100%の合格率を試そう!更新されたのは1z1-811試験問題 [2023]
合格させる1z1-811試験にはリアル問題解答
質問 # 39
Which two Java reserved words are used to implement encapsulation?
- A. static
- B. private
- C. public
- D. extends
- E. final
正解:B、C
質問 # 40
Given the code fragment:
Which statement, when inserted at line n1, enables the code to print 0 2 4 6 8 10?
- A. count = count++;
- B. count =+ 2;
- C. count += 2;
- D. count = (count++) +1;
正解:C
質問 # 41
You have been asked to develop a Java program that prints the elements of an array in reverse order.
Which looping statement cannot be used to meet the requirement?
- A. standard for
- B. while
- C. enhanced for
- D. do-while
正解:D
質問 # 42
Given the code
What is the result?
- A. num = 99
- B. num = 100
- C. The program executes indefinitely.
- D. num = 0
正解:A
質問 # 43
Given the code fragment:
What is the result?
- A. true
false
false
false - B. true
true
true
false - C. true
true
true
true - D. false
false
false
false
正解:C
質問 # 44
Given the code fragment:
What is the result?
- A. 3 : 2
- B. 0 : 1
- C. 3 : 1
- D. 2 : 0
正解:A
質問 # 45
Given:
At which line does a compilation error occur?
- A. line 2
- B. line 7
- C. line 3
- D. line 5
正解:A
質問 # 46
Given the classes:
Which two modifications, independently, enable the Salad.java file to compile?
- A. Replace line n1 with import fruits;
- B. Replace line n2 with fruits.Apple apple = new fruits.Apple ();
- C. Replace line n1 with import fruits.Apple;
- D. Replace line n2 with fruits.Apple apple = new Apple ();
- E. Replace line n1 with import fruits.Apple.getApple();
正解:D、E
質問 # 47
Which statement is valid?
- A. int 2 totalScore = 0;
- B. int total score = 0;
- C. int totalScore2 = 0;
- D. int total-score = 0;
正解:A
質問 # 48
Which statement is true about a Java method?
- A. It cannot be defined as static final.
- B. It cannot be defined within another method.
- C. It must be declared with an access modifier.
- D. It must accept a parameter and return a value.
正解:B
質問 # 49
Given the code fragment:
What is the result?
- A. 25.00
- B. 25.7
- C. 0
- D. 25.67
正解:D
質問 # 50
Given the code fragment:
Which statement is true?
- A. A compilation error occurs at line 3.
- B. The code compiles without errors.
- C. A compilation error occurs at line 7.
- D. A compilation error occurs at line 5.
正解:B
質問 # 51
Given the code fragment:
What is the result?
- A. Selected Chocolate flavor.
- B. Selected null flavor.
- C. Selected Chocolate flavor.
- D. An ArrayIndexOutofBoundsException is thrown at run time.
正解:D
質問 # 52
Given:
Which statement, when inserted at line n1, enables the Course class to compile?
- A. int newFee;
- B. double newFee;
- C. long newFee;
- D. float newFee;
正解:B
質問 # 53
Given the code:
Which code fragment, when inserted at line n1, enables the code to print sum is 30?
- A. int sum(int[] a, b) {
- B. int sum(int a, int b) {
- C. int sum(int, int) {
- D. int sum(int a, b) {
正解:A
質問 # 54
Given the code fragment:
What is the result?
- A. false
false - B. false
true - C. true
true - D. true
false
正解:C
質問 # 55
Identify three features of the Java programming language.
- A. dynamically typed
- B. multithreaded
- C. strongly typed
- D. distributed
- E. direct memory management
正解:A、B、D
質問 # 56
Given the code fragment:
What is the result?
- A. false
false - B. false
true - C. true
false - D. true
true
正解:A
質問 # 57
Identify two features of Java.
- A. platform independent
- B. robust
- C. architecture dependent
- D. single threaded
正解:A、B
質問 # 58
Given:
Which statement is true about the main method?
- A. It cannot be defined in a non-public class.
- B. Its parameter can be of type Integer [].
- C. It cannot be invoked by its name.
- D. It can be a non-static method.
正解:C
質問 # 59
Given:
What is the result?
- A. A compilation error occurs.
- B. 0
- C. 1
- D. 2
正解:A
質問 # 60
Given the contents of the Test.java file:
What is the result?
- A. 200 : 400
- B. A compilation error occurs at line n1.
- C. 100 : 400
- D. A compilation error occurs at line n2.
正解:D
質問 # 61
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1z1-811試験問題を最新版を今すぐ試そうの[2023年最新] 正解回答付き:https://www.passtest.jp/Oracle/1z1-811-shiken.html
無料Oracle 1z1-811テスト練習問題試験問題集:https://drive.google.com/open?id=1Rj5ArQsCzL53iFQdty2Udmv0GlsDSwnd