MasterCard Technical Program Manager Interview Questions and Answers for Experienced

Microservices are small, independent services that work together to form a larger application. Spring Boot is a framework that simplifies the creation of microservices.

• Microservices are designed to be modular and scalable

• Spring Boot provides a simple way to create microservices using annotations and auto-configuration

• A REST controller is a class that handles HTTP requests and returns responses in a RESTful way

• Lambda fu...read more

To find the maximum water pond formed between buildings.

• Identify the lowest point between the buildings.

• Calculate the area of the pond using the distance between the buildings and the depth of the pond.

• Consider any obstacles or uneven ground that may affect the pond's shape.

• Use a surveying tool or satellite imagery to get accurate measurements.

• Take into account any drainage systems or natural water flow that may affect

Design a dictionary using trie with insert, update and delete operations.

• Implement a Trie data structure with nodes containing a character and a boolean flag to indicate end of word

• For insert operation, traverse the trie and add nodes for each character in the word

• For update operation, delete the existing word and insert the updated word

• For delete operation, mark the end of word flag as false and delete the node if it ...read more

Find subset of numbers in array that sum up to zero.

• Use a nested loop to iterate through all possible subsets.

• Calculate the sum of each subset and check if it equals zero.

• Store the subset if the sum is zero.

• Optimize the solution by using a hash set to store the cumulative sum of elements.

BFS (Breadth-First Search) is a graph traversal algorithm that explores all the vertices of a graph in breadth-first order.

• BFS starts at a given vertex and explores all its neighbors before moving to the next level of vertices.

• It uses a queue data structure to keep track of the vertices to be visited.

• BFS guarantees that it visits all the vertices of a connected graph.

• It can be used to find the shortest path between two

In 5 years, I see myself as a highly skilled software developer, leading a team and contributing to innovative projects.

• Continuously improving my technical skills through learning and hands-on experience

• Taking on leadership roles and mentoring junior developers

• Contributing to the development of cutting-edge software solutions

• Building strong relationships with clients and stakeholders

• Staying updated with the latest indu...read more