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Free 1z0-808: Java SE 8 Programmer Exam Questions and Answers
Last updated: January 14, 2025
Examtopics 1z0-808: Java SE 8 Programmer Prepaway Real Exam Questions and dumps free download
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336-1z0-808: Java SE 8 Programmer
#Question
What is the valid way to declare a method that throws an exception?
A.void method() throws Exception
B.public void method();
C.void method()
D.public void method() throws Exception
Correct Answer:
D
The correct way to declare a method that throws an exception is to specify the exception type in the method signature.
#Question
What does the term "Boxing" refer to in Java?
A.Accessing private variables
B.Creating a new class
C.Converting objects to primitives
D.
#Question
In Java, what is a constructor used for?
A.None of the above
B.Evolving class
C.Declaring variables
D.Initializing objects
Correct Answer:
D
A constructor is primarily used for initializing objects during their creation in Java.
#Question
Which statement about a constructor is true?
A.It cannot be overloaded
B.It can have a return type
C.It must return a value
D.It can be private
Correct Answer:
D
A constructor can be marked as private, which restricts its access but allows for instantiation through static methods of the same class.
#Question
If an object is eligible for garbage collection, what does this indicate?
A.It has been stored in RAM
B.It is still on the stack
C.It has no references
D.It is still being used
Correct Answer:
C
An object is eligible for garbage collection if there are no references to it, meaning it cannot be accessed anymore.
#Question
Is it possible to overload a method by changing the return type alone?
A.It depends on the method name
B.Only in certain cases
C.No
D.Yes
Correct Answer:
C
Method overloading requires a change in parameter type or number; changing only the return type does not constitute overloading.
#Question
How do we define an anonymous class in Java?
A.new class {}
B.class() {};
C.new MyClass() {}
D.class MyClass {}
Correct Answer:
C
An anonymous class is defined by extending a class or implementing an interface in the declaration of an object.
336-1z0-808: Java SE 8 Programmer
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