2024年最新の1z1-808問題集の無料PDFゲットせよ！最近更新された問題
1z1-808認定試験問題集には398練習テスト問題
Oracle 1z1-808（Java SE 8 Programmer I）試験は、Java プログラミング言語のスキルと知識を証明したい人向けに設計されたものです。この試験は、Java プログラミングの 1 年以上の経験があり、クラス、継承、インターフェース、ポリモーフィズムを含むオブジェクト指向プログラミングの基礎に精通しているプロフェッショナルのために用意されています。試験では、Java の基本、変数のスコープ、演算子、フロー制御、例外処理に関するトピックが広くカバーされます。
質問 # 82
Given the code fragment:
And given the requirements:
1. Process all the elements of the array in the order of entry.
2. Process all the elements of the array in the reverse order of entry.
3. Process alternating elements of the array in the order of entry.
Which two statements are true? (Choose two.)
- A. Requirements 1, 2, and 3 can be implemented by using the standard for loop.
- B. Requirements 2 and 3 CANNOT be implemented by using the standard for loop.
- C. Requirement 3 CANNOT be implemented by using either the enhanced for loop or the standard for loop.
- D. Requirement 1 can be implemented by using the enhanced for loop.
- E. Requirements 1, 2, and 3 can be implemented by using the enhanced for loop.
正解：C、D
質問 # 83
Given the code fragment:
What is the result?
- A. Compilation fails only at line n1.
- B. Compilation fails at both line n1 and line n2.
- C. Compilation fails only at line n2.
- D. Jesse 25
Walter 52
正解：B
質問 # 84
Given the code fragment:
What is the result?
A:
B: Compilation fails only at line n1
C: Compilation fails only at line n2
D: Compilation fails at both line n1 and line n2
- A. Option B
- B. Option A
- C. Option D
- D. Option C
正解：A
質問 # 85
Given the following code:
What is the output?
- A. 4 4
- B. 3 5
- C. 4 7
- D. 4 5
- E. 5 4
- F. 4 21
正解：D
質問 # 86
Given the following code for a Planet object:
What is the output?
- A. Option E
- B. Option A
- C. Option C
- D. Option B
- E. Option D
正解：C
質問 # 87
Given:
What is the result?
- A. e, eo, o
- B. a,eo, o
- C. a, ei, o
- D. e, ei, o
正解：D
質問 # 88
Given the code fragment:
Which option represents the state of the num array after successful completion of the outer loop?
- A. Option A
- B. Option B
- C. Option D
- D. Option C
正解：A
質問 # 89
Given:
What is the result?
- A. Compilation fails.
- B. RichardDonald
- C. AnArrayIndexOutOfBoundsExceptionis thrown at runtime.
- D. nullRichardDonald
- E. ANullPointerExceptionis thrown at runtime.
正解：E
質問 # 90
Given the code fragment:
Which three lines fail to compile?
- A. Line 11
- B. Line 10
- C. Line 12
- D. Line 9
- E. Line 7
- F. Line 8
正解：B、C、E
解説：
See "Assignment Compatibility" at
http://docstore.mik.ua/orelly/java/langref/ch04_13.htm
質問 # 91
Given the code fragment:
What is the result?
- A. 1:2:3:
- B. Compilation fails.
- C. 1:2:3:4:5:
- D. An ArrayOutOfBoundsException is thrown at runtime.
正解：A
質問 # 92
Given the code fragment:
What is the result?
- A. Compilation fails.
- B. 3 Found
- C. 0 Found
- D. 1 Found
正解：B
質問 # 93
Given the code fragment:
Assume that the system date is June 20, 2014. What is the result?
- A. Option A
- B. Option B
- C. Option D
- D. Option C
正解：A
質問 # 94
Given:
What is the result?
- A. Option B
- B. Option A
- C. Option D
- D. Option C
正解：A
質問 # 95
Given:
What is the result?
- A. myStr: 9009, myNum: 9009
- B. Compilation fails
- C. myStr: 7007, myNum: 9009
- D. myStr: 7007, myNum: 7007
正解：C
質問 # 96
Given the code fragment:
What is the result?
- A. A NullPointerException is thrown at runtime.
- B. A 0B 1
- C. A element 0B element 1
- D. AB
正解：A
質問 # 97
Which two are Java Exception classes?
- A. DuplicatePathException
- B. IllegalArgumentException
- C. TooManyArgumentsException
- D. SercurityException
正解：B、D
質問 # 98
Given:
What is the result?
- A. Hello Log 1:0
- B. Welcome Log 2:1
- C. Hello Log 2:1
- D. Welcome Log 1:0
正解：B
質問 # 99
Given the code fragment:
Which code fragment at line 10 prints Welcome 100?
- A. Option B
- B. Option A
- C. Option D
- D. Option C
正解：A
質問 # 100
Given the code fragment:
Which two modifications, made independently, enable the code to compile?
- A. Make the method at line n3 protected.
- B. Make the method at line n1 public.
- C. Make the method at line n3 public.
- D. Make the method at line n4 public.
- E. Make the method at line n2 public.
正解：A、C
質問 # 101
Given the following code for the classes MyException and Test:
What is the result?
- A. A
- B. A B
- C. A compile time error occurs at line n1
- D. B
- E. Either A or B
正解：D
質問 # 102
Given the code fragment:
What is the result?
- A. [Robb, Rick]
- B. [Robb, Rick, Bran]
- C. [Robb, Bran, Rick, Bran]
- D. An exception is thrown at runtime.
正解：B
質問 # 103
Which one of the following code examples uses valid Java syntax?
- A. Option A
- B. Option B
- C. Option D
- D. Option C
正解：A
質問 # 104
Which three statements are true about exception handling?
- A. All subclasses of the Error class are checked exceptions and are recoverable.
- B. The parameter in a catch block is of Throwable type.
- C. All subclasses of the Exception class except the RuntimeException class are checked exceptions.
- D. Only unchecked exceptions can be rethrown.
- E. All subclasses of the RuntimeException class are recoverable.
- F. All subclasses of the RuntimeException class must be caught or declared to be thrown.
正解：B、C、E
質問 # 105
Given:
What is the result?
- A. 10 Hello Hello 11
- B. 100 Hello 121
- C. 10 Hello 11
- D. 10 Hello Hello 121
- E. 100 Hello Hello 121
正解：A
質問 # 106
Given:
What is the result?
Compilation fails at line n3 and line n4.
- A. Compilation fails at line n1 and line n2.
- B. Welcome Visit Count: 2
- C. Welcome Visit Count:1
- D. Welcome Visit Count: 1
Welcome Visit Count:1
正解：C
質問 # 107
......
Oracle 1z0-808試験は、Java SE 8での熟練度を証明したいJavaプログラマー向けの初級認定試験です。この試験に合格することで、Javaコードの記述能力、Javaの構文と意味の理解、およびJavaツールとライブラリの効果的な使用が証明されます。適切な準備と学習資料を活用することで、試験に合格して認定Java SE 8プログラマーになることができます。
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