FlyNava Technologies Interview Questions and Answers

Q1. What is Microservices
Ans. 
Microservices are a software development technique where applications are composed of small, independent services that communicate with each other.
• Microservices break down a large application into smaller, loosely coupled services

• Each service is responsible for a specific task or function

• Services communicate with each other through APIs

• Microservices allow for easier scalability, flexibility, and maintenance

• Examples of ...read more
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Q2. Difference between throws and throw
Ans. 
throws is used in method signature to declare exceptions that can be thrown, while throw is used to actually throw an exception
• throws is used in method signature to declare exceptions that can be thrown

• throw is used to actually throw an exception

• throws is followed by the exception class name, while throw is followed by an instance of Throwable class
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Q3. What is Exception handling
Ans. 
Exception handling is the process of responding to and managing errors that occur during the execution of a program.
• Exceptions are objects that represent errors or unexpected events in a program.

• Exception handling allows developers to gracefully handle errors and prevent the program from crashing.

• Common exception handling techniques include try-catch blocks, throw statements, and finally blocks.

• Example: try { // code t...read more
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Q4. Scenario based questions like create an api for passenger to travel from source and destination
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The coding test was a Hackerrank contest where we had to solve 2 coding problems within 60 minutes.

It was average test only

Good leetcode medium question

Had to do it in very detailed way