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1Z0-819 Dumps

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Q1.

Why would you choose to use a peek operation instead of a forEach operation on a Stream?

Answer: C
Q2.

Given the code fragment:

q2_1Z0-819

What is the result?

Answer: B


See the explanation below.


Q3.

Which module-info.java is correct for a service provider for a print service defined in the PrintServiceAPI

module?

Answer: A
Q4.

Given:

q4_1Z0-819

What is the result?

Answer: C


See the explanation below.


Q5.

Your organization makes mlib.jar available to your cloud customers. While working on a new feature for mlib.jar, you see that the customer visible method

public void enableService(String hostName, String portNumber)

executes this code fragment

q5_1Z0-819

and you see this grant is in the security policy file:

q5_1Z0-819

What security vulnerability does this expose to your cloud customer's code?

Answer: B

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