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RBL Bank Java Developer Interview Questions, Process, and Tips
RBL Bank Java Developer Interview Experiences
1 interview found
Anonymous
I applied via Company Website and was interviewed in Mar 2024. There was 1 interview round.
(10 Questions)
- Q1. What is one keyword which can be used so that value of variable cannot be changed
- Ans.
final keyword can be used to make a variable's value constant and unchangeable
Use 'final' keyword before the variable declaration
Once a variable is declared as final, its value cannot be changed
Example: final int num = 10; // value of num cannot be modified
- Q2. Have you heard about deadlock ?
- Ans.
Yes, deadlock is a situation in concurrent programming where two or more threads are waiting for each other to release resources, causing them to be stuck indefinitely.
Deadlock occurs when two or more threads are blocked forever, waiting for each other to release resources.
It can happen when multiple threads have locks on different resources and each thread is trying to acquire a lock held by another thread.
Example: Th...
- Q3. Tell the approach to print the unique elements from a arraylist
- Ans.
Use a HashSet to store unique elements from the arraylist
Create a HashSet and add all elements from the arraylist to it
Since HashSet does not allow duplicates, only unique elements will be stored
Convert the HashSet back to an arraylist if needed
- Q4. When can a conflict arise while working with git and github
- Ans.
Conflicts can arise in git and github when multiple developers make changes to the same file or branch simultaneously.
Conflicts can occur when two developers make changes to the same line of code in a file.
Conflicts can also arise when merging branches that have diverged and contain different changes.
Communication among team members is crucial to avoid conflicts and resolve them efficiently.
Using pull requests and code...
- Q5. Why spring has came into picture? What are the features it provides
- Ans.
Spring came into picture to simplify Java development by providing features like dependency injection, aspect-oriented programming, and transaction management.
Spring provides dependency injection which helps in managing object dependencies and promotes loose coupling.
It supports aspect-oriented programming for separating cross-cutting concerns like logging, security, and transaction management.
Spring offers robust tran...
- Q6. What is polymorphism
- Ans.
Polymorphism is the ability of a single function or method to operate on different types of data.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).
Example: A superclass Animal with methods eat() and sleep(). Subclasses Dog and Cat override these methods with their own imp
- Q7. What is collection framework
- Ans.
Collection framework in Java is a set of classes and interfaces that provide a way to store and manipulate groups of objects.
It provides a way to store, retrieve, and manipulate groups of objects.
It includes interfaces like List, Set, and Map, and classes like ArrayList, HashSet, and HashMap.
Collections framework simplifies the process of working with collections of objects in Java.
- Q8. Difference between map and set
- Ans.
Map is a collection of key-value pairs where keys are unique, while Set is a collection of unique elements with no duplicates.
Map allows duplicate values but keys must be unique
Set does not allow duplicate elements
Map is accessed using keys, while Set is accessed using elements
Example: Map - {1: 'apple', 2: 'banana'}, Set - {'apple', 'banana'}
- Q9. Which is best choice arraylist or linkedlist when space is not an issue?
- Ans.
ArrayList is a better choice when space is not an issue due to its constant time access, while LinkedList has better performance for insertions and deletions.
ArrayList is better for random access as it provides constant time access to elements based on index.
LinkedList is better for insertions and deletions as it does not require shifting elements in memory.
Example: If you need to frequently add or remove elements in a...
- Q10. Do you know about javafx jsp
- Ans.
JavaFX is a software platform for creating and delivering desktop applications, while JSP is a technology used for creating dynamic web pages.
JavaFX is used for creating rich internet applications with a modern look and feel.
JSP is used for developing dynamic web pages with Java code embedded in HTML.
JavaFX and JSP can be used together to create interactive web applications.
Interview Preparation Tips
Skills evaluated in this interview
Interview questions from similar companies
I applied via Campus Placement and was interviewed in Dec 2020. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. What is static in java?
- Ans.
Static is a keyword in Java used to create class-level variables and methods.
Static variables are shared among all instances of a class
Static methods can be called without creating an instance of the class
Static blocks are used to initialize static variables
Static import is used to import static members of a class
- Q2. Write a program to replace consecutive same character by single '$' . for e.g. string='Heelo Wworldd'. Output- H$lo $orl$.
- Ans.
The program replaces consecutive same characters in a string with a single '$'.
Iterate through each character in the string
Compare the current character with the next character
If they are the same, replace the next character with '$'
Continue until the end of the string
- Q3. Difference between Function overloading and Function overrriding
- Ans.
Function overloading is having multiple functions with the same name but different parameters. Function overriding is having a derived class implement a method with the same name and parameters as a method in its base class.
Function overloading is used to provide different ways of calling a function with different parameters.
Function overriding is used to provide a specific implementation of a method in a derived class...
Interview Preparation Tips
Skills evaluated in this interview
I appeared for an interview before Mar 2016.
Interview Questionnaire
2 Questions
- Q1. Some technical questions were asked
- Q2. They spring hibernate MVC flow and core java and Oracle connectivity questions
Interview Preparation Tips
Experience: There was a Team manager and his junior for the interview
I appeared for an interview before Sep 2019.
Interview Questionnaire
8 Questions
- Q1. 1 tell me about your self?
- Q2. Why you want work at this company?
- Q3. Why should I hire you?
- Q4. If you are experience person----why are you looking for a job company change?
- Q5. What are your salary requirements?
- Q6. What is your ambition?
- Q7. How could be you contribute to our company if you're selected?
- Q8. Finally do you have any questions to ask me
Interview Preparation Tips
* Clarify your are selling points ex:-(good
communication skills)
* And reason you the job
* Prepare for common interview questions
* Practice---practice---practice and be confident
At the time of interview time.
I applied via Naukri.com and was interviewed in Dec 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Tell me about yourself
- Q2. What do you know about banking/credit cards
- Ans.
Banking involves managing financial transactions, while credit cards allow users to borrow money for purchases.
Banking involves depositing and withdrawing money, managing accounts, and providing loans.
Credit cards allow users to borrow money for purchases and pay it back with interest.
Credit cards often come with rewards programs or cash back incentives.
Credit card debt can accumulate quickly and lead to financial diff
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed in Apr 2022. There was 1 interview round.
(2 Questions)
- Q1. Regarding previous work experience
- Q2. Expected CTC and job description
- Ans.
Expected CTC and job description
Expected CTC is negotiable based on job responsibilities and experience
Job description includes managing team, developing strategies, and achieving targets
Salary range for similar positions in the industry is between $X and $Y
Interview Preparation Tips
Selected
I applied via Referral and was interviewed in Feb 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Why You want to Join IDFC First Bank ?
- Ans.
I want to join IDFC First Bank because of its strong reputation in the banking industry and its commitment to innovation and customer service.
Strong reputation in the banking industry
Commitment to innovation
Focus on customer service
- Q2. What You will do for the Organisation?
- Ans.
I will contribute my skills, knowledge, and dedication to help achieve the organization's goals and objectives.
Utilize my expertise in [specific area] to improve processes and efficiency
Collaborate with team members to brainstorm innovative ideas and solutions
Take initiative to learn and adapt to new challenges and opportunities
Communicate effectively with stakeholders to ensure alignment and progress
(3 Questions)
- Q1. Why you think you are fit for the job ?
- Ans.
I have relevant experience, skills, and a strong passion for the job.
I have X years of experience in a similar role at Company A, where I successfully managed projects and exceeded targets.
I possess strong communication and problem-solving skills, which are essential for this role.
I am highly motivated and dedicated to delivering high-quality work, as evidenced by my track record of consistently meeting deadlines.
I hav...
- Q2. Tell about yourself?
- Ans.
I am a dedicated and hardworking individual with a passion for learning and growth.
I have a strong work ethic and always strive to exceed expectations.
I am a quick learner and adapt well to new environments.
I have experience in project management and team collaboration.
I am proficient in various software programs such as Microsoft Office and Adobe Creative Suite.
- Q3. Do u think there's career growth for you here in the organisation?
- Ans.
Yes, I believe there is ample opportunity for career growth within the organization.
I have seen several colleagues who have been promoted within the company.
The organization values internal talent and provides opportunities for advancement.
There are various training and development programs available to help employees grow in their careers.
Interview Preparation Tips
Simple algorithm question about sorting
(2 Questions)
- Q1. Algorith question about quick sort
- Q2. Nlonn run time of the sort
- Ans.
The time complexity of the quicksort algorithm is O(n log n).
Quicksort has an average time complexity of O(n log n).
The best case time complexity of quicksort is O(n log n) when the pivot element divides the array into two equal halves.
The worst case time complexity of quicksort is O(n^2) when the pivot element is the smallest or largest element in the array.
Skills evaluated in this interview
Bhavana Ayarava
Selected
I applied via Referral and was interviewed in Sep 2023. There was 1 interview round.
(1 Question)
- Q1. Basic Question about Your Experience
Interview Preparation Tips
Selected
I applied via Referral and was interviewed in May 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me about you? About previous education? About work profile for which you are interviewing?
- Q2. Why did you leave your previous job?
- Ans.
Seeking new challenges and growth opportunities.
Desire for career advancement
Lack of learning and development opportunities
Company restructuring or downsizing
Incompatibility with company culture or values
Relocation or personal reasons
Interview Preparation Tips
RBL Bank Interview FAQs
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RBL Bank Java Developer Interview Process
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