ACCESS BANK Interview Questions and Answers

Q1. Can you provide a self-introduction that includes details about your studies, overall work experience, job roles and responsibilities, personal struggles, life goals, family background, and hobbies?
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Q2. How do you manage your work-life balance while being the sole earner in your family, and what strategies do you use to handle your responsibilities?
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The test you will take will be related to the profile for which you are interviewing, such as sales or aptitude, meaning that it will assess your abilities and knowledge. It will evaluate your verbal language skills, reasoning capabilities, and overall eligibility. This test is designed to analyze your thought process, including how quickly you can solve the questions, as well as to measure your intelligence.

This test includes questions related to sales, such as how to create a pipeline, how to follow up with cold and warm leads, and how to shortlist leads. It also addresses customer handling, product pitching, and conditions for selling a product according to the customer’s needs, as well as how to highlight key points and features. Additionally, it discusses negotiation strategies, mathematical problems, questions related to English language passages, and techniques for solving math problems. Finally, it mentions that you will be given a paragraph or a task on which you are required to write about 400 to 600 words according to your understanding.

Q1. What is the Entity-Relationship (ER) model?
Ans. 
The Entity-Relationship (ER) model is a data model used to describe the relationships between entities in a database.
• Entities are objects or concepts in the real world that can be distinguished from each other.

• Relationships describe how entities are related to each other.

• Attributes are properties that describe entities and relationships.

• ER diagrams visually represent the ER model, showing entities, relationships, and a...read more
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Q2. What are the advantages of using threads compared to processes?
Ans. 
Threads are lighter weight than processes, share memory space, and are more efficient for multitasking.
• Threads share the same memory space, making communication between them faster and more efficient.

• Threads are lighter weight than processes, as they share resources such as memory and file descriptors.

• Threads are more efficient for multitasking, as they can run concurrently within the same process.

• Threads are easier to...read more
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Google primarily focuses on pure data structures and algorithms-based questions during coding interviews. Other computer science core topics are typically not covered in Google's interviews. Therefore, it is essential to be proficient in data structures and algorithms to succeed in the Google coding interview.

An aptitude test is a tool used to evaluate a person's skills, abilities, and potential for success in a specific role or activity.

Group discussion is a process of exchanging ideas and opinions among individuals on a specific topic. It is a structured form of communication in which participants have the opportunity to express their views while also listening to others' perspectives on the same subject.

Q1. What are your strengths and weaknesses?
Ans. 
My strengths include problem-solving skills and attention to detail. My weaknesses include time management and public speaking.
• Strengths: problem-solving skills

• Strengths: attention to detail

• Weaknesses: time management

• Weaknesses: public speaking
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Q2. What reasons can you provide for why we should consider hiring you?
Ans. 
I have a strong foundation in web development, a passion for learning, and a proven track record of delivering high-quality projects.
• I have a solid understanding of HTML, CSS, and JavaScript

• I am proficient in using various web development tools and frameworks such as React and Node.js

• I have successfully completed several web development projects, including a responsive e-commerce website for a local business
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An assignment is a task or piece of work that you are given to complete, particularly as part of your job or studies. The assignment for the course includes written assignments and practical tests, similar to tasks, work, jobs, or charges.

A case study is a detailed description and assessment of a specific situation in the real world, created for the purpose of deriving generalized insights and understanding. It can focus on an individual, a group of people, an organization, or an event, among other subjects.

Q1. What do you consider your greatest accomplishment?
Ans. 
My greatest accomplishment was successfully leading a team to launch a new website for a major client ahead of schedule.
• Successfully led a team to launch a new website

• Completed the project ahead of schedule

• Received positive feedback from the client
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Q2. What factors motivate you in your professional life?
Ans. 
I am motivated by challenges, learning opportunities, and the ability to make a positive impact.
• Challenges push me to grow and improve my skills.

• Learning opportunities allow me to stay updated with the latest technologies and trends.

• Making a positive impact through my work gives me a sense of fulfillment and purpose.
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Q1. What does your ideal work environment look like?
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My ideal work environment is a collaborative space with supportive colleagues, opportunities for growth, and a healthy work-life balance.
• Collaborative team environment where ideas are shared and valued

• Supportive colleagues who are willing to help and provide feedback

• Opportunities for growth and learning new technologies

• Healthy work-life balance with flexible hours and remote work options
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Q2. How would you impact employee retention?
Ans. 
By creating a positive work environment, offering growth opportunities, and implementing employee recognition programs.
• Creating a positive work environment through open communication and support

• Offering growth opportunities such as training programs and career advancement

• Implementing employee recognition programs to acknowledge and reward hard work

• Providing competitive salaries and benefits to attract and retain top ta
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Q1. What are real-time operating systems?
Ans. 
Real-time operating systems are designed to provide predictable response times and prioritize tasks based on timing constraints.
• Real-time operating systems prioritize tasks based on timing constraints

• They are designed to provide predictable response times

• Examples include VxWorks, QNX, and FreeRTOS
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Q2. Are the applicants first asked several questions regarding data structures and algorithms?
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Q1. What topics are typically discussed during the final round of interviews, particularly regarding salary expectations, working hours, and other job requirements?
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Q2. Are you comfortable working night shifts, considering that many roles at Genpact support international clients?
Ans. 
Yes, I am comfortable working night shifts to support international clients.
• I have previous experience working night shifts in a customer service role.

• I am a night owl and tend to be more productive during late hours.

• I understand the importance of supporting international clients and am willing to adjust my schedule accordingly.
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Q1. A process associate is crucial in ensuring the smooth operation of various business processes across different industries
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Q2. What are the operational tasks necessary to maintain efficiency and quality?
Ans. 
Operational tasks for maintaining efficiency and quality include regular testing, monitoring performance, updating software, and implementing best practices.
• Regularly test website functionality to ensure it is working properly

• Monitor website performance metrics such as load times and user experience

• Update software and plugins to the latest versions to prevent security vulnerabilities

• Implement best practices for coding,
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Q1. How can you prepare examples demonstrating your leadership, conflict resolution, and prioritization skills to excel in a managerial round interview?
Ans. 
Prepare examples showcasing leadership, conflict resolution, and prioritization skills for a managerial round interview.
• Leadership: Discuss a project where you led a team to success, highlighting your ability to motivate and guide others.

• Conflict Resolution: Share a situation where you successfully resolved a conflict within a team or project, emphasizing your communication and problem-solving skills.

• Prioritization: Ta...read more
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Q2. How do you demonstrate adaptability, leadership, and a commitment to fostering a positive work environment?
Ans. 
I demonstrate adaptability, leadership, and commitment by actively seeking feedback, taking on new challenges, and fostering collaboration within the team.
• Seek feedback from colleagues and supervisors to continuously improve

• Volunteer for new projects or tasks to expand skills and knowledge

• Encourage open communication and teamwork among team members

• Lead by example by showing a positive attitude and willingness to help o...read more
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Q1. What is your notice period, and what is your current salary?
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Q2. What is your notice period?
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Q1. What is an amortization entry?
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Q2. What is the process for recording a depreciation entry in accounting?
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Q3. What are the types of reconstruction currently being undertaken?
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Q4. What is your reason for seeking a job change?
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Q5. What automation ideas have you implemented or suggested in your current processes?
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Q6. What is the accounting entry for prepaid expenses?
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Q1. What is the amortization entry?
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Q2. What is your understanding of Lean?
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Q3. What is your understanding of Six Sigma
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Q4. What are the techniques used in Six Sigma?
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Q5. What is a service level?
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Q6. What are Service Level Agreements (SLAs)?
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Q7. What automation ideas have you proposed for the current processes?
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Q8. What is the case study regarding the entry for accrued expenses?
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Q1. API Gateway implementation
Ans. 
API Gateway implementation is a centralized service that routes, manages, and secures API calls.
• API Gateway acts as a single entry point for all API calls

• It can handle authentication, rate limiting, caching, and request/response transformations

• Examples include AWS API Gateway, Apigee, Kong
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Q2. Circuit breaker implementation
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Circuit breaker is a design pattern used to prevent system overload by temporarily stopping requests to a failing service.
• Circuit breaker monitors requests to a service and opens when the service fails repeatedly.

• It helps prevent cascading failures and allows the system to gracefully degrade.

• Once the circuit breaker is open, it can periodically check if the service has recovered before allowing requests again.
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Q3. What is deadlock? How to avoid it?
Ans. 
Deadlock is a situation in which two or more processes are unable to proceed because each is waiting for the other to release a resource.
• Avoid circular wait by ensuring processes request resources in the same order.

• Prevent hold and wait by requiring processes to request all needed resources at once.

• Implement a timeout mechanism to break potential deadlocks.

• Use resource allocation graphs to detect and prevent deadlocks.

• ...read more
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Q4. Explain equals() method
Ans. 
The equals() method is used to compare the contents of two objects for equality.
• The equals() method is a method of the Object class in Java.

• It is used to compare the contents of two objects for equality.

• The default implementation of equals() in the Object class compares memory addresses, so it is often overridden in custom classes to compare content.

• Example: String class overrides equals() method to compare the content
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Q5. How mongodb was integrated in your application?
Ans. 
MongoDB was integrated in the application by using the official Java driver and configuring connection settings.
• Used the official MongoDB Java driver to interact with the database

• Configured connection settings such as host, port, database name, and authentication credentials

• Implemented CRUD operations using MongoDB Java driver methods

• Utilized MongoDB aggregation framework for complex queries
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Q6. What is hibernate?
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Hibernate is an open-source Java framework that simplifies the development of database interactions in Java applications.
• Hibernate is an Object-Relational Mapping (ORM) tool that maps Java objects to database tables.

• It provides a way to perform database operations using Java objects instead of writing SQL queries.

• Hibernate handles the mapping of Java classes to database tables and vice versa, as well as the generation ...read more
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Q7. Runnable vs Callable interface
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Runnable is a functional interface with a single run() method, while Callable is a functional interface with a single call() method.
• Runnable is used for tasks that do not return a result, while Callable is used for tasks that return a result.

• Callable can throw checked exceptions, while Runnable cannot.

• Callable returns a Future object, which can be used to retrieve the result of the computation.

• Example: Runnable - execu...read more
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Q8. Which type of data is returned by Callable interface?
Ans. 
The Callable interface in Java returns a Future object.
• Callable interface returns a Future object which represents the result of a computation that may not be available yet.

• The Future object can be used to retrieve the result of the computation, check if it is done, or cancel the computation.

• Example: Callable<Integer> task = () -> { return 42; }
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Q9. HashMap internal working
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Q10. Concurrent HashMap internal working
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Q11. How to monitor health of your application?
Ans. 
Monitor application health using metrics, logs, alerts, and performance monitoring tools.
• Use monitoring tools like Prometheus, Grafana, or New Relic to track key metrics such as CPU usage, memory usage, response times, and error rates.

• Implement logging to record important events and errors in your application. Use tools like ELK stack (Elasticsearch, Logstash, Kibana) for log analysis.

• Set up alerts to notify you of any...read more
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Q12. How to call an API in a Microservice architecture?
Ans. 
To call an API in a Microservice architecture, use HTTP requests or messaging protocols like gRPC.
• Use HTTP requests to communicate between microservices

• Implement RESTful APIs for easy integration

• Leverage messaging protocols like gRPC for efficient communication

• Consider using service discovery mechanisms for dynamic API calls
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Q13. Explain Profiles
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Profiles in Java are configurations that define the capabilities of a Java platform.
• Profiles allow developers to target specific types of devices or applications.

• They help in reducing the size of the Java runtime environment by including only the necessary APIs.

• Examples include Java SE Embedded Profile for embedded devices and Java SE Compact Profile for resource-constrained environments.
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Q14. What is OpenFeign, and how is it used in microservices architecture?
Ans. 
OpenFeign is a declarative web service client used to simplify the process of making HTTP requests in microservices architecture.
• OpenFeign allows developers to define RESTful web services as interfaces and automatically generate the necessary implementation code.

• It integrates seamlessly with Spring Cloud and other microservices frameworks to facilitate communication between services.

• OpenFeign supports features like loa...read more
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Q15. What is the implementation process for service registry and discovery?
Ans. 
Service registry and discovery involves registering services and allowing clients to discover and connect to them.
• Implement a service registry where services can register themselves with metadata

• Use a service discovery mechanism for clients to find and connect to services

• Implement health checks to ensure services are available and healthy

• Use a load balancer to distribute traffic among multiple instances of a service
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Q16. What are Spring boot actuators?
Ans. 
Spring Boot Actuators are built-in tools that provide insight into the running application.
• Actuators expose various endpoints to monitor and manage the application.

• They can be used to check health, metrics, environment details, and more.

• Examples include /actuator/health, /actuator/metrics, and /actuator/env.
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Q17. Synchronous vs Asynchronous communication
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Synchronous communication is blocking, while asynchronous communication is non-blocking.
• Synchronous communication waits for a response before continuing, while asynchronous communication does not wait.

• Examples of synchronous communication include traditional function calls, while examples of asynchronous communication include callbacks and promises.

• Synchronous communication can lead to performance issues if there are d...read more
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Q18. Explain Synchronized keyword
Ans. 
Synchronized keyword is used in Java to control access to shared resources by multiple threads.
• Synchronized keyword can be applied to methods or code blocks to ensure only one thread can access the synchronized code at a time.

• It prevents race conditions and ensures thread safety by creating a lock on the object or class.

• Example: synchronized void myMethod() { // synchronized code block }
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Q19. What are the consequences of excessively using synchronized blocks and methods in Java?
Ans. 
Excessive use of synchronized blocks and methods in Java can lead to performance issues and potential deadlocks.
• Decreased performance due to increased contention for locks

• Potential deadlocks if multiple threads are waiting for each other to release locks

• Increased complexity and difficulty in debugging and maintaining code

• Use synchronized sparingly and consider alternatives like ConcurrentHashMap or Lock interface
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Q20. How can you determine the number of threads needed for your application?
Ans. 
The number of threads needed for an application can be determined based on factors like the type of tasks, hardware resources, and performance requirements.
• Consider the type of tasks your application needs to perform - CPU-bound tasks may benefit from more threads, while I/O-bound tasks may not.

• Take into account the hardware resources available - more threads may be beneficial on a multi-core processor compared to a si...read more
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Q21. Explain Executor framework
Ans. 
Executor framework is a framework in Java that provides a way to manage and execute tasks asynchronously.
• Allows for managing thread execution in a more efficient way

• Provides a way to decouple task submission from task execution

• Supports various types of executors like ThreadPoolExecutor and ScheduledExecutorService

• Helps in handling tasks concurrently and asynchronously
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Q22. Explain BlockingQueue
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BlockingQueue is an interface in Java that represents a queue which supports operations that wait for the queue to become non-empty when retrieving an element and wait for space to become available in the queue when adding an element.
• BlockingQueue is part of the java.util.concurrent package.

• It is used for implementing producer-consumer scenarios where multiple threads are involved.

• Methods like put() and take() are used...read more
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Q1. Why did you leave your previous company?
Ans. 
Seeking new challenges and opportunities for growth.
• Desire for career advancement

• Looking for new challenges

• Seeking better work-life balance

• Company restructuring or downsizing

• Relocation to a new area
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Q2. Other basic questions asked regarding the relevant skills and technologies I have worked with.
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Q1. Loans should be clearly explained to coustomers
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Q2. Marketing is important for bank
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Q3. Loan payment as to take some time to pay in 1 or 2 days
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Pyspark, Hive, Yarn, Python

Q1. Questions on windowing function
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Q2. Questions on spark arch and python
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