Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) - 1z1-813 Exam Practice Test

A. Function<Integer>funIntf -n -> n * 5 ; B. UnaryOperator<Integger> funIntf- n -> n * 5; C. Consumer <Integer> funIntf = n -> n * 5 ; D. intFunction funintf = n -> * 5; I

A. [JavaEF: Helen:Houton]
[JavaME : Jassy: Chicago, Java ME: mArk: Chicago] B. [Java ME:Jessy: Chicago, ME: Mark: Chicago]
[Java EF: Helan: Houston] C. Java EE
Java XE D. A compilation error occurs.

A. Hello World! B. Compilation fails. C. 10 Hello World! D. Hello Universe!

A. stream<path> files = Files. Walk. get("D\\ report"); B. stream<path> files = Files. Walk. get("D\\ report"), 3, (p, a) -> p.isregularFile()) ; C. stream<path> files = Files.find(paths. get("D\\ report"\\ry2014.txt")) ' D. stream<path> files =Files.find(paths. get("D\\ report") , (p, a) -> a isRagular File ());

A. Resource bundle files Include date and currency information. B. Language codes use lowercase letters and region cedes use uppercase letters, C. Textual elements (messages and GUI labels) are hard coded in the code. D. Language and region-specific programs are created using localized data. E. Support for new regional language does not require recompilation of the code.

A. public class Generator implements IdGeneretor (
Private int id =0;
Public int getNExtId {) {
Synchronized (new generator()) {
return ++id;
}
}
} B. public Class Generator implement IdGenerator (
Private int id =0;
Public int getNextId { ) {
Synchronized (id) ;
return ++id
}
}
}
Return ++id; C. public class Generator implements IdGenerator (
Private volatile int Id -0;
Public int getNExt Td() |
Synchronized (new generator()) {
return ++id;
}
}
} D. public Class Generator implement IdGenerator (
Private int id =0;
Public int getNextId { ) {
Synchronized (id) ;
return ++id
}
} E. public Class Generator implement IdGenerator (
privateAtcmicinInteger id - new AtomaticIntegger (0);
public int getNextId{} {
return id. Increaseincrasement AndSet{) ;
}
}