Upload Button Icon Add office photos
Engaged Employer

i

This company page is being actively managed by Synechron Team. If you also belong to the team, you can get access from here

Synechron Verified Tick

Compare button icon Compare button icon Compare

Filter interviews by

Clear (1)

Synechron Java Developer Interview Questions, Process, and Tips

Updated 12 Dec 2024

Top Synechron Java Developer Interview Questions and Answers

View all 8 questions

Synechron Java Developer Interview Experiences

6 interviews found

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
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. Dynamic Array Implementation
  • Q2. Linkedlist Reverse

Java Developer Interview Questions Asked at Other Companies

asked in Deloitte
Q1. Sort 0 and 1 Problem Statement Given an integer array ARR of size ... read more
Q2. Parent class has run() and walk() . Parent run() - calls walk() C ... read more
asked in Infosys
Q3. Which should be preferred between String and StringBuffer when th ... read more
asked in Deloitte
Q4. Convert BST to Greater Sum Tree Given a Binary Search Tree (BST) ... read more
Q5. 2. What will happen if hashcode only returns a constant? How will ... read more
Interview experience
4
Good
Difficulty level
Hard
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Write code for producer , consumer in java.
  • Ans. 

    Producer-consumer problem is a classic synchronization problem in multithreading.

    • Use wait() and notify() methods for synchronization

    • Create a shared buffer to store data between producer and consumer

    • Ensure proper handling of synchronization to avoid race conditions

  • Answered by AI
  • Q2. How many types of lock are there in java and how to achieve multithreading.
  • Ans. 

    There are two types of locks in Java - synchronized and ReentrantLock. Multithreading can be achieved by using these locks.

    • Two types of locks in Java are synchronized and ReentrantLock

    • Synchronized keyword can be used to achieve synchronization in Java

    • ReentrantLock provides more flexibility and control over locking mechanisms

    • Example: synchronized block - synchronized(obj) { // code }

    • Example: ReentrantLock - ReentrantLoc...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Mainly concentrate on multithreading for one for the client.

Skills evaluated in this interview

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

Aptitude test for java developer

Interview Preparation Tips

Interview preparation tips for other job seekers - Yes

Synechron interview questions for designations

 Senior Java Developer

 (4)

 Java Software Developer

 (1)

 Associate Java Developer

 (1)

 Junior Java Developer

 (1)

 Lead Java Developer

 (1)

 Java Software Engineer

 (1)

 Java Technical Lead

 (1)

 Java Technology Lead

 (1)

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

(1 Question)

  • Q1. What is mean by singlton
  • Ans. 

    Singleton is a design pattern in Java where a class is restricted to have only one instance.

    • Singleton pattern ensures that a class has only one instance and provides a global point of access to it.

    • It is commonly used in scenarios where a single instance of a class is required to control actions throughout a system.

    • Example: Database connection classes, Logger classes, Configuration classes.

  • Answered by AI

Skills evaluated in this interview

Get interview-ready with Top Synechron Interview Questions

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Jan 2023. There were 2 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 

(4 Questions)

  • Q1. What is checked unchecked exceptions?
  • Ans. 

    Checked exceptions are exceptions that must be declared in a method's signature or handled using try-catch blocks.

    • Checked exceptions are checked at compile-time.

    • They are typically used for exceptional conditions that can be reasonably recovered from.

    • Examples of checked exceptions in Java include IOException, SQLException, and ClassNotFoundException.

  • Answered by AI
  • Q2. How to remove duplicated form from array list?
  • Ans. 

    To remove duplicates from an ArrayList of strings, use a HashSet to store unique elements.

    • Create a HashSet and add all elements from the ArrayList to it.

    • Create a new ArrayList and add all elements from the HashSet to it.

    • The new ArrayList will contain only unique elements.

  • Answered by AI
  • Q3. How hashset and hashmap work internally?
  • Ans. 

    HashSet and HashMap are both data structures in Java that use hashing to store and retrieve elements.

    • HashSet uses HashMap internally to store its elements as keys with a dummy value.

    • HashMap uses an array of linked lists called buckets to store key-value pairs.

    • Both HashSet and HashMap use the hashCode() method to calculate the hash value of keys.

    • HashSet uses the hash value to determine the bucket where an element should...

  • Answered by AI
  • Q4. Find sum of all odd numbers in a list using stream?
  • Ans. 

    Using Java stream, find the sum of all odd numbers in a list.

    • Use the filter() method to filter out the odd numbers from the list.

    • Use the mapToInt() method to convert the filtered numbers to integers.

    • Use the sum() method to calculate the sum of the filtered odd numbers.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for core java and java 8 questions and mysql

Skills evaluated in this interview

Java Developer Jobs at Synechron

View all

Interview questions from similar companies

I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics of DSA, have knowledge about the databases, some common dml ,ddl statements, programming knowledge of a particular language like C,Java, python,etc...have good command on oops concepts... little bit of frameworks knowledge will also help

I applied via Newspaper Ad and was interviewed before Jun 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 
Round 2 - Technical 

(1 Question)

  • Q1. Basic questions of java.
Round 3 - HR 

(1 Question)

  • Q1. Intro and other hr related questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Cover the basic questions regarding the programming language.

I applied via Campus Placement and was interviewed before Jul 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. 1 . Oops concept in detail 2 DBMS 3. Data base query
Round 2 - HR 

(1 Question)

  • Q1. Document verification

Interview Preparation Tips

Interview preparation tips for other job seekers - For freshers should be clear on basic concepts.
For experienced should be detailed knowledge on their domain.

I applied via Referral and was interviewed before Apr 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Puzzles, Psychometric Test

Round 2 - One-on-one 

(1 Question)

  • Q1. Some water in 3 Jars question, you had to measure out 5L correctly

Interview Preparation Tips

Interview preparation tips for other job seekers - Make the interview interactive, I got this input from another Senior. Before i went into the interview room the volunteers were telling all those who goes into Room No 1 is screwed. I was praying i don't get room no 1. But fortunately for me I got room no 1 because when the interviewer gave me the puzzle and handed over pen and paper he went back to relax his posture and when i explained i will fill the 5L Jar first, he immediately came forward to listen to me, at that moment i knew i got the job because i felt the previous candidates never made their interview interactive and that's why he went back to relax his posture.
Contribute & help others!
anonymous
You can choose to be anonymous

Synechron Interview FAQs

How many rounds are there in Synechron Java Developer interview?
Synechron interview process usually has 1-2 rounds. The most common rounds in the Synechron interview process are Technical, Aptitude Test and HR.
How to prepare for Synechron 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 Synechron. The most common topics and skills that interviewers at Synechron expect are Java, Microservices, Spring Boot, Spring and Multithreading.
What are the top questions asked in Synechron Java Developer interview?

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

  1. find sum of all odd numbers in a list using stre...read more
  2. how to remove duplicated form from array li...read more
  3. how hashset and hashmap work internal...read more

Recently Viewed

SALARIES

Inchcape Shipping Services

SALARIES

Optum Global Solutions

SALARIES

Optum Global Solutions

INTERVIEWS

Riversand Technologies

No Interviews

INTERVIEWS

PIONEER PANEL PRODUCTS

No Interviews

INTERVIEWS

Indian Molasses Company

No Interviews

REVIEWS

Optum Global Solutions

No Reviews

REVIEWS

Optum Global Solutions

No Reviews

INTERVIEWS

Federal Mogul Goetze

No Interviews

DESIGNATION

Tell us how to improve this page.

Synechron Java Developer Interview Process

based on 6 interviews

1 Interview rounds

  • Technical Round
View more
Synechron Java Developer Salary
based on 87 salaries
₹3.9 L/yr - ₹20.4 L/yr
100% more than the average Java Developer Salary in India
View more details

Synechron Java Developer Reviews and Ratings

based on 11 reviews

3.4/5

Rating in categories

3.6

Skill development

3.4

Work-life balance

4.4

Salary

2.7

Job security

3.6

Company culture

2.7

Promotions

3.3

Work satisfaction

Explore 11 Reviews and Ratings
Java Developer (Spring and Hibernate)

Bangalore / Bengaluru

2-4 Yrs

₹ 5.5-12 LPA

Explore more jobs
Technical Lead
2.7k salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Associate
1.9k salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Software Engineer
1.5k salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Associate Technology L1
1k salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Associate Specialist
806 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare Synechron with

TCS

3.7
Compare

Infosys

3.6
Compare

Wipro

3.7
Compare

HCLTech

3.5
Compare
Did you find this page helpful?
Yes No
write
Share an Interview
Rate your experience using AmbitionBox
Terrible
Terrible
Poor
Poor
Average
Average
Good
Good
Excellent
Excellent