你想在IT行業中大顯身手嗎，你想得到更專業的認可嗎？快來報名參加1z0-809考試指南資格認證考試進一步提高自己的技能吧。Goldmile-Infobiz可以幫助你實現這一願望。這裏有專業的知識，強大的考古題，優質的服務，可以讓你高速高效的掌握知識技能，在考試中輕鬆過關，讓自己更加接近成功之路。 Goldmile-Infobiz的產品Goldmile-Infobiz的專家針對Oracle 1z0-809考試指南 認證考試研究出來的，是品質很高的產品。Goldmile-Infobiz是一個很好的為Oracle 1z0-809考試指南 認證考試提供方便的網站。 由高級認證專家不斷完善出最新版的1z0-809考試指南考古題資料，他們的研究結果可以100%保證您成功通過1z0-809考試指南考試，獲得認證，這是非常有效的題庫資料。
它就是Goldmile-Infobiz的1z0-809考試指南考古題。
Goldmile-Infobiz的1z0-809 - Java SE 8 Programmer II考試指南考古題是很好的參考資料。 因為這個考古題包括了真實考試中的所有試題，所以只是這樣你也可以通過考試。選擇捷徑、使用技巧是為了更好地獲得成功。
Goldmile-Infobiz以它強大的考古題得到人們的認可，只要你選擇它作為你的考前復習工具，就會在1z0-809考試指南資格考試中有非常滿意的收穫，這也是大家有目共睹的。現在馬上去網站下載免費試用版本，你就會相信自己的選擇不會錯。Goldmile-Infobiz網站在通過1z0-809考試指南資格認證考試的考生中有著良好的口碑。
Oracle 1z0-809考試指南 - Goldmile-Infobiz可以為你提供最好最新的考試資源。
為了通過Oracle 1z0-809考試指南 認證考試，請選擇我們的Goldmile-Infobiz來取得好的成績。你不會後悔這樣做的，花很少的錢取得如此大的成果這是值得的。我們的Goldmile-Infobiz不僅能給你一個好的考試準備，讓你順利通過Oracle 1z0-809考試指南 認證考試，而且還會為你提供免費的一年更新服務。
Goldmile-Infobiz提供的產品品質是非常好的，而且更新的速度也是最快的。如果你購買了我們提供的Oracle 1z0-809考試指南認證考試相關的培訓資料，你是可以成功地通過Oracle 1z0-809考試指南認證考試。
1z0-809 PDF DEMO:
QUESTION NO: 1
Given the code fragments:
4. void doStuff() throws ArithmeticException, NumberFormatException, Exception {
5. if (Math.random() >-1 throw new Exception ("Try again");
6. }
and
24. try {
25. doStuff ( ):
26. } catch (ArithmeticException | NumberFormatException | Exception e) {
27. System.out.println (e.getMessage()); }
28. catch (Exception e) {
29. System.out.println (e.getMessage()); }
30. }
Which modification enables the code to print Try again?
A. Replace line 27 with:throw e;
B. Comment the lines 28, 29 and 30.
C. Replace line 26 with:} catch (ArithmeticException | NumberFormatException e) {
D. Replace line 26 with:} catch (Exception | ArithmeticException | NumberFormatException e) {
Answer: C
QUESTION NO: 2
Given:
class Book {
int id;
String name;
public Book (int id, String name) {
this.id = id;
this.name = name;
}
public boolean equals (Object obj) { //line n1
boolean output = false;
Book b = (Book) obj;
if (this.id = = b.id) {
output = true;
}
return output;
}
}
and the code fragment:
Book b1 = new Book (101, "Java Programing");
Book b2 = new Book (102, "Java Programing");
System.out.println (b1.equals(b2)); //line n2
Which statement is true?
A. The program prints true.
B. A compilation error occurs. To ensure successful compilation, replace line n2 with:System.out.println (b1.equals((Object) b2));
C. A compilation error occurs. To ensure successful compilation, replace line n1 with:boolean equals
(Book obj) {
D. The program prints false.
Answer: D
QUESTION NO: 3
Given that course.txt is accessible and contains:
Course : : Java
and given the code fragment:
public static void main (String[ ] args) {
int i;
char c;
try (FileInputStream fis = new FileInputStream ("course.txt");
InputStreamReader isr = new InputStreamReader(fis);) {
while (isr.ready()) { //line n1
isr.skip(2);
i = isr.read ();
c = (char) i;
System.out.print(c);
}
} catch (Exception e) {
e.printStackTrace();
}
}
What is the result?
A. ueJa
B. The program prints nothing.
C. ur :: va
D. A compilation error occurs at line n1.
Answer: A
QUESTION NO: 4
Given the code fragments:
class Employee {
Optional<Address> address;
Employee (Optional<Address> address) {
this.address = address;
}
public Optional<Address> getAddress() { return address; }
}
class Address {
String city = "New York";
public String getCity { return city: }
public String toString() {
return city;
}
}
and
Address address = null;
Optional<Address> addrs1 = Optional.ofNullable (address);
Employee e1 = new Employee (addrs1);
String eAddress = (addrs1.isPresent()) ? addrs1.get().getCity() : "City Not available"; What is the result?
A. City Not available
B. null
C. New York
D. A NoSuchElementException is thrown at run time.
Answer: A
QUESTION NO: 5
Given that /green.txt and /colors/yellow.txt are accessible, and the code fragment:
Path source = Paths.get("/green.txt);
Path target = Paths.get("/colors/yellow.txt);
Files.move(source, target, StandardCopyOption.ATOMIC_MOVE);
Files.delete(source);
Which statement is true?
A. A FileAlreadyExistsException is thrown at runtime.
B. The file green.txt is moved to the /colors directory.
C. The yellow.txt file content is replaced by the green.txt file content and an exception is thrown.
D. The green.txt file content is replaced by the yellow.txt file content and the yellow.txt file is deleted.
Answer: A
因此Oracle Workday Workday-Pro-Talent-and-Performance 認證考試也是一項很受歡迎的IT認證考試。 Goldmile-Infobiz能夠幫你100%通過Oracle Microsoft GH-900 認證考試，如果你不小心沒有通過Oracle Microsoft GH-900 認證考試，我們保證會全額退款。 ISA ISA-IEC-62443 - Goldmile-Infobiz提供的產品有很高的品質和可靠性。 Goldmile-Infobiz是個能幫你快速通過Oracle ISTQB ISTQB-CTFL-KR 認證考試的網站，很多參加Oracle ISTQB ISTQB-CTFL-KR 認證考試的人花費大量的時間和精力，或者花錢報補習班，都是為了通過Oracle ISTQB ISTQB-CTFL-KR 認證考試。 Goldmile-Infobiz Oracle的Salesforce Analytics-Admn-201認證的培訓工具包是由Goldmile-Infobiz的IT專家團隊設計和準備的，它的設計與當今瞬息萬變的IT市場緊密相連，Goldmile-Infobiz的訓練幫助你利用不斷發展的的技術，提高解決問題的能力，並提高你的工作滿意度，我們Goldmile-Infobiz Oracle的Salesforce Analytics-Admn-201認證覆蓋率超過計畫的100%，只要你使用我們的試題及答案，我們保證你一次輕鬆的通過考試。
Updated: May 28, 2022