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Oracle Java SE 8 Programmer II Sample Questions (Q185-Q190):

NEW QUESTION # 185
Given the code fragments:
class TechName {
String techName;
TechName (String techName) {
this.techName=techName;
}
}
and
List<TechName> tech = Arrays.asList (
new TechName("Java-"),
new TechName("Oracle DB-"),
new TechName("J2EE-")
) ;
Stream<TechName> stre = tech.stream();
/ /line n1
Which should be inserted at line n1 to print Java-Oracle DB-J2EE-?

A. stre.forEachOrdered(System.out::print);
B. stre.forEach(System.out::print);
C. stre.map(a-> a.techName).forEach(System.out::print);
D. stre.map(a-> a).forEachOrdered(System.out::print);

Answer: D

NEW QUESTION # 186
Given the records from the Employee table:

and given the code fragment:
try {
Connection conn = DriverManager.getConnection (URL, userName, passWord); Statement st = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE); st.execute("SELECT*FROM Employee"); ResultSet rs = st.getResultSet(); while (rs.next()) { if (rs.getInt(1) ==112) { rs.updateString(2, "Jack");
}
}
rs.absolute(2);
System.out.println(rs.getInt(1) + " " + rs.getString(2));
} catch (SQLException ex) {
System.out.println("Exception is raised");
}
Assume that:
The required database driver is configured in the classpath.
The appropriate database accessible with the URL, userName, and passWord exists.
What is the result?

A. The program prints Exception is raised.
B. The Employee table is updated with the row:
112 Jack
and the program prints:
112 Jack
C. The Employee table is updated with the row:
112 Jack
and the program prints:
112 Jerry
D. The Employee table is not updated and the program prints:
112 Jerry

Answer: C

NEW QUESTION # 187
Given the following code for a planet object:

And the following main method:

What is the output?

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

Answer: A

NEW QUESTION # 188
Given:

and the command:
java Product 0
What is the result?

A. An AssertionError is thrown.
B. A compilation error occurs at line n1.
C. New Price: 0.0
D. A NumberFormatException is thrown at run time.

Answer: C

NEW QUESTION # 189
Given the code fragment:

What is the result?

A. May 04, 2014T00:00:00.000
B. 2014-05-04T00:00.000
C. 5/4/14T00:00:00.000
D. An exception is thrown at runtime.

Answer: D

NEW QUESTION # 190
......

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Free Updates To Oracle 1z1-809 Exam Dumps For 1 year

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Oracle Java SE 8 Programmer II Sample Questions (Q185-Q190):

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