Oracle Java and Middleware 1Z0-808 exam answers | Certpark
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Share some Java and Middleware 1Z0-808 exam questions and answers below.
Which statement is true about Java byte code?
A. It can run on any platform.
B. It can run on any platform only if it was compiled for that platform.
C. It can run on any platform that has the Java Runtime Environment.
D. It can run on any platform that has a Java compiler.
E. It can run on any platform only if that platform has both the Java Runtime Environment and a Java compiler.
Answer: D
Which statement best describes encapsulation?
A. Encapsulation ensures that classes can be designed so that only certain fields and methods of an object are accessible from other objects.
B. Encapsulation ensures that classes can be designed so that their methods are inheritable.
C. Encapsulation ensures that classes can be designed with some fields and methods declared as abstract.
D. Encapsulation ensures that classes can be designed so that if a method has an argument MyType x, any subclass of MyType can be passed to that method.
Answer: A
Given the code fragment:
int[] array = {1, 2, 3, 4, 5};
And given the requirements:
1. Process all the elements of the array in the order of entry.
2. Process all the elements of the array in the reverse order of entry.
3. Process alternating elements of the array in the order of entry.
Which two statements are true?
A. Requirements 1, 2, and 3 can be implemented by using the enhanced for loop.
B. Requirements 1, 2, and 3 can be implemented by using the standard for loop.
C. Requirements 2 and 3 CANNOT be implemented by using the standard for loop.
D. Requirement 1 can be implemented by using the enhanced for loop.
E. Requirement 3 CANNOT be implemented by using either the enhanced for loop or the standard for loop.
Answer: D,E
Which three statements are true about exception handling?
A. Only unchecked exceptions can be rethrown.
B. All subclasses of the RuntimeException class are recoverable.
C. The parameter in a catch block is of Throwable type.
D. All subclasses of the RuntimeException class must be caught or declared to be thrown.
E. All subclasses of the Exception class except the RuntimeException class are checked exceptions.
F. All subclasses of the Error class are checked exceptions and are recoverable.
Answer: C,E,F
Which three statements describe the object-oriented features of the Java language?
A. Objects cannot be reused.
B. A subclass can inherit from a superclass.
C. Objects can share behaviors with other objects.
D. A package must contain more than one class.
E. Object is the root class of all other objects.
F. A main method must be declared in every class.
Answer: B,C,F
Which statement will empty the contents of a StringBuilder variable named sb?
A. sb. deleteAll ();
B. sb. delete (0, sb. size () );
C. sb. delete (0, sb. length () );
D. sb. removeAll ();
Answer: C
Certpark Oracle Java and Middleware 1Z0-808 exam answers provide you test preparation information with everything you need. About Oracle 1Z0-808 exam, you can find these questions from different web sites or books, but the key is logical and connected. Our Oracle Java and Middleware 1Z0-808 exam answers will not only allow you effortlessly through the exam first time, but also can save your valuable time.We can 100% help you pass the exam, you can download part of Oracle Java and Middleware 1Z0-808 exam answers from Certpark as a free try.The Oracle Java and Middleware 1Z0-808 exam answers of the Certpark is specifically designed for candicates.
Oracle Java and Middleware 1Z0-808 exam answers are recognized in any country in the world and all countries will be treate it equally. Oracle 1Z0-808 certification not only helps to improve your knowledge and skills, but also helps your career have more possibility.Oracle 1Z0-808 is a certification exam to test IT expertise and skills. If you find a job in the IT industry, many human resource managers in the interview will reference what Oracle related certification you have.
Share some Java and Middleware 1Z0-808 exam questions and answers below.
Which statement is true about Java byte code?
A. It can run on any platform.
B. It can run on any platform only if it was compiled for that platform.
C. It can run on any platform that has the Java Runtime Environment.
D. It can run on any platform that has a Java compiler.
E. It can run on any platform only if that platform has both the Java Runtime Environment and a Java compiler.
Answer: D
Which statement best describes encapsulation?
A. Encapsulation ensures that classes can be designed so that only certain fields and methods of an object are accessible from other objects.
B. Encapsulation ensures that classes can be designed so that their methods are inheritable.
C. Encapsulation ensures that classes can be designed with some fields and methods declared as abstract.
D. Encapsulation ensures that classes can be designed so that if a method has an argument MyType x, any subclass of MyType can be passed to that method.
Answer: A
Given the code fragment:
int[] array = {1, 2, 3, 4, 5};
And given the requirements:
1. Process all the elements of the array in the order of entry.
2. Process all the elements of the array in the reverse order of entry.
3. Process alternating elements of the array in the order of entry.
Which two statements are true?
A. Requirements 1, 2, and 3 can be implemented by using the enhanced for loop.
B. Requirements 1, 2, and 3 can be implemented by using the standard for loop.
C. Requirements 2 and 3 CANNOT be implemented by using the standard for loop.
D. Requirement 1 can be implemented by using the enhanced for loop.
E. Requirement 3 CANNOT be implemented by using either the enhanced for loop or the standard for loop.
Answer: D,E
Which three statements are true about exception handling?
A. Only unchecked exceptions can be rethrown.
B. All subclasses of the RuntimeException class are recoverable.
C. The parameter in a catch block is of Throwable type.
D. All subclasses of the RuntimeException class must be caught or declared to be thrown.
E. All subclasses of the Exception class except the RuntimeException class are checked exceptions.
F. All subclasses of the Error class are checked exceptions and are recoverable.
Answer: C,E,F
Which three statements describe the object-oriented features of the Java language?
A. Objects cannot be reused.
B. A subclass can inherit from a superclass.
C. Objects can share behaviors with other objects.
D. A package must contain more than one class.
E. Object is the root class of all other objects.
F. A main method must be declared in every class.
Answer: B,C,F
Which statement will empty the contents of a StringBuilder variable named sb?
A. sb. deleteAll ();
B. sb. delete (0, sb. size () );
C. sb. delete (0, sb. length () );
D. sb. removeAll ();
Answer: C
Certpark Oracle Java and Middleware 1Z0-808 exam answers provide you test preparation information with everything you need. About Oracle 1Z0-808 exam, you can find these questions from different web sites or books, but the key is logical and connected. Our Oracle Java and Middleware 1Z0-808 exam answers will not only allow you effortlessly through the exam first time, but also can save your valuable time.We can 100% help you pass the exam, you can download part of Oracle Java and Middleware 1Z0-808 exam answers from Certpark as a free try.The Oracle Java and Middleware 1Z0-808 exam answers of the Certpark is specifically designed for candicates.
Oracle Java and Middleware 1Z0-808 exam answers are recognized in any country in the world and all countries will be treate it equally. Oracle 1Z0-808 certification not only helps to improve your knowledge and skills, but also helps your career have more possibility.Oracle 1Z0-808 is a certification exam to test IT expertise and skills. If you find a job in the IT industry, many human resource managers in the interview will reference what Oracle related certification you have.
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