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3,993 fullstack developer interview questions shared by candidates

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.
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Intern Fullstack Developer

Interviewed at EPAM Systems

4★
Sep 17, 2023

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.

In the first cycle I had a zoom call talking about front-end and javascript basics.(e.g == vs ===) In the second cycle I had 3 interviews back to back, one was a system design interview designing a scooter rental software. leet code style question, finding the index of the array where the left part and right part of the array have the same sum. the last one was a front-end interview implementing Promise.All
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Fullstack Developer

Interviewed at Microsoft

4★
Jun 2, 2022

In the first cycle I had a zoom call talking about front-end and javascript basics.(e.g == vs ===) In the second cycle I had 3 interviews back to back, one was a system design interview designing a scooter rental software. leet code style question, finding the index of the array where the left part and right part of the array have the same sum. the last one was a front-end interview implementing Promise.All

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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Fullstack Developer

Interviewed at Almundo

3.5★
Nov 9, 2020

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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