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Desarrollador Java Interview Questions
Desarrollador Java Interview Questions
En una entrevista para un puesto de desarrollador Java, prepárate para responder preguntas técnicas destinadas a evaluar tus conocimientos básicos de Java. El posible que también te formulen preguntas abiertas para evaluar tus habilidades de programación y de resolución de problemas. Prepárate para afrontar preguntas no técnicas centradas en tus habilidades de comunicación interpersonal, de organización del tiempo y de ética en el trabajo.
Preguntas de entrevista más frecuentes para desarrollador/a Java y cómo responderlas
Pregunta n.º 1: ¿Cuál es la diferencia entre HashTable y HashMap en Java?
Pregunta n.º 2: Escribe un programa para determinar si 243 es un número Armstrong.
Pregunta n.º 3: ¿Cómo lograrías elaborar código de calidad si tuvieras que simultanear varios proyectos Java?
711,542 desarrollador java interview questions shared by candidates
What is polymorphism?
Why do you choose IBM as your future employer?
I presented my R&D works + technical exercise. The hiring manager was quite impressed by them. The hard part is the salary negotiation (went through two hiring managers due to internal reorg).
reverse a linked list
Given two base classes and a class derived from them how might one layout class instance memory so that polymorphism will work correctly. Problem was simplified in that one could assume memory was a series of same-sized slots and methods and attributes took up one slot each.
Study about synchronization mechanisms and how it is implemented.
Write pseudo code to print one word for a sequence when it's divisible by 3, another word if it's divisible by 5 and both words if they are divisible by both 3 and 5
You have a worker and a gold bar. The worker will work for you for 15 days. He must have x/15 of the gold bar after the xth day of work. What is the minimum number of cuts of the gold bar you need to make to pay the worker?
Given a search terms, find the minimum window containing all the words
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