1Z0-808 - Java SE 8 Programmer I
Certification Exam Questions
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1Z0-808 Exam Detail Exam Code
1Z0-808
Full Exam Name
Java SE 8 Programmer I
Number of Questions
70
Practice Exams 1Z0-808 Online Practice Exam Passing Score
65%
Time Limit
150 minutes
Recommended Training
Java SE 8 Fundamentals Java Learning Subscription Unlimited Learning Subscription - All Technology
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How to Prepare for 1Z0-808 Exam? •
Perform enough practice with Oracle system with related Oracle 1Z0-808 certification subjects
•
Identify the key configuration, workflow and data flow
•
Understand the all Syllabus Topics of Exam which are Given in Description.
•
Identify your weak areas from practice test and do more practice with system
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Repeat practice exams and try to score 100% on www.DBexam.com
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Oracle 1Z0-808 Exam Questions
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Q 1) What is the value of that Number after the execution of the following code snippet? long thatNumber = 5 >= 5 ? 1+2 : 1*1; if(++thatNumber < 4) thatNumber += 1; Option a) 3 b) 4 c) 5 d) The answer cannot be determined until runtime.
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ANSWER b) 4
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Q 2) Which statement best describes encapsulation? Option a) 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. b) Encapsulation ensures that classes can be designed so that only certain fields and methods of an object are accessible from other objects. c) Encapsulation ensures that classes can be designed so that their methods are inheritable. d) Encapsulation ensures that classes can be designed with some fields and methods declared as abstract.
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ANSWER b) Encapsulation ensures that classes can be designed so that only certain fields and methods of an object are accessible from other objects.
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Q 3) Which of the following is a valid JavaBean method signature?
Option a) public void getArrow()
b) public void setBow() c) public void setRange(int range) d) public String addTarget(String target)
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ANSWER
c) public void setRange(int range)
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Q 4) Which usage represents a valid way of compiling java source file with the name "Main"? Option a) javac Main.java b) java Main.class
c) java Main.java d) javac Main e) java Main
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ANSWER a) javac Main.java
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Q 5) Which three are advantages of the Java exception mechanism? Option a) Provides a set of standard exceptions that covers all possible errors b) Allows the creation of new exceptions that are customized to the particular program being created
c) Improves the program structure because exceptions must be handled in the method in which they occurre d) Improves the program structure because the programmer can choose where to handle exceptions e) Improves the program structure because the error handling code is separated from the normal program function
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ANSWER b) Allows the creation of new exceptions that are customized to the particular program being created d) Improves the program structure because the programmer can choose where to handle exceptions e) Improves the program structure because the error handling code is separated from the normal program function
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