples and why need it?
  • Ans. 

    OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.

    • OOPs allows for the organization of code into reusable components called objects.

    • Encapsulation, inheritance, and polymorphism are key principles of OOPs.

    • Real-time examples include modeling a car as an object with properties like color and methods like drive().

    • OOPs promotes code reusability, modularity, and easier m...

    • Answered by AI
    Add your answer
  • Q3. Singleton class and write a code
  • Ans. 

    Singleton class ensures only one instance of a class is created.

    • Use private constructor to prevent instantiation from outside the class

    • Provide a static method to get the instance of the class

    • Use a private static variable to hold the instance

    • Answered by AI
    Add your answer
  • Q4. Linkedlist and arraylist
    • Add your answer
  • Q5. They gave me one arraylist realtime example and then ask me to write code for it
    • Add your answer
Round 3 - Technical 

(1 Question)

  • Q1. More in detail about Java and Advance Java questions
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - try to prepare core java well and advance java

Skills evaluated in this interview

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Associate Interview Questions & Answers

Cognizant user image Anonymous

posted on 10 Nov 2021

I applied via Naukri.com and was interviewed before Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Lifecycle methods of Angular
  • Ans. 

    Angular has several lifecycle methods that are called at different stages of a component's life.

    • ngOnInit() - called after the component is initialized

    • ngOnChanges() - called when the component's input properties change

    • ngDoCheck() - called during every change detection cycle

    • ngAfterViewInit() - called after the component's view has been initialized

    • ngOnDestroy() - called just before the component is destroyed

    • Answered by AI
    Add your answer
  • Q2. What are pipes in angular?
  • Ans. 

    Pipes are a feature in Angular that allow for data transformation before displaying it in the view.

    • Pipes are used to format data in the view

    • They can be used to filter, sort, and transform data

    • Examples include the date pipe, currency pipe, and uppercase pipe

    • Answered by AI
    Add your answer
  • Q3. How to do global error handling in angular?
  • Ans. 

    Global error handling in Angular can be done using ErrorHandler class.

    • Create a class that implements the ErrorHandler interface

    • Override the handleError() method to handle errors globally

    • Provide the ErrorHandler class in the providers array of AppModule

    • Use the error handling service to log errors or display error messages

    • Answered by AI
    Add your answer
  • Q4. What are custom directives? What are their types? How to create with general example?
  • Ans. 

    Custom directives are a way to extend HTML with new attributes and functionality.

    • Types of custom directives are attribute, element, and class directives.

    • Attribute directives modify the behavior of existing HTML elements.

    • Element directives create new HTML elements.

    • Class directives modify the behavior of existing HTML elements based on their class.

    • To create a custom directive, use the directive() method of the AngularJS ...

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - 1. Be confident if you know the answers and frank if you don't.
2. Try to get your basics and core concepts to be clear clear.

Skills evaluated in this interview

Associate Interview Questions & Answers

Cognizant user image Anonymous

posted on 12 May 2021

I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Oops
    • Add your answer
  • Q2. WebApi
    • Add your answer
  • Q3. C#
    • Add your answer
  • Q4. WCF
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Nice

Associate Interview Questions & Answers

Cognizant user image

posted on 18 Jan 2022

I applied via Referral and was interviewed before Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic questions related to the previous experience
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare all the basic concepts of the technology you are working on

Associate Interview Questions & Answers

Cognizant user image Anonymous

posted on 22 Nov 2020

Interview Questionnaire 

2 Questions

  • Q1. What is JVM?
  • Ans. 

    JVM stands for Java Virtual Machine. It is an abstract machine that enables a computer to run Java programs.

    • JVM is responsible for interpreting the compiled Java code and executing it on the computer.

    • It provides a platform-independent environment for Java programs to run on different operating systems.

    • JVM has various components like class loader, bytecode verifier, and execution engine.

    • Examples of JVM-based languages i

    • Answered by AI
    View 1 more answer
  • Q2. What is Byte code?
  • Ans. 

    Byte code is a compiled code that can be executed on any platform with the help of a virtual machine.

    • Byte code is an intermediate code that is generated by a compiler.

    • It is platform-independent and can be executed on any platform with the help of a virtual machine.

    • Examples of virtual machines include Java Virtual Machine (JVM) and .NET Common Language Runtime (CLR).

    • Answered by AI
    View 1 more answer

Interview Preparation Tips

Interview preparation tips for other job seekers - This interview was partially technical and partially behavioral oriented. It lasted for about 1 hour. The interviewer wanted to test both my knowledge and communication skills. Most of the questions asked to me were related to my B.Tech curriculum i.e. computer science related topics, like Java and Data structure. Luckily I was able to answer most of the questions correctly. I tried to answer each question with examples. It was my first on-campus interview, and I think I did pretty well for a fresher. You need to stay calm and should apply presence of mind.

Skills evaluated in this interview

Associate Interview Questions & Answers

Cognizant user image Anonymous

posted on 7 Apr 2021

Interview Questionnaire 

1 Question

  • Q1. I have gone through 2 rounds of interview for Salesforce.For first round they have asked me all kinds of admin related questions and as well some customisation questions.They have given me some scenarios r...
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare atleats some basic triggers and scenario based questions

Associate Interview Questions & Answers

Cognizant user image Anonymous

posted on 8 Apr 2021

Interview Questionnaire 

1 Question

  • Q1. For Pega, Questions depend on the topics which we mentioned in the resume.
    • Add your answer

Associate Interview Questions & Answers

Cognizant user image Anonymous

posted on 12 Apr 2021

Interview Questionnaire 

2 Questions

  • Q1. Basic testing questions
    • Add your answer
  • Q2. Life cycle
    • Add your answer

Java Developer Interview Questions & Answers

Cognizant user image Anonymous

posted on 8 Jun 2021

I applied via Naukri.com and was interviewed in Dec 2020. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Core java, collections framework, concurrency, Java8 features
    • Add your answer
  • Q2. How HashMap works internally?
  • Ans. 

    HashMap is a data structure that stores key-value pairs and uses hashing to retrieve values quickly.

    • HashMap uses hashing to store and retrieve values based on their keys.

    • It uses an array of buckets to store the key-value pairs.

    • The hash code of the key is used to determine the index of the bucket where the pair will be stored.

    • If two keys have the same hash code, they are stored in the same bucket as a linked list.

    • HashMa...

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well for core java

Skills evaluated in this interview

Software Developer Interview Questions & Answers

FIS user image Anonymous

posted on 10 Oct 2018

Interview Preparation Tips

Round: Resume Shortlist
Experience: 4 years og experience

More about working at Evolveware Information Technology

Evolveware Information Technology Interview FAQs

How many rounds are there in Evolveware Information Technology Java Developer interview?
Evolveware Information Technology interview process usually has 3 rounds. The most common rounds in the Evolveware Information Technology interview process are Technical and Aptitude Test.
How to prepare for Evolveware Information Technology Java Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Evolveware Information Technology. The most common topics and skills that interviewers at Evolveware Information Technology expect are Bootstrap, CSS, Hibernate, J2Ee and JPA.
What are the top questions asked in Evolveware Information Technology Java Developer interview?

Some of the top questions asked at the Evolveware Information Technology Java Developer interview -

  1. what is Java? and why java instead of other langua...read more
  2. OOPs? and real-time examples and why need ...read more
  3. singleton class and write a c...read more

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Evolveware Information Technology Java Developer Salary
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₹4.2 L/yr - ₹5 L/yr
22% less than the average Java Developer Salary in India
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