Online Access Free 1z1-819 Exam Questions

Given:

and
checkQuality(QUALITY.A);
and

Which code fragment can be inserted into the switch statement to print Best?

• A.QUALITY.A
• B.QUALITY.A.ValueOf()
• C.A.toString()
• D.A

Given:

Which statement on line 1 is calling the method of the supplier object correctly?

• A.System.out.printin(supplier.test() );
• B.System.out.printin(supplier.accept() );
• C.System.out.printin(supplier.apply() );
• D.System.out.printin(supplier.get() );

And the code fragment:

Which situation will occur on code fragment execution?

• A.Livelock
• B.Race Condition
• C.Starvation
• D.Deadlock

Given:
jdeps -jdkinternals C:\workspace4\SimpleSecurity\jar\classes.jar
Which describes the expected output?

• A.The -jdkinternals option analyzes all classes in the .jar for class-level dependencies on JDK internal APIs. If any are found, the results with suggested replacements are output in the console.
• B.The -jdkinternals option analyzes all classes in the .jar and prints all class-level dependencies.
• C.jdeps lists the module dependencies and the package names of all referenced JDK internal APIs. If any are found, the suggested replacements are output in the console.
• D.jdeps outputs an error message that the -jdkinternals option requires either the -summary or the - verbose options to output to the console.

Given the code fragment:

What is the result?

• A.[Red:100, Red75, Yello:75, Yellow:50]
• B.[Yellow:50, yellow:75, Red:75, Red:100]
• C.[Red:75, Red:100, Yellow:500, Red100 Red: 75]
• D.An Exception is thrown at runtime.
• E.Yellow:75, Yellow:50, Red:100, Red:75]