Given:

executed using this command:
java Myclass My Car is red
What is the output of this class?

• A.java--Myclass--My
• B.Car--red--My
• C.Myclass--Car--red
• D.My--Car--is
• E.My--is--java

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Given:

You want to obtain the Filechannel object on line 1.
Which code fragment will accomplish this?
A)

B)

C)

D)

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

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Given the Customer table structure:
* ID Number Primary Key
* NAME Text Nullable
Given code fragment:

Which statement inserted on line 14 sets NAME column to a NULL value?

• A.Stmt.setNull(2, java,sql. Types, VARCHAR);
• B.Stmt.setNull(2, null);
• C.Stmt.setNull(2, java.lang, string);
• D.Stmt.setNull(2 string, class);

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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

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

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

• A.privilege escalation attack against the OS running the customer code
• B.SQL injection attack against the specified host and port
• C.XML injection attack against any mlib server
• D.none because the customer code base must also be granted SocketPermission
• E.denial of service attack against any reachable machine

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Given:

Which expression when added at line 1 will produce the output of 1.17?

• A.float z = (float)(Math.round((float)x/y*100)/100);
• B.float z = Math.round((int)(x/y),2);
• C.float z = Math.round((float)x/y,2);
• D.float z = Math.round((float)x/y*100)/(float)100;

Correct Answer: D

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