최신 1z1-808 무료덤프 - Oracle Java SE 8 Programmer I
Given:
public class Painting {
private String type;
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public static void main(String[] args) {
Painting obj1 = new Painting();
Painting obj2 = new Painting();
obj1.setType(null);
obj2.setType("Fresco");
System.out.print(obj1.getType() + " : " + obj2.getType());
}
}
What is the result?
public class Painting {
private String type;
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public static void main(String[] args) {
Painting obj1 = new Painting();
Painting obj2 = new Painting();
obj1.setType(null);
obj2.setType("Fresco");
System.out.print(obj1.getType() + " : " + obj2.getType());
}
}
What is the result?
정답: A
Given the code fragment:
public class ForTest {
public static void main(String[] args) {
int[] array = {1, 2, 3};
for ( foo ) {
}
}
Which three code fragments, when replaced individually for foo, enables the program to compile?
public class ForTest {
public static void main(String[] args) {
int[] array = {1, 2, 3};
for ( foo ) {
}
}
Which three code fragments, when replaced individually for foo, enables the program to compile?
정답: C,D,E
Given:
What would be the output, if it is executed as a program?
What would be the output, if it is executed as a program?
정답: E
설명: (DumpTOP 회원만 볼 수 있음)
Given:
What is the result?
What is the result?
정답: D
Given:
What is the result?
What is the result?
정답: A
Which usage represents a valid way of compiling java source file with the name "Main"?
정답: A
설명: (DumpTOP 회원만 볼 수 있음)
Given the code fragment:
Which action enables it to print AB?
Which action enables it to print AB?
정답: A
Given:
public class TestLoop {
public static void main(String[] args) {
int array[] = {0, 1, 2, 3, 4};
int key = 3;
for (int pos = 0; pos < array.length; ++pos) {
if (array[pos] == key) {
break;
}
}
System.out.print("Found " + key + "at " + pos);
}
}
What is the result?
public class TestLoop {
public static void main(String[] args) {
int array[] = {0, 1, 2, 3, 4};
int key = 3;
for (int pos = 0; pos < array.length; ++pos) {
if (array[pos] == key) {
break;
}
}
System.out.print("Found " + key + "at " + pos);
}
}
What is the result?
정답: D
설명: (DumpTOP 회원만 볼 수 있음)
Given:
Which code fragment, when inserted at line 14, enables the code to print Mike Found?
Which code fragment, when inserted at line 14, enables the code to print Mike Found?
정답: D
Given the code fragment:
What is the result?
What is the result?
정답: B
설명: (DumpTOP 회원만 볼 수 있음)
Which two statements are true for a two-dimensional array?
정답: C,D
Given the code fragment:
What is the result?
What is the result?
정답: C
설명: (DumpTOP 회원만 볼 수 있음)
Given:
What is the result?
What is the result?
정답: D
Which statement is true about the default constructor of a top-level class?
정답: B
설명: (DumpTOP 회원만 볼 수 있음)
Given the code fragments:
9. class Student {
10. int rollnumber;
11. String name;
12. List courses = new ArrayList();
13. // insert code fragment here
14. public String toString() {
15. return rollnumber + " : " + name + " : " + courses;
16. }
17. }
And,
public class Test {
public static void main (String[] args) {
List cs = new ArrayList();
cs.add("Java");
cs.add("C");
Student s = new Student(123,"Fred",cs);
System.out.println(s);
}
}
Which code fragment, when inserted at line 13, enables class Test to print 123 : Fred : [Java, C] ?
private Student(int i, String name, List cs) {
9. class Student {
10. int rollnumber;
11. String name;
12. List courses = new ArrayList();
13. // insert code fragment here
14. public String toString() {
15. return rollnumber + " : " + name + " : " + courses;
16. }
17. }
And,
public class Test {
public static void main (String[] args) {
List cs = new ArrayList();
cs.add("Java");
cs.add("C");
Student s = new Student(123,"Fred",cs);
System.out.println(s);
}
}
Which code fragment, when inserted at line 13, enables class Test to print 123 : Fred : [Java, C] ?
private Student(int i, String name, List cs) {
정답: B
설명: (DumpTOP 회원만 볼 수 있음)
Which two items can legally be contained within a java class declaration?
정답: A,C
설명: (DumpTOP 회원만 볼 수 있음)
Given the code fragment:
Which two modifications should you make so that the code compiles successfully?
Which two modifications should you make so that the code compiles successfully?
정답: C,D