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NEW QUESTION # 96
Which two modules include APIs in the Java SE Specification? (Choose two.)
- A. java.logging
- B. java.desktop
- C. javafx
- D. jdk.jartool
- E. jdk.httpserver
Answer: A,E
NEW QUESTION # 97
Given:
What is the result?
- A. 2,34,34,5
- B. 2,54,54,5
- C. 2,34,54,3
- D. 2,34,54,5
Answer: B
Explanation:
NEW QUESTION # 98
Given:
What is the output?
- A. Short value 25
- B. Byte value 25
- C. The compilation fails due to an error in line 1.
- D. Object value 25
Answer: C
NEW QUESTION # 99
Given:
var fruits = List.of("apple", "orange", "banana", "lemon");
You want to examine the first element that contains the character n. Which statement will accomplish this?
- A. Optional<String> result = fruits.stream().anyMatch(f -> f.contains("n"));
- B. fruits.stream().filter(f -> f.contains("n")).forEachOrdered(System.out::print);
- C. Optional<String> result = fruits.stream().filter(f -> f.contains ("n")).findFirst ();
- D. String result = fruits.stream().filter(f -> f.contains("n")).findAny();
Answer: B
Explanation:
NEW QUESTION # 100
Given:
If file "App.config" is not found, what is the result?
- A. Exception in thread "main" java.lang.Error:Fatal Error: Configuration File, App.config, is missing.
- B. nothing
- C. The compilation fails.
- D. Configuration is OK
Answer: C
Explanation:
NEW QUESTION # 101
Given:
What is the result?
- A. 0-6
- B. 1-5
2-4 - C. 0-6
2-4 - D. 0-6
1-5
2-4 - E. The compilation fails due to an error in line 1.
- F. 2-4
- G. 1-5
Answer: G
Explanation:
Explanation
Graphical user interface, text, application Description automatically generated
NEW QUESTION # 102
Given:
What is the result?
- A. Orange Juice Apple Pie Lemmon Ice Raspberry Tart
- B. The compilation fails.
- C. Orange Juice
- D. The program prints nothing.
Answer: A
Explanation:
NEW QUESTION # 103
Given:
Which two statements can be added at line 1 in Bar to successfully compile it? (Choose two.)
- A. public List<Integer> foo(Set<String> m) { ... }
- B. public ArrayList<Number> foo(Set<CharSequence> m) { ... }
- C. public List<Integer> foo(Set<CharSequence> m) { ... }
- D. public ArrayList<Integer> foo(Set<String> m) { ... }
- E. public List<Object> foo(Set<CharSequence> m) { ... }
- F. public List<Integer> foo(TreeSet<String> m) { ... }
Answer: B,F
NEW QUESTION # 104
Given:
What is the result?
- A. Orange Juice Apple Pie Lemmon Ice Raspberry Tart
- B. The compilation fails.
- C. Orange Juice
- D. The program prints nothing.
Answer: A
Explanation:
NEW QUESTION # 105
Given:
Which two lines cause compilation errors? (Choose two.)
- A. line 7
- B. line 9
- C. line 6
- D. line 8
- E. line 12
Answer: A,C
NEW QUESTION # 106
Which code fragment prints 100 random numbers?
- A. Option B
- B. Option A
- C. Option D
- D. Option C
Answer: C
NEW QUESTION # 107
var numbers = List.of(0,1,2,3,4,5,6,7,8,9);
You want to calculate the average of numbers. Which two codes will accomplish this? (Choose two.)
- A. double avg = numbers.stream().collect(Collectors.averagingDouble(n > n));
- B. double avg = numbers.stream().parallel().averagingDouble(a > a);
- C. double avg = numbers.stream().mapToInt (i > i).average().parallel();
- D. double avg = numbers.stream().average().getAsDouble();
- E. double avg = numbers.parallelStream().mapToInt (m > m).average().getAsDouble ();
Answer: D,E
Explanation:
NEW QUESTION # 108
Given the code fragment:
What is the result?
- A. 2 : -1
- B. 2 : 3
- C. 3 : 0
- D. -1 : 2
Answer: A
NEW QUESTION # 109
Given:
What is the result?
- A. null
Mary - B. Joe
Marry - C. null
null - D. Joe
null
Answer: D
Explanation:
Explanation
Graphical user interface, application Description automatically generated
NEW QUESTION # 110
Given the declaration:
Examine this code fragment:
/* Loc1 */ class ProcessOrders { ... }
Which two annotations may be applied at Loc1 in the code fragment? (Choose two.)
- A. @Resource(priority=100)
- B. @Resource(priority=0)
- C. @Resource
- D. @Resource(name="Customer1")
- E. @Resource(name="Customer1", priority=100)
Answer: A,B
NEW QUESTION # 111
Given the code fragment:
You want to display the value of currency as $100.00.
Which code inserted on line 1 will accomplish this?
- A. NumberFormat formatter = NumberFormat.getCurrency(locale);
- B. NumberFormat formatter = NumberFormat.getInstance(locale);
- C. NumberFormat formatter = NumberFormat.getInstance(locale).getCurrency();
- D. NumberFormat formatter = NumberFormat.getCurrencyInstance(locale);
Answer: C
NEW QUESTION # 112
Which two statements are correct about modules in Java? (Choose two.)
- A. A module must be declared in module-info.java file.
- B. module-info.java cannot be empty.
- C. module-info.java can be placed in any folder inside module-path.
- D. By default, modules can access each other as long as they run in the same folder.
- E. java.base exports all of the Java platforms core packages.
Answer: A,E
NEW QUESTION # 113
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Passing the Oracle 1z1-819 exam opens up various job opportunities for Java developers. Java SE 11 Developer certification is recognized globally and is highly valued by employers. It demonstrates a developer's proficiency in Java SE 11 and sets them apart from other job candidates.
How much Java SE 11 Developer Exam Number: 1Z0-819 costs
- Length of Exam: 85 min
- Examination Name: Java SE 11 Developer Exam Number: 1Z0-819
- Passing Score: 60% or higher
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