
recapitulare2Part2
Authored by Rolland Gavriliță
Computers
Professional Development

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27 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Care este rolul principal al unui DTO?
Entitate JPA
Transfer de date între straturi fără logică de business
Manager de sesiuni
Cache local
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Care este diferența principală dintre un DTO și o entitate JPA?
DTO-ul are adnotări JPA, entitatea nu
DTO-ul e folosit pentru comunicarea cu DB
Entitatea reflectă structura DB, DTO-ul transferă date între straturi
DTO-urile pot fi persistate automat
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ce caracteristică definește un POJO?
Numai câmpuri, fără metode
Implementează interfețe impuse
Clasă simplă fără dependențe externe
Folosit întotdeauna cu Hibernate
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Care este cea mai bună practică pentru expunerea entităților în API-uri REST?
Transmiterea directă a entităților
Utilizarea entităților doar pentru loguri
Expunerea prin DTO-uri
Serializarea directă în XML
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ce librărie este adesea folosită pentru maparea automată DTO ↔ Entitate?
Jackson
Lombok
MapStruct
Mockito
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Care dintre următoarele este o excepție verificată (checked)?
`IOException`
`RuntimeException`
`NullPointerException`
`Error`
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
În `try-with-resources`, ce interfață trebuie să implementeze resursa pentru a fi închisă automat?
`AutoCloseable`
`Closeable`
`Serializable`
a) sau b)
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