Beawel Tech Junior Java Developer Interview Questions and Answers

Java full stack qusetions for freshers

Q1. Types of microservices design pattern
Ans. 
Microservices design patterns help in designing and implementing microservices architecture efficiently.
• Service Registry pattern - uses a central registry to manage service instances

• Circuit Breaker pattern - prevents cascading failures in distributed systems

• API Gateway pattern - provides a single entry point for clients to access multiple services

• Saga pattern - manages long-running transactions across multiple services

• ...read more
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Q2. What is method in java
Ans. 
A method in Java is a block of code that performs a specific task. It is defined within a class and can be called to execute its functionality.
• Methods are used to perform specific actions in a program.

• They are defined within a class and can be called to execute their code.

• Methods can have parameters and return values.

• Example: public void printMessage(String message) { System.out.println(message); }
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Coding round of amazon

Coding round amazon eedee efecece e eveve

Q1. Tell me about youself
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Q2. Sxsxsxs sxsxsx sxxsx sx sxsxsx
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Coding Assessment was on HakerRank. First Question was typical Java program and second question was SQL

Q1. 10 min call with HR about salary, gibrid ability and my motiovation to work in ibm
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Q1. Questions about my CV and projects, one SQL question based on db of my project, and Java question about stream
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What is dynamic website

Backed language in Java

Firstly we should learn aptitude and reasoning basics minimum one month we crack the exam

We should learn any one coding language java or python in you tube

Q1. Self introduction , Java releted questions
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Q1. Company related questions and salary
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Q1. What is jdk,jre , thread , collection
Ans. 
jdk is Java Development Kit, jre is Java Runtime Environment, thread is a unit of execution, collection is a group of objects.
• JDK is a software development kit used to develop Java applications.

• JRE is a runtime environment used to run Java applications.

• Thread is a lightweight unit of execution within a process.

• Collection is a group of objects that can be manipulated as a single unit.
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Q2. Exception handling, class upcasting,down casting
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Q1. Bsnnsnsj sjsjjssjsj. Hhabab. Hahh
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