Shobhadoshi是個可以滿足很多客戶的需求的網站。有些使用我們類比測試軟體已經通過相關IT認證考試的人成為了Shobhadoshi的回頭客。Shobhadoshi可以提供領先的Oracle 培訓技術助你通過Oracle 1z0-809熱門認證 認證考試。 你可以在Shobhadoshi的網站上下載部分Shobhadoshi的最新的關於Oracle 1z0-809熱門認證 認證考試練習題及答案作為免費嘗試了，相信不會讓你失望的。Shobhadoshi的最新的關於Oracle 1z0-809熱門認證 認證考試練習題及答案和真實考試題目是很接近。 因為他們提供的關於Oracle 1z0-809熱門認證 認證考試資料都比較寬泛，不具有針對性，所以吸引不了考生的注意力。
Java SE 1z0-809熱門認證 - Java SE 8 Programmer II 當你進入Shobhadoshi網站，你看到每天進入Shobhadoshi網站的人那麼多，不禁感到意外。 我們Shobhadoshi Oracle的1z0-809 證照考試考試的試題及答案，為你提供了一切你所需要的考前準備資料，關於Oracle的1z0-809 證照考試考試，你可以從不同的網站或書籍找到這些問題，但關鍵是邏輯性相連，我們的試題及答案不僅能第一次毫不費力的通過考試，同時也能節省你寶貴的時間。
所有的IT人士都熟悉的Oracle的1z0-809熱門認證考試認證，並且都夢想有那頂最苛刻的認證，這是由被普遍接受的Oracle的1z0-809熱門認證考試認證的最高級別認證，你可以得到你的職業生涯。你擁有了它嗎？所謂最苛刻，也就是考試很難通過，這個沒關係，有Shobhadoshi Oracle的1z0-809熱門認證考試認證培訓資料在手，你就會順利通過考試，並獲得認證，所謂的苛刻是因為你沒有選擇好的方式方法，選擇Shobhadoshi，你將握住成功的手，再也不會與它失之交臂。
Shobhadoshi有龐大的資深IT專家團隊。他們利用專業的IT知識和豐富的經驗制訂出了各種不同的能使你順利地通過Oracle 1z0-809熱門認證認證考試的培訓計畫。在Shobhadoshi你可以找到最適合你的培訓方式來輕鬆通過考試。無論你選擇哪種培訓方式，Shobhadoshi都為你提供一年的免費更新服務。Shobhadoshi的資源很廣泛也很準確，選擇了Shobhadoshi，你通過Oracle 1z0-809熱門認證認證考試就簡單多了。
我們將一部分的試題免費提供給你，你可以在Shobhadoshi的網站上搜索下載。體驗過之後再購買，這樣可以避免你因為不知道資料的品質而盲目購買以後覺得後悔這樣的事情。
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 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: 3
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: 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
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Updated: May 28, 2022