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Prolifics Corporation Fullstack Java Developer Interview Questions and Answers

Updated 28 Feb 2024

Prolifics Corporation Fullstack Java Developer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. What are the Parts of jwt
  • Ans. 

    Parts of JWT include header, payload, and signature.

    • Header: Contains metadata about the token such as the type and hashing algorithm.

    • Payload: Contains claims or information about the user.

    • Signature: Used to verify that the sender of the JWT is who it says it is and that the message has not been tampered with.

  • Answered by AI
Round 2 - Coding Test 

It was a good experience

Interview Preparation Tips

Interview preparation tips for other job seekers - It was good

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed before Aug 2023. There was 1 interview round.

Round 1 - Coding Test 

Ask 2 sorting techniques

I applied via Naukri.com and was interviewed in Mar 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Hashmap inter working, arraylist internal working, concurrent hashmap, comprator vs comprable, list, set, queue, transient vs volatile, Serializable, executor framework,
  • Q2. Java 8 features especaily stream
Round 3 - HR 

(5 Questions)

  • Q1. What are your salary expectations?
  • Ans. 

    I am open to discussing salary based on the responsibilities and requirements of the position.

    • I am flexible and open to negotiation.

    • I am looking for a competitive salary based on my skills and experience.

    • I would like to be compensated fairly for the value I can bring to the company.

    • I am interested in discussing the overall compensation package, including benefits and bonuses.

  • Answered by AI
  • Q2. What is your family background?
  • Ans. 

    My family background is diverse and multicultural, with members from different countries and professions.

    • My parents are from different countries, which has exposed me to different cultures and languages.

    • My father is a doctor and my mother is an engineer, which has influenced my interest in both medicine and technology.

    • I have relatives who are teachers, artists, and entrepreneurs, which has broadened my perspective on v...

  • Answered by AI
  • Q3. Why are you looking for a change?
  • Ans. 

    Looking for new challenges and growth opportunities.

    • Seeking a more challenging role to enhance my skills and knowledge.

    • Interested in working with new technologies and frameworks.

    • Want to be part of a dynamic and innovative team.

    • Desire for career growth and advancement.

    • Looking for a better work-life balance.

  • Answered by AI
  • Q4. Where do you see yourself in 5 years?
  • Ans. 

    In 5 years, I see myself as a highly skilled Fullstack Java Developer, leading a team and working on complex projects.

    • Leading a team of developers

    • Working on complex projects

    • Continuously improving my skills

    • Contributing to the success of the company

  • Answered by AI
  • Q5. Tell me about yourself.
  • Ans. 

    I am a Fullstack Java Developer with experience in developing web applications using Java, Spring, and JavaScript.

    • I have a strong understanding of Java programming language and its frameworks like Spring and Hibernate.

    • I am proficient in front-end technologies like HTML, CSS, and JavaScript.

    • I have experience in developing RESTful APIs and working with databases like MySQL and MongoDB.

    • I am familiar with Agile development...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Oops basic concept, angular, hibernate and spring framework
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Not Selected

I was interviewed in Aug 2023.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(4 Questions)

  • Q1. SQL - a table with emp-id, emp-name, manager-id, Need to find the manger name for each emplyee.
  • Q2. FizzBuzz - if number is divisible by 3 print "fizz", if by 5 print "buzz", if by both "fizzbuzz"
  • Ans. 

    A simple program to print 'fizz' for multiples of 3, 'buzz' for multiples of 5, and 'fizzbuzz' for multiples of both.

    • Iterate through numbers from 1 to n.

    • Use modulo operator to check divisibility by 3 and 5.

    • Print 'fizz', 'buzz', or 'fizzbuzz' accordingly.

  • Answered by AI
  • Q3. Is it necessary for classes implementing an interface to implement interface methods?
  • Ans. 

    Yes, classes implementing an interface must implement interface methods.

    • Classes implementing an interface must provide concrete implementations for all methods declared in the interface.

    • Failure to implement all interface methods will result in a compilation error.

    • Interfaces are used to define a contract that implementing classes must adhere to.

  • Answered by AI
  • Q4. Spring basics - annotations
Round 3 - Technical 

(1 Question)

  • Q1. Spring boot basics
Round 4 - HR 

(1 Question)

  • Q1. Talked about my previous companies and salary. Before they conduct the interview I had told them my expectation, while negotiation they denied for providing that and were offering just 10% hike over my cur...

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't go for this company. It is just waste of time.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in May 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - HR 

(5 Questions)

  • Q1. Tell you about me self
  • Q2. Coding test for me
  • Q3. Servlet question
  • Q4. Jdbc question and mysql database
  • Q5. What is cookie ? why use to create web application
  • Ans. 

    A cookie is a small piece of data stored on the user's computer by the web browser, used to track user activity and personalize user experience.

    • Cookies are used to store user preferences, login information, and shopping cart items.

    • They help websites remember users and their preferences, making the browsing experience more personalized.

    • Cookies can also be used for tracking user behavior, such as analyzing website traffi...

  • Answered by AI
Round 3 - Coding Test 

Core java, servlet ,jdbc

Interview Preparation Tips

Interview preparation tips for other job seekers - i am very good programmer

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Coding Test 

(9 Questions)

  • Q1. What is sychronization ?
  • Ans. 

    Synchronization is the process of coordinating multiple threads to ensure safe and consistent access to shared resources.

    • Synchronization is used to prevent race conditions and ensure thread safety.

    • It can be achieved using synchronized blocks or methods.

    • Synchronization can cause performance issues if not used properly.

    • Example: Synchronizing access to a shared counter variable in a multi-threaded application.

  • Answered by AI
  • Q2. What is encapsulation ?
  • Ans. 

    Encapsulation is the process of hiding implementation details and providing access to only necessary information.

    • Encapsulation is achieved through access modifiers such as public, private, and protected.

    • It helps in achieving data abstraction and information hiding.

    • Encapsulation provides better control over the data and prevents unauthorized access.

    • Example: A class with private variables and public methods to access the...

  • Answered by AI
  • Q3. What is interface in java ?
  • Ans. 

    An interface in Java is a collection of abstract methods and constants that can be implemented by a class.

    • Interfaces are used to achieve abstraction and provide a way to implement multiple inheritance in Java.

    • All methods in an interface are abstract by default and cannot have a body.

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

    • Interfaces can also have default and static methods with a body.

    • Ex...

  • Answered by AI
  • Q4. What is collection framework?
  • Ans. 

    Collection framework is a set of classes and interfaces that provide a way to store and manipulate groups of objects.

    • It provides interfaces like List, Set, Queue, etc. for storing collections of objects.

    • It also provides classes like ArrayList, HashSet, PriorityQueue, etc. that implement these interfaces.

    • It allows easy manipulation of collections using methods like add, remove, contains, etc.

    • It provides algorithms like ...

  • Answered by AI
  • Q5. What is diffrence between Arraylist and vector ?
  • Ans. 

    ArrayList is not synchronized while Vector is synchronized.

    • ArrayList is faster than Vector as it is not synchronized.

    • Vector is thread-safe while ArrayList is not.

    • Vector is a legacy class while ArrayList is not.

    • Vector can grow by a specified amount while ArrayList grows by 50% of its size.

    • Example: ArrayList list = new ArrayList<>(); Vector vector = new Vector<>();

    • Example: list.add(1); vector.add(1);

    • Example: list.get(0);

  • Answered by AI
  • Q6. What are the legacy classes in java?
  • Ans. 

    Legacy classes in Java are the classes that have been replaced by newer versions but are still supported for backward compatibility.

    • Legacy classes are part of the Java API and are still supported for backward compatibility.

    • They have been replaced by newer versions but are still used in older applications.

    • Examples of legacy classes include Vector, Hashtable, and Enumeration.

    • Legacy classes are not recommended for use in ...

  • Answered by AI
  • Q7. What is joins in SQL ?
  • Ans. 

    Joins in SQL are used to combine data from two or more tables based on a related column.

    • Joins are used to retrieve data from multiple tables in a single query.

    • There are different types of joins such as inner join, left join, right join, and full outer join.

    • Inner join returns only the matching rows from both tables, left join returns all rows from the left table and matching rows from the right table, right join returns...

  • Answered by AI
  • Q8. What is autoboxing and auto-unboxing ?
  • Ans. 

    Autoboxing is the automatic conversion of primitive data types to their corresponding object wrapper classes.

    • Autoboxing allows primitive data types to be used as objects.

    • Auto-unboxing is the reverse process of autoboxing.

    • Autoboxing and auto-unboxing are performed automatically by the compiler.

    • Example: int i = 10; Integer j = i; // autoboxing

    • Example: Integer j = 10; int i = j; // auto-unboxing

  • Answered by AI
  • Q9. Difference between where clause and having clause in SQL ?
  • Ans. 

    Where clause filters rows before grouping, having clause filters groups after grouping.

    • Where clause is used to filter rows based on a condition before grouping.

    • Having clause is used to filter groups based on a condition after grouping.

    • Where clause is used with SELECT, UPDATE, DELETE statements.

    • Having clause is used with SELECT statement and GROUP BY clause.

    • Where clause cannot contain aggregate functions.

    • Having clause c...

  • Answered by AI

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
No response

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

Round 1 - Technical 

(1 Question)

  • Q1. Tech panel did not show up

Interview Preparation Tips

Interview preparation tips for other job seekers - Very Bad Process. They kept rescheduling the interview call.
First they scheduled the Technical interview. Sent the invites & then when I joined at the particular time - HR came on the call instead of tech panel & told that interviewer is busy ,got some other interview going on. So, cant have it right now.
This kind of thing happened 3 times where none of tech panel show up.
Very bad. Not expecting from such a big company like Wipro.

Afterwards, they dont even pick call. They just call randomly & setup an interview. And then cancel it. Very unprofessional.
Interview experience
3
Average
Difficulty level
Hard
Process Duration
More than 8 weeks
Result
No response

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

Round 1 - HR 

(3 Questions)

  • Q1. Tell me about yourself?
  • Ans. •I'm Akashdeep Prasad. • I'm in my early twenties. • I'm born and brought up in Mumbai, Andheri but currently I'm reside in Thane. - Now, coming to my highest qualification :- • I have completed my graduation in Bachelor of Science in Information Technology from University of Mumbai. - I like to share my certification with you :- • I'm certified Java Full Stack Developer. - Sir, I like to share my hobbies with you :...
  • Answered by smilingnova
  • Q2. Why should I hire you ?
  • Q3. What is your salary expectation?
Round 2 - Technical 

(1 Question)

  • Q1. I forgot question
Round 3 - Technical 

(1 Question)

  • Q1. I can't remember what questions asked

Interview Preparation Tips

Topics to prepare for TCS Fullstack Java Developer interview:
  • Java
Interview preparation tips for other job seekers - The job seekers is good and friendly.

I applied via Naukri.com and was interviewed in Aug 2022. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Q1 - tell me about yourself After my introduction he directly jump into coding and asked me simple array manipulation question. Q3 - balanced string - you have a String = "()()()" or "(()" or "(()). The ou...
Round 2 - Technical 

(1 Question)

  • Q1. The interviewers don't know how to speak English and are worst in communication. Q1 - Convert int a=123 to string. I told him you can do it with in built method but he asked me to do without it. I told h...

Interview Preparation Tips

Interview preparation tips for other job seekers - My experience was bad because both the interviewers are not able to communicate properly and was not able to speak English properly.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Technical 

(4 Questions)

  • Q1. Java 8 code to find occurrence
  • Ans. 

    Java 8 code to find occurrence of a specific string in an array of strings

    • Use Java 8 Stream API to filter the array of strings based on the specific string

    • Count the occurrences of the specific string using the 'count' method

    • Return the count of occurrences

  • Answered by AI
  • Q2. Core java questions
  • Q3. Collection questions
  • Q4. Spring boot question
Round 2 - HR 

(2 Questions)

  • Q1. Basic introduction
  • Q2. Salary discussion

Skills evaluated in this interview

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Prolifics Corporation Interview FAQs

How many rounds are there in Prolifics Corporation Fullstack Java Developer interview?
Prolifics Corporation interview process usually has 2 rounds. The most common rounds in the Prolifics Corporation interview process are One-on-one Round and Coding Test.

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Prolifics Corporation Fullstack Java Developer Interview Process

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Interview experience

3
  
Average
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