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

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Given:

Which two method implementations are correct, when inserted independently in line 1? (Choose two.)

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

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Given:

Which two lines of code when inserted in line 1 correctly modifies instance variables? (Choose two.)

• A.setGCount(g);
• B.setCCount(c) = cCount;
• C.cCount = setCCount(c);
• D.tCount = tCount;
• E.aCount = a;

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Examine this excerpt from the declaration of the java.se module:

What does the transitive modifier mean?

• A.Any module that requires the java.se module does not need to require the java.sql module.
• B.Any module that attempts to require the java.se module actually requires the java.sql module instead.
• C.Any module that requires the java.sql module does not need to require the java.se module.
• D.Only a module that requires the java.se module is permitted to require the java.sql module.

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Given:

What is the result?

• A.10
• B.0
• C.nothing
• D.0 4 9

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