Con el proyecto que pidieron hacer te preguntan de todo, tecnologias y demas que decidiste agregar, la verdad les recomendaria no ponerse a hacer swagger u otras cosas, porque creo que eso no lo valoraron En fin, preguntas de kafka, jubernetes, aws, preguntas muy tecnicas y puntuales de como usar cada uno
Multithreading, serialisation and de serialisation
Round 1: 1. create a simple HTML page with two text boxes and a button. 2. Puzzle : 9 coins with one coin having lesser weight. 3 switch and one bulb. 3. Which is the best sorting algorithm? Ans: Quick Sort 4. SQL query to find the second highest salary of the employee 5. What is hashing?
Round 1: 1. Host name port number resolution https://cloud.google.com/load-balancing/docs/url-map-concepts 2. Design calculator for different consumers(Solar, Scientific, Astronomical), with code reuse 3. Code for minimum difference between the values of any two different nodes in the Binary Search tree. 4. Insert, Delete and Get in O(1) 5. SQL to select all employees along with department name, from Employee table and Department Table. 6. A/B Testing 7. Recently work experience Round 2 1. Design a jigsaw puzzle 2. Print Tree common nodes
Java technical test, frameworks, SQL and related
Questions about SOLID, AWS, DOM and SAX Parsers in Java, FOR_XML function in MSQL, ABL programming language, Java Memory Model, Git commands, Functional Interfaces, etc.
Be Strong with the Fundamentals in your domain.
What is HasMap? What is Interface?
JPA Query Hibernate Mapping HashMap Code Array list Code to remove duplicate
basics on DS, oops, multithreading, springboot, restAPI, exceptions logic to find if number is odd or even without using * , / and + inheritance concept in depth - same parent class variables, methods used in child class - method overriding through inheritance all cases. internal working of hashMap, Hashset. Stringpool memory concepts. garbage collector, JVM.. platform independency.
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