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Biz4Solutions Interview Questions, Process, and Tips

Updated 2 Nov 2024

Top Biz4Solutions Interview Questions and Answers

View all 19 questions

Biz4Solutions Interview Experiences

Popular Designations

3 interviews found

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

I applied via Referral and was interviewed in Jul 2023. There were 4 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 

(11 Questions)

  • Q1. What is string constant pool in java?
  • Ans. 

    The string constant pool is a special memory area in Java where string literals are stored.

    • String constant pool is a part of the heap memory.

    • It is used to optimize memory usage by reusing string literals.

    • String objects created using the same literal share the same memory location.

    • String constant pool can be accessed using the intern() method.

    • Example: String str1 = "Hello"; String str2 = "Hello"; str1 and str2 point to

  • Answered by AI
  • Q2. How you rate yourself at java? 0 to 10
  • Ans. 

    I would rate myself at java as an 8 out of 10.

    • I have extensive experience in Java programming.

    • I have successfully completed multiple Java projects.

    • I am familiar with various Java frameworks and libraries.

    • I continuously update my knowledge and skills in Java.

    • I am confident in my ability to solve complex problems using Java.

  • Answered by AI
  • Q3. String s1 = "hello"; String s2 = new String(s1); Where the s1 and s2 store (address location) What is Heap Stack memory?
  • Ans. 

    s1 stores the string 'hello' in the stack memory, while s2 stores a new string object with the same value in the heap memory.

    • s1 is a reference variable that stores the memory address of the string 'hello' in the stack memory.

    • s2 is a reference variable that stores the memory address of a new string object created in the heap memory.

    • The string 'hello' is stored in the heap memory because it was created using the 'new' ke

  • Answered by AI
  • Q4. Which java version you have use and same with SpringBoot?
  • Ans. 

    I have used Java version 8 and SpringBoot version 2.4.2.

    • I have experience working with Java 8 and SpringBoot 2.4.2.

    • I am familiar with the features and functionalities of Java 8 and SpringBoot 2.4.2.

    • I have developed applications using Java 8 and SpringBoot 2.4.2.

    • I have utilized the latest enhancements and improvements provided by Java 8 and SpringBoot 2.4.2.

  • Answered by AI
  • Q5. Write a Java 8 Program - Assume you have 1 to 100 numbers and you want to filter out prime numbers from this print Composite numbers.
  • Ans. 

    Java program to filter out prime numbers and print composite numbers from 1 to 100.

    • Iterate through numbers 1 to 100

    • Check if each number is prime or composite

    • Print the composite numbers

  • Answered by AI
  • Q6. What is Bean in Spring?
  • Ans. 

    A bean in Spring is a Java object that is instantiated, assembled, and managed by the Spring IoC container.

    • Beans are the basic building blocks of a Spring application.

    • They are defined in the Spring configuration file or using annotations.

    • Beans are managed by the Spring IoC container, which handles their lifecycle and dependencies.

    • Beans can be singleton, prototype, or scoped.

    • Dependency injection is used to wire beans to...

  • Answered by AI
  • Q7. What is RestController in Spring Boot?
  • Ans. 

    RestController is a class in Spring Boot that combines @Controller and @ResponseBody annotations to simplify RESTful web service development.

    • RestController is used to create RESTful web services in Spring Boot.

    • It is a specialized version of the @Controller annotation.

    • It combines the @Controller and @ResponseBody annotations.

    • The @ResponseBody annotation is used to bind the method return value to the web response body.

    • It...

  • Answered by AI
  • Q8. Tell the difference between @Component vs @Service in Spring Boot?
  • Ans. 

    The @Component and @Service annotations in Spring Boot are used to define beans, but @Service is a specialization of @Component.

    • Both @Component and @Service annotations are used to define beans in Spring Boot.

    • @Service is a specialization of @Component and is used to indicate that a class is a service component.

    • The @Service annotation is typically used for classes that perform business logic or provide services.

    • The @Com...

  • Answered by AI
  • Q9. Write a SQL Join query. ( two tables form new table and take a join one these table) Table - Student Column - ID, S_NAME Table - Subject Column - ID, S_NAME form a new table - MARKS (write a schema for sa...
  • Q10. Write a Java function to accept a integer as a number and if this number is divisible by 3 then print 3 if this number is divisible by 5 then print 5 and if the number is divisible by 15 print 15. Input ...
  • Ans. 

    A Java function to determine if a given number is divisible by 3, 5, or 15.

    • Use the modulo operator (%) to check if the number is divisible by 3, 5, or 15.

    • If the number is divisible by 3, print 3.

    • If the number is divisible by 5, print 5.

    • If the number is divisible by 15, print 15.

    • If none of the above conditions are met, do not print anything.

  • Answered by AI
  • Q11. Flow of Spring Boot API
  • Ans. 

    The flow of a Spring Boot API involves handling HTTP requests, routing them to appropriate controllers, processing the requests, and returning responses.

    • Spring Boot API receives HTTP requests from clients

    • The requests are routed to appropriate controllers based on the defined endpoints

    • Controllers process the requests by invoking appropriate services or repositories

    • Services handle the business logic and interact with rep...

  • Answered by AI
Round 3 - One-on-one 

(1 Question)

  • Q1. Techno Managerial Round
Round 4 - One-on-one 

(13 Questions)

  • Q1. Client Interview Round
  • Q2. Introduce yourself with what projects you have work and what tech stack you have use?
  • Q3. Write a java 8 program for make a flatten list from nested list. List.of(List.of(1,2,3), List.of(3,4,5) => List.of(1,2,3,3,4,5)
  • Ans. 

    Java 8 program to flatten a nested list into a single list.

    • Use flatMap() method to flatten the nested list.

    • Convert the nested list to a stream and use flatMap() to flatten it.

    • Collect the flattened stream into a list using the Collectors.toList() method.

  • Answered by AI
  • Q4. Write a java 8 code for sort list of string base on second character in it.
  • Ans. 

    Sorts a list of strings based on the second character in each string.

    • Use the `Comparator.comparing` method to specify the key for sorting.

    • Access the second character of a string using the `charAt` method.

    • Use the `Collections.sort` method to sort the list.

  • Answered by AI
  • Q5. Write a Java 8 Stream for get average, minimum, maximum, from List of BigDecimal or Integer.
  • Ans. 

    Java 8 Stream to get average, minimum, maximum from List of BigDecimal or Integer.

    • Use the stream() method on the List to create a Stream

    • Use the mapToDouble() method to convert the elements to double values

    • Use the average(), min(), and max() methods to get the desired values

    • Use the getAsDouble() method to retrieve the result as a double value

  • Answered by AI
  • Q6. Write a Consumer function for String using java 8
  • Ans. 

    A Consumer function for String in Java 8.

    • Use the Consumer functional interface from the java.util.function package.

    • Implement the accept() method to perform the desired operation on the input string.

    • Example: Consumer consumer = (str) -> System.out.println(str.toUpperCase());

  • Answered by AI
  • Q7. What Java and Spring Boot version you use in your project?
  • Ans. 

    We use Java 11 and Spring Boot 2.4.2 in our project.

    • Java 11 is the latest LTS version of Java, providing improved performance and security.

    • Spring Boot 2.4.2 is a stable release with bug fixes and new features.

    • Using the latest versions ensures compatibility with the latest libraries and frameworks.

    • Java 11 example: java -version

    • Spring Boot 2.4.2 example: spring --version

  • Answered by AI
  • Q8. Scenario based question: If you have assign a production bug how you will solve what is your approach for this?
  • Q9. What query you should fired for getting only names from table?
  • Ans. 

    To retrieve only names from a table, you can use a SELECT query with the appropriate column name.

    • Use the SELECT statement to specify the column(s) you want to retrieve.

    • Specify the name column in the SELECT clause to retrieve only names.

    • Use the FROM clause to specify the table from which you want to retrieve the names.

  • Answered by AI
  • Q10. If your controller having a 2 service call and each service is call taking 5 sec to get result how you will reduce a time of you call by 6sec? (the result of two calls are not depended on each other)
  • Q11. You want some validation on server side without using a any third party library with only core java how you will do? (without if else loop)
  • Ans. 

    Server-side validation without third-party library using core Java

    • Use regular expressions for pattern matching

    • Implement custom validation logic using core Java classes

    • Leverage Java's built-in exception handling for error handling

  • Answered by AI
  • Q12. If you have fix some production issue (bug) then you are deploying the code into various environment but how you will insure that the bug you have fix (remove or adding new code) not breaking your existin...
  • Ans. 

    To ensure that the bug fix does not break existing functionality, thorough testing and quality assurance processes should be followed.

    • Perform unit testing to verify that the bug fix works as expected and does not introduce new issues.

    • Conduct integration testing to ensure that the bug fix does not cause any conflicts or compatibility issues with other components.

    • Execute regression testing to validate that the bug fix do...

  • Answered by AI
  • Q13. Which functional interface use mostly in java 8?
  • Ans. 

    The functional interface mostly used in Java 8 is the java.util.function package.

    • The most commonly used functional interfaces in Java 8 are Predicate, Consumer, Function, and Supplier.

    • Predicate is used for boolean-valued functions of one argument.

    • Consumer is used for operations that take in one argument and return no result.

    • Function is used for functions that accept one argument and produce a result.

    • Supplier is used fo...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Biz4Solutions Software Developer interview:
  • Core Java
  • Spring Boot
  • No SQL
  • SQL
  • Joins in SQL
Interview preparation tips for other job seekers - Core Java,
Spring Core,
Spring Boot Annotations,
No SQL DB,
Joins in SQL
Schema in SQL

Skills evaluated in this interview

Top Biz4Solutions Software Developer Interview Questions and Answers

Q1. If you have fix some production issue (bug) then you are deploying the code into various environment but how you will insure that the bug you have fix (remove or adding new code) not breaking your existing functionality?
View answer (1)

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)

Programmer Interview Questions & Answers

user image Anonymous

posted on 2 Nov 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Nov 2023. There was 1 interview round.

Round 1 - Coding Test 

Dsa questions along with Java will be asked

Programmer Interview Questions asked at other Companies

Q1. What are the differences between Micro,Mini and Mainframe Computers?
View answer (2)

I applied via Campus Placement and was interviewed in Aug 2022. There were 4 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 - Coding Test 

Basic questions like print permutations of a string. 4-5 Puzzles

Round 3 - Coding Test 

Reverse all words in a given paragraph.

Round 4 - HR 

(2 Questions)

  • Q1. Situational questions were asked like how will you handle stress.
  • Q2. Family background, about yourself, why you want to work in it sector and basic questions like this.

Interview Preparation Tips

Interview preparation tips for other job seekers - If you have intermidiate dsa skills and some knowledge in web development and have a project in web development than you can get selected easily.

Top Biz4Solutions Software Developer Interview Questions and Answers

Q1. If you have fix some production issue (bug) then you are deploying the code into various environment but how you will insure that the bug you have fix (remove or adding new code) not breaking your existing functionality?
View answer (1)

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)

Interview questions from similar companies

Interview Preparation Tips

Round: Test
Experience: Apti was quite easy . In Basic CS concepts software engineering is prominent.
Tips: Brush up Software Engineering before written test
Duration: 90 minutes
Total Questions: 50

College Name: NIT BHOPAL

I was interviewed before Aug 2016.

Interview Preparation Tips

Round: General and technical aptitude
Experience: There were questions on basics of programming and general questions on verbal,reasoning and quantitative.
Tips: Time will be short to answer all so keep watch on time

Round: Group Discussion
Experience: They segregated us in to batches and in our team there were 10 members.
Tips: Easy round
Duration: 15 minutes

Round: Telephonic
Experience: They tested my communication skill in that round

College Name: Dhanalakshmi college of engineering

I was interviewed in Apr 2017.

Interview Questionnaire 

2 Questions

  • Q1. Java questions...
  • Q2. Tell me about urself and about us family and all
  • Ans. 

    I am a software developer with a passion for coding and problem-solving. My family is supportive and has always encouraged my career in tech.

    • Experienced software developer

    • Passionate about coding and problem-solving

    • Supportive family that encourages my career in tech

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Easy questions are there
Duration: 1 hour
Total Questions: 90

Round: Group Discussion
Experience: 12 members are there only 9 got selected
Tips: Be confident in urself and specially work in Communication skills
Duration: 15 minutes

Round: Technical Interview
Experience: Asking all the concepts of Java like oops collections threads
Tips: Prepare well on Java

Round: HR Interview
Experience: Everything was Gud but due to my certificate problem I got rejected.. Otherwise everything is good.
Tips: Be confident

College Name: C. V. Raman College of Engineering

I was interviewed before Mar 2021.

Round 1 - Face to Face 

(3 Questions)

Round duration - 60 minutes
Round difficulty - Easy

This was an easy round which went really smooth.

  • Q1. 

    Nth Fibonacci Number Problem Statement

    Calculate the Nth term in the Fibonacci sequence, where the sequence is defined as follows: F(n) = F(n-1) + F(n-2), with initial conditions F(1) = F(2) = 1.

    Input:

    ...
  • Ans. 

    Calculate the Nth Fibonacci number efficiently using dynamic programming.

    • Use dynamic programming to store previously calculated Fibonacci numbers to avoid redundant calculations.

    • Start with base cases F(1) and F(2) as 1, then iteratively calculate F(n) using F(n-1) and F(n-2).

    • Ensure the input N is within the constraints 1 <= N <= 10000.

    • Example: For N = 5, the 5th Fibonacci number is 5 (1, 1, 2, 3, 5).

  • Answered by AI
  • Q2. 

    Prime Numbers Problem Statement

    Given a positive integer N, your task is to determine and return all prime numbers less than or equal to N.

    Input:

    N = 10

    Output:

    2 3 5 7

    Example:

    Input:
    N = 20
    Out...
  • Ans. 

    Implement a function to return all prime numbers less than or equal to a given positive integer N.

    • Create a function that takes a positive integer N as input

    • Iterate from 2 to N and check if each number is prime

    • Use a helper function to determine if a number is prime

    • Return an array of all prime numbers less than or equal to N

  • Answered by AI
  • Q3. What is a merge join in SQL?
  • Ans. 

    A merge join in SQL is a method of combining two sorted datasets by matching corresponding rows based on a specified condition.

    • Merge join is used when joining two large datasets that are already sorted.

    • It is more efficient than other join methods like nested loop join or hash join for sorted datasets.

    • The join condition must be an equality condition.

    • Example: SELECT * FROM table1 INNER JOIN table2 ON table1.id = table2.i

  • Answered by AI
Round 2 - HR 

Round duration - 30 minutes
Round difficulty - Easy

The round went excellent. I really enjoyed it. Just be confident about whatever you answer

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPALarsen & Toubro Infotech (LTI) interview preparation:Topics to prepare for the interview - Database, Basic C/C++, Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed before Mar 2021.

Round 1 - Face to Face 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Easy

This round went well. Interview depends on your basic knowledge of C/C++.

  • Q1. 

    Matrix Multiplication Task

    Given two sparse matrices MAT1 and MAT2 of integers with dimensions 'N' x 'M' and 'M' x 'P' respectively, the goal is to determine the resulting matrix produced by their multipl...

  • Ans. 

    Implement a function to multiply two sparse matrices and return the resulting matrix.

    • Create a function that takes two sparse matrices as input and returns the resulting matrix after multiplication

    • Iterate through the non-zero elements of the matrices to perform the multiplication efficiently

    • Handle the edge cases such as empty matrices or matrices with all zero elements

    • Ensure the dimensions of the matrices are compatible

  • Answered by AI
  • Q2. 

    Problem: Count Even or Odd in Array

    Tanmay and Rohit are best buddies. Tanmay gives Rohit a challenge involving an array of N natural numbers. The task is to perform and answer a series of queries on the ...

  • Ans. 

    Count the number of even or odd numbers in a range of an array based on given queries.

    • Create an array to store the input numbers.

    • Iterate through the queries and update or count even/odd numbers based on the query type.

    • Output the count of even or odd numbers for each query of type 1 or 2.

  • Answered by AI
Round 2 - HR 

Round duration - 30 minutes
Round difficulty - Easy

Typical HR round with behavioral problems.

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPALarsen & Toubro Infotech (LTI) interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed in Jul 2017.

Interview Questionnaire 

1 Question

  • Q1. Android basics and programs

Interview Preparation Tips

Round: Resume Shortlist
Experience: Resume shortlisted on the basis of 60% through out and experience in development more than 6 months.

Round: Technical Interview
Experience: Core java.. String, oops, exception,

Round: HR Interview
Experience: As usual.. tell me about your self.expectations and salary discussion.
Tips: Be confident whatever you say.

I was interviewed in Apr 2017.

Interview Questionnaire 

2 Questions

  • Q1. What is firmware and where it is used?
  • Ans. 

    Firmware is a type of software that is embedded in hardware devices to control their functionality.

    • Firmware is a combination of hardware and software.

    • It is used to control the behavior of hardware devices.

    • Firmware is typically stored in non-volatile memory, such as ROM or flash memory.

    • Examples of devices that use firmware include routers, printers, and digital cameras.

  • Answered by AI
  • Q2. Tell me about yourself only.
  • Ans. 

    I am a passionate software developer with experience in building web applications and solving complex problems.

    • Experienced in programming languages such as Java, JavaScript, and Python

    • Familiar with front-end technologies like HTML, CSS, and React

    • Strong problem-solving skills and ability to work in a team environment

    • Previous projects include developing a customer management system for a small business

  • Answered by AI

Interview Preparation Tips

Round: aptitude
Experience: the test had around 70 questions to be answered in 1 hour
Tips: keep watch on time and be quick enough because each sections has sectional cutoff.

Round: Technical Interview
Experience: the test had around 70 questions to be answered in 1 hour
Tips: keep watch on time and be quick enough because each sections has sectional cutoff.

Round: HR Interview
Experience: they tested my core knowledge and learning skill.
Tips: be strong in your basics.

Skills: Ability To Think Beyond Boundaries
College Name: mnm jec

Skills evaluated in this interview

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Biz4Solutions Interview FAQs

How many rounds are there in Biz4Solutions interview?
Biz4Solutions interview process usually has 3 rounds. The most common rounds in the Biz4Solutions interview process are Coding Test, Resume Shortlist and One-on-one Round.
What are the top questions asked in Biz4Solutions interview?

Some of the top questions asked at the Biz4Solutions interview -

  1. If you have fix some production issue (bug) then you are deploying the code int...read more
  2. Write a Java function to accept a integer as a number and if this number is div...read more
  3. You want some validation on server side without using a any third party library...read more

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Biz4Solutions Reviews and Ratings

based on 36 reviews

3.1/5

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2.4

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2.6

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2.9

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2.5

Company culture

2.6

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2.5

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