10+ UST Java Developer Interview Questions & Answers | Complete Prep Guide 2025

UST Java Developer Interview Experiences

7 interviews found

Java Developer Interview Questions & Answers

Anonymous

posted on 17 Dec 2024

Interview experience

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

Add your answer

Q2. Rest API

Add your answer

Q3. Java 8 coding problem

Add your answer

Q4. Collections

Add your answer

Round 3 - Technical

(1 Question)

Q1. It was based on my previous project

Add your answer

Java Developer Interview Questions & Answers

Anonymous

posted on 27 Jun 2024

Interview experience

Average

Difficulty level

Process Duration

Result

Round 1 - Technical

(2 Questions)

Q1. What is multithreading

Ans.

Multithreading is the ability of a CPU to execute multiple threads concurrently, allowing for better performance and responsiveness.

Multithreading allows multiple tasks to be executed simultaneously on a single CPU.
Each thread has its own stack and runs independently, but shares the same memory space.
Example: A web server handling multiple requests concurrently using multithreading.
Example: A video player playing video...

Answered by AI

Add your answer

Q2. What is interface and abstraction

Ans.

Interface is a blueprint of a class that defines methods without implementation. Abstraction is a concept where only essential details are shown and irrelevant details are hidden.

Interface in Java is a reference type, similar to a class, that can contain only constants, method signatures, default methods, static methods, and nested types.
Abstraction is achieved in Java using abstract classes and interfaces. Abstract cl...

Answered by AI

Add your answer

Skills evaluated in this interview

Java Developer Interview Questions & Answers

Anonymous

posted on 25 Sep 2023

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

No response

I applied via LinkedIn and was interviewed in Aug 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.

View all Resume tips

Round 2 - Technical

(3 Questions)

Q1. You'll be ask some java terms.

Add your answer

Q2. What are the 4 OOP principles

Ans.

The 4 OOP principles are Inheritance, Encapsulation, Abstraction, and Polymorphism.

Inheritance allows a class to inherit properties and behavior from another class.
Encapsulation hides the internal state of an object and only exposes necessary information.
Abstraction focuses on the essential characteristics of an object while hiding unnecessary details.
Polymorphism allows objects of different classes to be treated as ob

Answered by AI

Add your answer

Q3. Some abstract question

Add your answer

Round 3 - Coding Test

This is good for fresh graduates. The question can be answered and it was just 2 items.

Interview Preparation Tips

Interview preparation tips for other job seekers - Review syntax of java.

What people are saying about UST

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Request for Job Referral or Guidance

Hi , I hope you're doing well! I am fresher , and I am a 2024 BE(CSE) graduate currently looking for an entry-level position. I am skilled in Python, ... read more

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Java Developer Interview Questions & Answers

Gangadhar Mishra

posted on 22 Dec 2022

Interview experience

Average

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Not Selected

I applied via Recruitment Consulltant and was interviewed in Nov 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. Abstract & Interface

Add your answer

Q2. ArrayList/LinkedList

Add your answer

Round 3 - Coding Test

Start Pattern logic/Design Pattern

Interview Preparation Tips

Interview preparation tips for other job seekers - Almost that time interviewer ask many question and practical scenario they want

Java Developer Interview Questions & Answers

Anonymous

posted on 9 Oct 2024

Interview experience

Good

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I applied via Campus Placement and was interviewed before Oct 2023. There were 3 interview rounds.

Round 1 - Aptitude Test

It was an intermediate level aptitude questions

Round 2 - Coding Test

This was also intermediate

Round 3 - HR

(1 Question)

Q1. That was a friendly round

Add your answer

Java Developer Interview Questions & Answers

Anonymous

posted on 22 Jun 2022

I applied via Approached by Company and was interviewed in May 2022. There was 1 interview round.

Round 1 - Technical

(1 Question)

Q1. Totally 30 mins 1) Find min max in an array 2) Reverse an array 3) Java Thread related questions 4) why string immutable

Ans.

Java interview questions on array manipulation, threading, and string immutability.

To find min and max in an array, initialize min and max variables to the first element and iterate through the array comparing each element to update min and max accordingly.
To reverse an array, swap the first and last elements, then the second and second-to-last elements, and so on until the middle of the array is reached.
Java threads a...

Answered by AI

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well in core java questions. Good luck.

Skills evaluated in this interview

Java Developer Jobs at UST

View all

Java Developer

Bangalore / Bengaluru

8-13 Yrs

₹ 20-27.5 LPA

Java developer with MongoDB

Noida, Chennai +1

6-11 Yrs

Not Disclosed

Java Developer Interview Questions & Answers

Anonymous

posted on 30 Mar 2022

I applied via Newspaper Ad and was interviewed in Sep 2021. There were 2 interview rounds.

Round 1 - Coding Test

3 coding questions are given.Time 1 hr

Round 2 - Technical

(1 Question)

Q1. Java collections.prepare all collections concepts

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare Java concepts. Practice coding questions.
Prepare Java concepts.Practice coding

Interview questions from similar companies

Software Developer Interview Questions & Answers

TCS

Ashish Kumar

posted on 15 Dec 2021

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.

Add your answer

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

Software Developer Interview Questions & Answers

TCS

Anonymous

posted on 18 Jun 2022

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.

Add your answer

Round 3 - HR

(1 Question)

Q1. Intro and other hr related questions.

Add your answer

Interview Preparation Tips

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

Java Developer Interview Questions & Answers

TCS

Anonymous

posted on 21 Jul 2022

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

Add your answer

Round 2 - HR

(1 Question)

Q1. Document verification

Add your answer

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.

UST Interview FAQs

How many rounds are there in UST Java Developer interview?

UST interview process usually has 2-3 rounds. The most common rounds in the UST interview process are Technical, Coding Test and Resume Shortlist.

How to prepare for UST 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 UST. The most common topics and skills that interviewers at UST expect are Java, Spring Boot, Microservices, Spring and Hibernate.

What are the top questions asked in UST Java Developer interview?

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

Totally 30 mins 1) Find min max in an array 2) Reverse an array 3) Java Thread...read more
What are the 4 OOP princip...read more
what is interface and abstract...read more

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UST Java Developer Salary

based on 124 salaries

₹3 L/yr - ₹11.5 L/yr

34% more than the average Java Developer Salary in India

View more details

Java Developer Jobs at UST

Java Developer

Bangalore / Bengaluru

8-13 Yrs

₹ 20-27.5 LPA

Java developer with MongoDB

Noida,

Chennai

6-11 Yrs

Not Disclosed

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