Ho sostenuto un colloquio presso Tata Consultancy Services nel mese di set 2021
Colloquio
recruitment agency called and got the profile
got the call from TCS and they scheduled interview on the same day.2 people interview over telephone .Basic Introduction.Basics JAVA ,Springboot questions .Finally they explained about their project
Domande di colloquio [1]
Domanda 1
*DateTime API and why
*FunctionalInterface why
*Default method why
*How string works internally
*Immutable call
*Call by value vs call by reference
*Internal working of HashMap
*@Component scanning use
@RestController
@PostMapping
post vs put - what happens if we use put for creating an object
@headrequest
@option
@configuration
@how you use prefix and suffix in @configuration
use of JPA
normal forms explanation