How does a HashMap work internally in Java?
Fullstack Developer Interview Questions
2,849 fullstack developer interview questions shared by candidates
OOPS concept, Mainly Interface, and Abstract class Design Pattern, SOLID Principles, Webapi Authentication, and Role wise authorization Normal and Complex SQL Queries
1. What is wrong or not-best-practice with given code 2. How to implement a recursive print function to a tree data structure of employees 3. How would you design a chess game
What is your greatest strength
Which technology stack would you use for a certain use case.
43 "INTERN POSITION" Questions for 70 mins: (questions are long btw) Classes: Statics keywords Class Enum Generic classes Overloading var-arg methods packages anonymous classes etc. OOP: Inheritance super class abstract final classes instance of operator pattern/matching override methods dynamic polymorphism class object Exceptions&errors: checkecd&unchecked exceptions&errors&Custom exceptions multi - catch method that throws an exception Lambda&Stream: Intermediate operations Method references Collectors operations - Decomposition, concatenation, reduction Terminal Operations intStream doubleStream Lambda Experessions String Handling: Create manipulate Strings text blocks StringBuilder StringBuffer Regular Expressions I|O: Read and write file data I|O Streams Serialization and externalization Collections: List&Deque.Add, remove update sort iteration etc Set , Map Collections Base JDBC: Drivers and Connections Basic prepared callable statements Process query results Control transactions ACID Design Patterns: Creational Structural Behavioral Patterns Spring: Core Data Access MVC Web Boot Please ask these "INTERN" topics to Senior Dev friends and ask their opions.
How do you run a JavaScript script in the terminal?
What is your salary expectation?
How many years of experience do you have?
La entrevista técnica fue muy buena ya que tuve la oportunidad de hacer un proyecto web con su propia api y pude hacer un entregable en github, el cual pude defender luego en otra entrevista. El ejercicio fue hacer una página con un listado de hoteles que se cargue en base a una API hecha por mi.
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