최신 1Z0-803日本語 무료덤프 - Oracle Java SE 7 Programmer I (1Z0-803日本語版)

문제1

A. Option E

B. Option D

C. Option C

D. Option B

E. Option A

정답: D

문제2

String name = "Spot";
int age = 4;
String str ="My dog " + name + " is " + age;
System.out.println(str);
And
StringBuilder sb = new StringBuilder();

A. sb.append("My dog ").append( name ).append(" is " ).append(age); System.out.println(sb);

B. sb.insert("My dog ").insert( name ).insert(" is " ).insert(age); System.out.println(sb);

C. sb.append("My dog " + name + " is " + age); System.out.println(sb);

D. sb.insert("My dog ").append( name + " is " + age); System.out.println(sb);

정답: A,C

문제3

Given:

A. Option D

B. Option C

C. Option B

D. Option A

정답: A

문제4

Given:
public class MainMethod {
void main() {
System.out.println("one");
}
static void main(String args) {
System.out.println("two");
}
public static void main(String[] args) {
System.out.println("three");
}
void mina(Object[] args) {
System.out.println("four");
}
}

A. 4

B. 1

C. 3

D. 2

정답: C

문제5

1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4

A. X = 3, Y = 2, Z = 3

B. X = 2, Y = 3, Z = 3

C. X = 2, Y = 3, Z = 4

D. X = 4, Y = 3, Z = 2

E. X = 4, Y = 2, Z = 3

정답: C

문제6

public class MyClass {
public static void main(String[] args) {
String s = " Java Duke ";
int len = s.trim().length();
System.out.print(len);
}
}

A. Option E

B. Option D

C. Option C

D. Option B

E. Option A

정답: D

문제7

System.out.println(2 + 4 * 9 - 3); //Line 21
System.out.println((2 + 4) * 9 - 3); // Line 22
System.out.println(2 + (4 * 9) - 3); // Line 23
System.out.println(2 + 4 * (9 - 3)); // Line 24
System.out.println((2 + 4 * 9) - 3); // Line 25

A. Line 21

B. Line 25

C. Line 22

D. Line 23

E. Line 24

정답: C

문제8

A. Option D

B. Option C

C. Option B

D. Option A

정답: D

문제9

A. 10 : 22 : 6

B. 10 : 30 : 6

C. 10 : 22 : 22

D. 10 : 22 : 20

정답: C

문제10

class Base {
public static void main(String[] args) {
System.out.println("Base " + args[2]);
}
}
public class Sub extends Base{
public static void main(String[] args) {
System.out.println("Overriden " + args[1]);
}
}