#javahokagequestions search results
If you run this program, it will print “pass-by-value” proving Java is pass-by-value indeed. #Java #JavaHokageQuestions
2019 Java Hokage Questions Thread #Java #JavaHokageQuestions
10. Is Java pass-by-reference or pass-by-value? #Java #JavaHokageQuestions
13. Interface fields are implicitly ____? #Java #JavaHokageQuestions
14. Callable and Supplier are functional interfaces. Both are quite similar since they have an abstract, no-argument method that just supply a value. One of this throws an Exception. Which one is it? #Java #JavaHokageQuestions
11 vote · Final results
What topics in Java should I ask more? Any suggestions? #Java #JavaHokageQuestions
8. A situation where a thread is unable to gain regular access to shared resources and is unable to make progress. This happens when shared resources are made unavailable for long periods by "greedy" threads. #Java #JavaHokageQuestions
11. In Java, you can extend multiple classes since Java supports multiple inheritance of state. #Java #JavaHokageQuestions
9. This describes a situation where two or more threads are blocked forever, waiting for each other. #Java #JavaHokageQuestions
6. Once the run method of the Thread ends, it is still active and is waiting for run method to be called again. #Java #JavaHokageQuestions
7 vote · Final results
7. When a synchronized method ends with a checked exception, the intrinsic lock held by the thread is release automatically. #Java #JavaHokageQuestions
5 vote · Final results
Fields in an interface implicitly static and final since interface can't have behavior or state. Interfaces are intended to specify an interaction contract only and not implementation details. #Java #JavaHokageQuestions
When you run this program, it will print “pass-by-value” thus proving Java is pass-by-value indeed. #Java #JavaHokageQuestions
False. It cannot be overriden. You can however redeclare a static method of a super interface as a default method in the sub interface. #Java #JavaHokageQuestions
False. In object-oriented programming, multiple inheritance of state is the ability to inherit fields from multiple classes. Java doesn’t support this. #Java #JavaHokageQuestions
Since Java is pass-by-value, it creates a copy of that reference, thus it will now operate on the new reference variable and not the original. Any assignment on the new reference variable will not affect the original. #Java #JavaHokageQuestions
False. Once the run method of the Thread ends, the thread dies because there is nothing left to do for that thread. #Java #JavaHokageQuestions
This is valid: interface Measurement{ public static int getBreadth(){ return 0; } } interface Size extends Measurement{ public default int getBreadth(){ return 10; } } #Java #JavaHokageQuestions
12. You can have a top-level static class. Example (inside StaticClass.java): public static StaticClass {} class NestedClass {} #Java #JavaHokageQuestions
Java however supports: 1: Multiple inheritance of implementation, ability to inherit method definitions from multiple classes 2: Multiple inheritance of type, ability of a class to implement more than one interface. docs.oracle.com/javase/tutoria… #Java #JavaHokageQuestions
14. Callable and Supplier are functional interfaces. Both are quite similar since they have an abstract, no-argument method that just supply a value. One of this throws an Exception. Which one is it? #Java #JavaHokageQuestions
11 vote · Final results
2019 Java Hokage Questions Thread #Java #JavaHokageQuestions
Fields in an interface implicitly static and final since interface can't have behavior or state. Interfaces are intended to specify an interaction contract only and not implementation details. #Java #JavaHokageQuestions
13. Interface fields are implicitly ____? #Java #JavaHokageQuestions
12. You can have a top-level static class. Example (inside StaticClass.java): public static StaticClass {} class NestedClass {} #Java #JavaHokageQuestions
Java however supports: 1: Multiple inheritance of implementation, ability to inherit method definitions from multiple classes 2: Multiple inheritance of type, ability of a class to implement more than one interface. docs.oracle.com/javase/tutoria… #Java #JavaHokageQuestions
False. In object-oriented programming, multiple inheritance of state is the ability to inherit fields from multiple classes. Java doesn’t support this. #Java #JavaHokageQuestions
11. In Java, you can extend multiple classes since Java supports multiple inheritance of state. #Java #JavaHokageQuestions
If you run this program, it will print “pass-by-value” proving Java is pass-by-value indeed. #Java #JavaHokageQuestions
Since Java is pass-by-value, it creates a copy of that reference, thus it will now operate on the new reference variable and not the original. Any assignment on the new reference variable will not affect the original. #Java #JavaHokageQuestions
When you run this program, it will print “pass-by-value” thus proving Java is pass-by-value indeed. #Java #JavaHokageQuestions
10. Is Java pass-by-reference or pass-by-value? #Java #JavaHokageQuestions
9. This describes a situation where two or more threads are blocked forever, waiting for each other. #Java #JavaHokageQuestions
8. A situation where a thread is unable to gain regular access to shared resources and is unable to make progress. This happens when shared resources are made unavailable for long periods by "greedy" threads. #Java #JavaHokageQuestions
7. When a synchronized method ends with a checked exception, the intrinsic lock held by the thread is release automatically. #Java #JavaHokageQuestions
5 vote · Final results
False. Once the run method of the Thread ends, the thread dies because there is nothing left to do for that thread. #Java #JavaHokageQuestions
What topics in Java should I ask more? Any suggestions? #Java #JavaHokageQuestions
6. Once the run method of the Thread ends, it is still active and is waiting for run method to be called again. #Java #JavaHokageQuestions
7 vote · Final results
This is valid: interface Measurement{ public static int getBreadth(){ return 0; } } interface Size extends Measurement{ public default int getBreadth(){ return 10; } } #Java #JavaHokageQuestions
False. It cannot be overriden. You can however redeclare a static method of a super interface as a default method in the sub interface. #Java #JavaHokageQuestions
If you run this program, it will print “pass-by-value” proving Java is pass-by-value indeed. #Java #JavaHokageQuestions
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