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NEW QUESTION 35
Given:

What action ensures successful compilation?

A. Replace enum Color implements Serializable with public enum Color.B. Replace int c; with private int c;.C. Replace public Color(int c) with private Color(int c).D. Replace int c; with private final int c;.E. Replace enum Color with public enum Color.

Answer: C

Explanation:

 

NEW QUESTION 36
Given this enum declaration:

Examine this code:
System.out.println(Alphabet.getFirstLetter());
What code should be written at line 3 to make this code print A?

A. final String getFirstLetter() { return A.toString(); }B. static String getFirstLetter() { return A.toString(); }C. static String getFirstLetter() { return Alphabet.values()[1].toString(); }D. String getFirstLetter() { return A.toString(); }

Answer: B

 

NEW QUESTION 37
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. denial of service attack against any reachable machineB. privilege escalation attack against the OS running the customer codeC. none because the customer code base must also be granted SocketPermissionD. SQL injection attack against the specified host and portE. XML injection attack against any mlib server

Answer: D

 

NEW QUESTION 38
Which module-info.java is correct for a service provider for a print service defined in the PrintServiceAPI module?

A. module PrintServiceProvider {
requires PrintServiceAPI;
uses com.provider.PrintService;
}B. module PrintServiceProvider {
requires PrintServiceAPI;
exports org.printservice.spi.Print with
D18912E1457D5D1DDCBD40AB3BF70D5D
com.provider.PrintService;
}C. module PrintServiceProvider {
requires PrintServiceAPI;
provides org.printservice.spi.Print with
com.provider.PrintService;
}D. module PrintServiceProvider {
requires PrintServiceAPI;
exports org.printservice.spi;
}

Answer: D

 

NEW QUESTION 39
Consider this method declaration:

A) "SET SESSION AUTHORIZATION " + user
B) "SET SESSION AUTHORIZATION " + stmt.enquoteIdentifier(user)
Is A or B the correct replacement for <EXPRESSION> and why?

A. A, because it is unnecessary to enclose identifiers in quotes.B. A and B are functionally equivalent.C. B, because all values provided by the calling code should be enquoted.D. B, because enquoting values provided by the calling code prevents SQL injection.E. A, because it sends exactly the value of user provided by the calling code.

Answer: E

 

NEW QUESTION 40
......


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