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Nityo Infotech Java Developer Interview Questions and Answers

Updated 18 Mar 2024

Nityo Infotech Java Developer Interview Experiences

3 interviews found

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 Feb 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Oops concepts
Return min and Max element from array
Fibonacci series using recursion

Round 2 - HR 

(1 Question)

  • Q1. Details about current project Working Experience Notice period if negotiable with current organisation
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. What is union in sql
  • Ans. 

    Union in SQL is used to combine the result sets of two or more SELECT statements into a single result set.

    • Union removes duplicate rows from the result set

    • Columns in each SELECT statement must have the same data types

    • Use UNION ALL to include duplicate rows in the result set

  • Answered by AI

Skills evaluated in this interview

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
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Dec 2022. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Can we sort hashmap? How to secure webservices?
  • Ans. 

    Yes, we can sort a hashmap using TreeMap. To secure webservices, we can use SSL/TLS encryption and implement authentication and authorization mechanisms.

    • To sort a hashmap, we can create a TreeMap and pass the hashmap to its constructor. The keys will be automatically sorted.

    • To secure webservices, we can use SSL/TLS encryption to encrypt the data in transit. We can also implement authentication and authorization mechani...

  • Answered by AI
  • Q2. Write a program to sort an array using insertion sort algorithm?
  • Ans. 

    Program to sort an array using insertion sort algorithm

    • Iterate through the array from index 1 to n-1

    • Compare each element with the previous elements and swap if necessary

    • Repeat until the array is sorted

  • Answered by AI
  • Q3. Main focus was on Data Structure and Algorithms(coding)

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare more on coding related to Collections and algorithms

Skills evaluated in this interview

Java Developer Jobs at Nityo Infotech

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Interview questions from similar companies

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 Naukri.com and was interviewed before May 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Basic java concepts like collection frame work, exception handling

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn basics well, be confident, show you are flexible enough to learn

I was interviewed in Jun 2017.

Interview Preparation Tips

Round: Technical Interview
Experience: They asked java basics,
what we wrote in resume will ask
about project
Tips: please prepare basics things

I applied via Campus Placement and was interviewed before Oct 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. What is encapsulation ?
  • Ans. 

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

    • Encapsulation helps in achieving data abstraction and information hiding.

    • It allows for better control over data and prevents unauthorized access.

    • In Java, encapsulation is achieved through the use of access modifiers such as private, public, and protected.

    • For example, a class may have private variables that c...

  • Answered by AI
  • Q2. What is the meaning of string.
  • Ans. 

    A string is a sequence of characters used to represent text in programming.

    • Strings are often used for storing and manipulating text data.

    • In Java, strings are represented by the String class.

    • Strings can be concatenated using the + operator.

    • Strings are immutable, meaning they cannot be changed once created.

    • Examples of string literals include "hello world" and "42".

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - do not tell about salary expectations

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Aug 2018. There were 5 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. 1.Core java 2.Spring 3. Hibernate 4. Spring Boot 5. SQL 6. AngularJS
  • Ans. 

    The question is asking about the candidate's knowledge in Core Java, Spring, Hibernate, Spring Boot, SQL, and AngularJS.

    • Core Java is the foundation of Java programming language.

    • Spring is a popular framework for building Java applications.

    • Hibernate is an ORM tool used for mapping Java objects to database tables.

    • Spring Boot is a framework for building microservices.

    • SQL is a language used for managing relational databases...

  • Answered by AI
  • Q2. 1. How to connect 2 DBs from spring boot application
  • Ans. 

    To connect 2 DBs from a Spring Boot application, configure multiple data sources and use JdbcTemplate or EntityManager for each DB.

    • Configure multiple data sources in the application.properties file

    • Create separate configuration classes for each data source

    • Use JdbcTemplate or EntityManager to interact with each DB

    • Specify the appropriate data source in the repository or service classes

  • Answered by AI
  • Q3. 2. Difference between abstract method implementation and default method
  • Ans. 

    Abstract method implementation is mandatory while default method is optional.

    • Abstract method has no implementation in the abstract class and must be implemented by the subclass.

    • Default method has a default implementation in the interface and can be overridden by the implementing class.

    • Abstract method is used to enforce a contract while default method is used to provide a default behavior.

    • Example: abstract method - publ...

  • Answered by AI
  • Q4. 1. About salary and expectation

Interview Preparation Tips

Round: Test
Experience: Technical written test

General Tips: Terrible interview. HR told to give 11% hike with 6% variable and 5% fixed. I kicked off the company.
Skills: Web Technologies, Java Application Development
Duration: 1-4 weeks

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Abstraction

I applied via LinkedIn and was interviewed before Sep 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Basic and advanced concepts of java programming with spring fremwork
  • Q2. Construct chaining

Interview Preparation Tips

Interview preparation tips for other job seekers - You must know basic bor advance concept of your core field in which you have.you must share about your previous employment specific role correctly and you should keep true role and responsibilities interviews always look inosent condidate.

Nityo Infotech Interview FAQs

How many rounds are there in Nityo Infotech Java Developer interview?
Nityo Infotech interview process usually has 1-2 rounds. The most common rounds in the Nityo Infotech interview process are Resume Shortlist, Technical and One-on-one Round.
How to prepare for Nityo Infotech 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 Nityo Infotech. The most common topics and skills that interviewers at Nityo Infotech expect are Monitoring, JSP, Python, Ajax and Web Services.
What are the top questions asked in Nityo Infotech Java Developer interview?

Some of the top questions asked at the Nityo Infotech Java Developer interview -

  1. Write a program to sort an array using insertion sort algorit...read more
  2. Can we sort hashmap? How to secure webservic...read more
  3. what is union in ...read more

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Nityo Infotech Java Developer Interview Process

based on 3 interviews

Interview experience

2.7
  
Poor
View more
Nityo Infotech Java Developer Salary
based on 13 salaries
₹3.6 L/yr - ₹14 L/yr
54% more than the average Java Developer Salary in India
View more details

Nityo Infotech Java Developer Reviews and Ratings

based on 1 review

1.0/5

Rating in categories

1.0

Skill development

1.0

Work-life balance

3.0

Salary

1.0

Job security

1.0

Company culture

1.0

Promotions

1.0

Work satisfaction

Explore 1 Review and Rating
Java Developer

Kolkata,

Mumbai

+5

5-10 Yrs

Not Disclosed

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