Domanda di colloquio di LTM Limited

1. swap 2 string without using third variable 2. how to create microservice application 3. how to implement service discovery and load balancin microservice application 4. what is caching and its benifits and real time use 5. what is bad gateway and request time http status code 6. what is enterprise application used for monitory managing application health 7. what implementation of spring actuator you used or you know 8. Introduced yourself 9. which java version you are using 10. on what basis you will create microservice application from monilithic application