2026년 1Z1-805 시험 준비 중 궁금한 점이 생기면 언제든 문의해 주시기 바랍니다. KoreaDumps은 Oracle Upgrade to Java SE 7 Programmer 관련 상담을 한국어로 지원하며 연습문제 90문항의 이용 방법도 안내해 드립니다.

Oracle 1Z1-805 시험 개요:

Oracle 1Z1-805 시험 요강 주제:

Oracle Upgrade to Java SE 7 Programmer에 대해 알아야 할 모든 것

최신 OCP 1Z1-805 무료샘플문제

문제 #1

Which two statements are true?

A. To be implemented properly, factories rely on the private keyword.
B. Factories are an example of the OO principle "program to an interface."
C. Using factory prevents your replication from being tightly coupled with a specific Singleton
D. Implementing a DAO often includes the use of factory.
E. One step in implementing a factory is to add references from all the classes that the factory will merge.

문제 #2

Which two fragments can be combined into a statement that returns an ExecuteService instance?

A. .buildSingleThreadExecutor ();
B. .newSingleThreadExecutor ();
C. ExecutorService
D. .getSingleThreadExecutor ();
E. Executor
F. Executors
G. .createSingleThreadExecutor ();

문제 #3

Which two code blocks correctly initialize a Locale variable?

A. Locale loc2 = Locale.get Instance ( "ru" );
B. Locale loc3 = Locale.getLocaleFactory("RU");
C. Locale loc1 = "UK";
D. Locale loc4 = Locale.UK;
E. Locale loc5 = new Locale("ru", "RU");

문제 #4

Given the code fragment: SimpleDateFormat sdf = new SimpleDateFormat("zzzz", Locale.US);
System.out.println ("Result: " + sdf.format(today) ) ;
What type of result is printed?

A. Time zone abbreviation
B. Era
C. Full-text time zone name
D. Julian date
E. Time of the Epoch (in milliseconds)

문제 #5

Given:
import java.io.*;
public class SampleClass {
public static void main(String[] args) throws IOException {
try {
String dirName = args[0];
File dir = new File(dirName);
File.createTempFile("temp", "log", dir);
} catch (NullPointerException | IOException e) {
e = new IOException("Error while creating temp file");
throw e;
}
}
}
What is the result?

A. An IOException with the message Error while creating temp file is thrown at runtime.
B. Compilation fails.
C. An IOException with the default message is thrown at runtime.
D. A temporary file is created in the specified directory.

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