A.Add @PathVariable("id") String accountId argument to the update() handler method.

B.Add @RequestParam("id") String accountId argument to the update() handler method.

C.Add @PathVariable long accountId argument to the update() handler method.

D.Add @RequestParam long accountId argument to the update() handler method.

A.spring-boot-restart

B.spring-boot-starter-devtools

C.spring-boot-devtools

D.spring-boot-initializr

A.The user details includes username and password but not authorities.

B.Passwords must be hashed and the default hashing algorithm is MD5.

C.User details can be stored in a database, in LDAP, or in-memory.

D.With a custom UserDetailsService defined in the ApplicationContext, Spring Boot still creates the default user.

E.User details can be stored in custom storage and retrieve them by implementing the UserDetailsService interface.

A.Auto-configuration could apply when a bean is missing but not when a bean is present.

B.Auto-configuration could apply when a bean is present but not when a bean is missing.

C.Auto-configuration uses @Conditional annotations to constrain when it should apply.

D.Auto-configuration is applied before user-defined beans have been registered.

E.Auto-configuration is applied by processing candidates listed in META-INF/spring.factories.

A.HttpSession

B.Request

C.Session

D.Principal

E.Language

F.Locale