FPT Software Interview Questions and Answers

Clustering is a machine learning technique that groups similar data points together based on certain features.

• Clustering is an unsupervised learning technique where the algorithm groups data points into clusters based on similarity.

• Common clustering algorithms include K-means, DBSCAN, and hierarchical clustering.

• The goal of clustering is to find patterns or structures in data without any prior knowledge of labels.

• Clust...read more

Anti join is a type of join operation in databases that returns rows from the first table where there is no match in the second table.

• Anti join is the opposite of inner join, it returns rows that do not have a match in the second table.

• It is useful for finding records that exist in one table but not in another.

• Anti join can be implemented using NOT IN, NOT EXISTS, or LEFT JOIN with NULL check.

Experienced business analyst with a background in data analysis and process improvement.

• Over 5 years of experience in analyzing business processes and identifying areas for improvement

• Proficient in data analysis tools such as Excel, SQL, and Tableau

• Strong communication skills to collaborate with stakeholders and present findings

• Certified in Business Analysis Professional (CBAP)

• Previous projects include optimizing suppl...read more

In my previous role as a Business Analyst, I was responsible for gathering and analyzing business requirements to improve processes and systems.

• Conducted stakeholder interviews to gather requirements

• Created detailed documentation of business processes and requirements

• Worked closely with development teams to ensure requirements were implemented correctly

• Performed data analysis to identify trends and make recommendations...read more

I manage change requests by prioritizing them based on impact, communicating with stakeholders, and documenting all changes.

• Prioritize change requests based on impact and urgency

• Communicate with stakeholders to gather requirements and ensure alignment

• Document all changes including rationale, impact analysis, and approval

• Track changes throughout the project lifecycle to ensure proper implementation

Yes, I have experience working with high level requirements in previous projects.

• I have worked on projects where I have gathered and analyzed high level requirements from stakeholders.

• I have translated high level requirements into detailed functional specifications for development teams.

• I have conducted workshops and meetings to clarify and refine high level requirements with stakeholders.

• I have experience in prioritiz...read more

Breaking down a function list for an online sale website involves identifying key functions and organizing them into categories.

• Identify core functions such as product listing, shopping cart management, payment processing, and order fulfillment

• Organize functions into categories like front-end user interface, back-end database management, and external integrations

• Consider user roles and permissions when breaking down fu...read more

Optimistic locking is a concurrency control method where a system assumes that multiple transactions can complete without affecting each other.

• Does not lock the data during read operation

• Checks for conflicts only during write operation

• Relies on version numbers or timestamps to detect conflicts

• If conflict is detected, transaction is rolled back or retried

I will employ best practices such as using dependency injection, following RESTful principles, and implementing security measures.

• Use dependency injection to manage components and their dependencies

• Follow RESTful principles for designing APIs

• Implement security measures such as authentication and authorization

• Use Spring Boot Actuator for monitoring and managing the application