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NEW QUESTION 1
Which two modules include APIs in the Java SE Specification? (Choose two.)
- A. java.logging
- B. java.desktop
- C. javafx
- D. jdk.httpserver
- E. jdk.jartool
Answer: AD
NEW QUESTION 2
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(name=“Customer1”, priority=100)
- D. @Resource(name=“Customer1”)
- E. @Resource
Answer: AB
NEW QUESTION 3
Given:
What is the type of the local variable x?
- A. Character
- B. char
- C. String[ ]
- D. String
Answer: D
NEW QUESTION 4
Given:
jdeps -jdkinternals C:\workspace4\SimpleSecurity\jar\classes.jar
Which describes the expected output?
- A. jdeps lists the module dependencies and the package names of all referenced JDK internal API
- B. If any are found, the suggested replacements are output in the console.
- C. jdeps outputs an error message that the -jdkinternals option requires either the -summary or the - verbose options to output to the console.
- D. The -jdkinternals option analyzes all classes in the .jar and prints all class-level dependencies.
- E. The -jdkinternals option analyzes all classes in the .jar for class-level dependencies on JDK internal API
- F. If any are found, the results with suggested replacements are output in the console.
Answer: A
Explanation:
-jdkinternals option analyzes all classes in the .jar for class-level dependencies on JDK internal APIs. If any are found, the results with suggested replacements are output in the console.
NEW QUESTION 5
Given:
What is the result?
- A. 42
- B. The compilation fails due to an error in line 4.
- C. 17
- D. The compilation fails due to an error in line 3.
- E. The compilation fails due to an error in line 2.
- F. The compilation fails due to an error in line 1.
- G. The compilation fails due to an error in line 5.
Answer: A
NEW QUESTION 6
Given the code fragment:
What is the result?
- A. -1 : 2
- B. 2 : -1
- C. 2 : 3
- D. 3 : 0
Answer: B
NEW QUESTION 7
Given:
What is the result?
- A. null
- B. nothing
- C. It fails to compile.
- D. java.lang.IllegalAccessException is thrown.
- E. Student
Answer: C
NEW QUESTION 8
Given:
What is known about the Sportscar class?
- A. The Sportscar class is a subclass of Automobile and inherits its methods.
- B. The Sportscar subclass cannot override setTurbo method from the superclass Automobile.
- C. The Sportscar class is a superclass that has more functionality than the Automobile class.
- D. The Sportscar class inherits the setTurbo method from the superclass Automobile.
Answer: A
NEW QUESTION 9
Given the Person class with age and name along with getter and setter methods, and this code fragment:
What will be the result?
- A. Aman Tom Peter
- B. Tom Aman Peter
- C. Aman Peter Tom
- D. Tom Peter Aman
Answer: C
NEW QUESTION 10
Given:
Which two methods modify field values? (Choose two.)
- A. setAllCounts
- B. setACount
- C. setGCount
- D. setCCount
- E. setTCount
Answer: AC
NEW QUESTION 11
Given:
and:
Which code, when inserted on line 10, prints the number of unique localities from the roster list?
- A. .map(Employee::getLocality).distinct().count();
- B. map(e > e.getLocality()).count();
- C. .map(e > e.getLocality()).collect(Collectors.toSet()).count();
- D. .filter(Employee::getLocality).distinct().count();
Answer: D
NEW QUESTION 12
Which two commands are used to identify class and module dependencies? (Choose two.)
- A. jmod describe
- B. java Hello.java
- C. jdeps --list-deps
- D. jar --show-module-resolution
- E. java --show-module-resolution
Answer: CE
NEW QUESTION 13
Given:
Which is true?
- A. The code compiles but does not print any result.
- B. The code prints 25.
- C. The code does not compile.
- D. The code throws an exception at runtime.
Answer: C
NEW QUESTION 14
Given:
What is the output?
- A. Hello world!Bonjour le monde!
- B. Hello world!Hello world!
- C. Bonjour le monde!Hello world!
- D. Bonjour le monde!Bonjour le monde!
Answer: C
Explanation:
NEW QUESTION 15
Which command line runs the main class com.acme.Main from the module com.example?
- A. java --module-path mods com.example/com.acme.Main
- B. java –classpath com.example.jar com.acme.Main
- C. java --module-path mods -m com.example/com.acme.Main
- D. java -classpath com.example.jar –m com.example/com.acme.Main
Answer: D
NEW QUESTION 16
Given:
Which two statements can be added at line 1 in Bar to successfully compile it? (Choose two.)
- A. public List<Integer> foo(Set<CharSequence> m) { ... }
- B. public ArrayList<Number> foo(Set<CharSequence> m) { ... }
- C. public List<Integer> foo(TreeSet<String> m) { ... }
- D. public List<Integer> foo(Set<String> m) { ... }
- E. public List<Object> foo(Set<CharSequence> m) { ... }
- F. public ArrayList<Integer> foo(Set<String> m) { ... }
Answer: BC
NEW QUESTION 17
Given the code fragment:
What is the output?
- A. The compilation fail
- B. [-1, -2, -3]
- C. [-3, -2, -1]
- D. A runtime exception is thrown.
Answer: D
NEW QUESTION 18
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. String result = fruits.stream().filter(f > f.contains(“n”)).findAny();
- 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. Optional<String> result = fruits.stream().anyMatch(f > f.contains(“n”));
Answer: B
Explanation:
NEW QUESTION 19
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