Free Oracle 1Z1-804 Exam Dumps Questions & Answers

Given the code fragment:

Why is there no output when otherMethod is called?

• A.  The exception is suppressed.
• B.  Standard error is not mapped to the console.
• C.  There is a compilation error.
• D.  An exception other than IOException is thrown.

Given:

What is the result?

• A.  class java.lang.ArraylndexOutOfBoundsException
• B.  class java.lang.NullPointerException
• C.  class java.lang.Exception
• D.  Null
• E.  Compilation fails.

Which class(es) safely protects the doIt () method from concurrent thread access?

• A.  Option B
• B.  Option A
• C.  Option D
• D.  Option C

Given: And the command-line invocation: Java Tracker 12 11

What is the result?

• A.  class java.lang.IllegalArgumentException
• B.  class java.lang.RuntimeException
• C.  class InvalidAgeException
• D.  General category

Given the code fragment:

What is the result?

• A.  B D
• B.  Null B null D
• C.  An exception is thrown at runtime
• D.  Null B D
• E.  D