Upgrade to Java SE 7 Programmer (1Z0-805日本語版) (1Z0-805日本語) Free Practice Test

Question 1

public class CrusherRobot {
public void walk () {}
public void positionArm (int x, int y, int z) {}
public void raiseHammer() {}
public void dropHammer() {}
}
public class GripperRobot {
public void walk() {}
public void moveArm (int x, int y, int z) {}
public void openGripper () {}
public void closeGripper() {}
}

A. Option D

B. Option C

C. Option A

D. Option B

Correct Answer: D

Question 2

String query = "SELECT ID FROM Employee"; \\ Line 1 try (Statement stmt = conn.CreateStatement()) { \\ Line 2 ResultSet rs = stmt.executeQuery(query); \\ Line 3 stmt.executeQuery ("SELECT ID FROM Customer"); \\ Line 4 while (rs.next()) { \\process the results System.out.println ("Employee ID: " + rs.getInt("ID") ); } } catch (Exception e) { system.out.println ("Error"); }

A. Option D

B. Option C

C. Option A

D. Option B

Correct Answer: B

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 3

A. public static void setFileContent (String[] s) throws IOException {
path p=paths.get("payroll\\salary.dat");
File file=p.toAbsolutePath().toFile();
try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
br.write ("experience new features of java");
}
}

B. public static void setFileContent (String[] s) throws IOException {
File file= new file ("payroll\\salary.dat").getCanonicalFile();
try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
br.write ("experience new features of java");
}
}

C. public static void setFileContent (String[] s) throws IOException {
File file=new File ("payroll\\salary.dat").getAbsolutePath();
try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
br.write ("experience new features of java");
}
}

D. public static void setFileContent (String[] s) throws IOException {
path p=paths.get ("payroll\\salary.dat");
File file=p.toAbsolutePath(LinkOption.NOFOLLOW_LINKS).toFile();
try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
br.write ("experience new features of java");
}
}

E. public static void setFileContent (String[] s) throws IOException {
File file= new File ("payroll\\salary.dat").getCanonicalFile();
try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
br.write ("experience new features of java");
}
}

Correct Answer: D,E

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 4

A. Option D

B. Option C

C. Option A

D. Option B

Correct Answer: D

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 5

A. Option E

B. Option D

C. Option C

D. Option A

E. Option B

Correct Answer: B,E

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 6

SimpleDateFormat sdf;

A. sdf = new SimpleDateFormat ("MMM", Locale.UK); System.out.println ( "Result: " + sdf.format(new Date()));

B. sdf = new SimpleDateFormat ("mm", Locale.UK); System.out.println ( "Result: " + sdf.format(new Date()));

C. sdf = new SimpleDateFormat ("MM", Locale.UK); System.out.println ( "Result: " + sdf.format(new Date()));

D. sdf = new SimpleDateFormat ("MMMM", Locale.UK); System.out.println ( "Result: " + sdf.format(new Date()));

Correct Answer: D

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 7

class MyTask extends RecursiveTask<Integer> {
final int low;
final int high;
static final int THRESHOLD = /* . . . */
MyTask (int low, int high) { this.low = low; this.high = high; }
Integer computeDirectly()/* . . . */
protected void compute() {
if (high - low <= THRESHOLD)
return computeDirectly();
int mid = (low + high) / 2;
invokeAll(new MyTask(low, mid), new MyTask(mid, high));

A. Option E

B. Option F

C. Option D

D. Option C

E. Option A

F. Option B

Correct Answer: C,E

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 8

private static void copyContents (File source, File target) {
try {inputStream fis = new FileInputStream(source);
outputStream fos = new FileOutputStream (target);
byte [] buf = new byte [8192]; int i;
while ((i = fis.read(buf)) != -1) {
fos.write (buf, 0, i);
}
//insert code fragment here. Line **
System.out.println ("Successfully copied");
}

A. } catch (Exception | IOException | FileNotFoundException e ) {
System.out.println(e);
}

B. } catch (NoSuchFileException e ) {
System.out.println(e);
}

C. } catch (InvalidPathException | IOException e) {
System.out.println(e);
}

D. } catch (IOException | NoSuchFileException e) {
System.out.println(e);
}

E. } catch (IOException | IndexOutOfBoundException e) {
System.out.println(e);
}

Correct Answer: B,C,E

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 9

public static void main (String [] args) {
Path path1 = Paths.get("D:\\sys\\asm\\.\\data\\..\\..\\mfg\\production.log");
System.out.println(path1.normalize());
System.out.println(path1.getNameCount());
}
}

A. D:\\sys\\asm\\.\\data\\. . \\mfg\\production.log 6

B. D: \\sys\\asm\\.\\data\\. . \\mfg\\production.log 8

C. D: \\ sys\\asm\\data\\mfg\\production.log 6

D. D:\sys\mfg\production.log 8

E. D: \sys\mfg\production.log 4

Correct Answer: D

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Welcome to TestSimulate

Oracle Upgrade to Java SE 7 Programmer (1Z0-805日本語版) (1Z0-805日本語) Free Practice Test