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Exam contains 146 questions

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Question 49 🔥

Given the code fragment:Which code fragment inserted at line ***, enables the code to compile?

Which database solution meets these requirements?

A. public void process () throws FileNotFoundException, IOException { super.process (); while ((record = br.readLine()) !=null) { System.out.println(record); }}

Highly voted

B. public void process () throws IOException { super.process (); while ((record = br.readLine()) != null) { System.out.println(record); }}

Highly voted

C. public void process () throws Exception { super.process (); while ((record = br.readLine()) !=null) { System.out.println(record); }}

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D. public void process (){ try { super.process (); while ((record = br.readLine()) !=null) { System.out.println(record); } } catch (IOException | FileNotFoundException e) { } }

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E. public void process (){ try { super.process (); while ((record = br.readLine()) !=null) { System.out.println(record); } } catch (IOException e) {} }

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Discussion of the question

Question 50 🔥

Given the code fragment:Why is there no output when otherMethod is called?

Which database solution meets these requirements?

A. An exception other than IOException is thrown.

Highly voted

B. Standard error is not mapped to the console.

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C. There is a compilation error.

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D. The exception is suppressed.

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Discussion of the question

Question 51 🔥

Given that myfile.txt contains:What is the result?

Which database solution meets these requirements?

A. new file.txt contains: 1: First 2: Second 3: Third

Highly voted

B. new file.txt contains: 1: First 2: Second 3: Third

Highly voted

C. newfile.txt is empty

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D. an exception is thrown at runtime

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E. compilation fails

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Discussion of the question

Question 52 🔥

Given:What is the result?

Which database solution meets these requirements?

A. false \sales\quarter\ . . \qtrlreport.txt

Highly voted

B. false \quarter\ . . \qtrlreport.txt

Highly voted

C. true . . \ . . \ . . \ annualreport.txt

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D. true \ . . \ . . \annualreport.txt

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Discussion of the question

Question 53 🔥

Given the code fragment:Which two try statements, when inserted at line ***, enable the code to successfully move the file info.txt to the destination directory, even if a file by the same name already exists in the destination directory?

Which database solution meets these requirements?

A. try (FileChannel in = new FileInputStream (source). getChannel(); FileChannel out = new FileOutputStream (dest).getChannel()) { in.transferTo(0, in.size(), out);

Highly voted

B. try ( Files.copy(Paths.get(source),Paths.get(dest)); Files.delete (Paths.get(source));

Highly voted

C. try ( Files.copy(Paths.get(source), Paths.get(dest),StandardCopyOption.REPLACE_EXISTING); Files.delete (Paths.get(source));

Highly voted

D. try (Files.move(Paths.get(source),Paths.get(dest));

Highly voted

E. try(BufferedReader br = Files.newBufferedReader(Paths.get(source), Charset.forName("UTF- 8")); BufferedWriter bw = Files.newBufferedWriter(Paths.get(dest), Charset.forName("UTF-8")); String record = ""; while ((record = br.readLine()) ! = null) { bw.write(record); bw.newLine(); } Files.delete(Paths.get(source));

Highly voted

Discussion of the question

Question 54 🔥

Given:Which three values will appear in the output?

Which database solution meets these requirements?

Discussion of the question

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oracle 1Z0_804

Exam contains 146 questions

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