최신 1z0-808 무료덤프 - Oracle Java SE 8 Programmer I
View the exhibit.
Given the code fragment:
Which change enables the code to print the following?
James age: 20
Williams age: 32
Given the code fragment:
Which change enables the code to print the following?
James age: 20
Williams age: 32
정답: B
Given:
package p1;
public interface DoInterface {
void method1(int n1); // line n1
}
package p3;
import p1.DoInterface;
public class DoClass implements DoInterface {
public DoClass(int p1) { }
public void method1(int p1) { } // line n2
private void method2(int p1) { } // line n3
}
public class Test {
public static void main(String[] args) {
DoInterface doi= new DoClass(100); // line n4
doi.method1(100);
doi.method2(100);
}
}
Which change will enable the code to compile?
package p1;
public interface DoInterface {
void method1(int n1); // line n1
}
package p3;
import p1.DoInterface;
public class DoClass implements DoInterface {
public DoClass(int p1) { }
public void method1(int p1) { } // line n2
private void method2(int p1) { } // line n3
}
public class Test {
public static void main(String[] args) {
DoInterface doi= new DoClass(100); // line n4
doi.method1(100);
doi.method2(100);
}
}
Which change will enable the code to compile?
정답: C
설명: (DumpTOP 회원만 볼 수 있음)
Given:
What is the result?
What is the result?
정답: D
설명: (DumpTOP 회원만 볼 수 있음)
Given the code fragment:
What is the result?
What is the result?
정답: A
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,E
설명: (DumpTOP 회원만 볼 수 있음)
Given:
Which three lines will compile and output "right on!"?
Which three lines will compile and output "right on!"?
정답: B,C,D
Given:
What is the result?
What is the result?
정답: D
Given the code fragment:
public class Test {
public static void main(String[] args) {
boolean isChecked = false;
int arry[] = {1,3,5,7,8,9};
int index = arry.length;
while ( <code1> ) {
if (arry[index-1] % 2 ==0) {
isChecked = true;
}
<code2>
}
System.out.print(arry(index]+", "+isChecked));
}
}
Which set of changes enable the code to print 1, true?
public class Test {
public static void main(String[] args) {
boolean isChecked = false;
int arry[] = {1,3,5,7,8,9};
int index = arry.length;
while ( <code1> ) {
if (arry[index-1] % 2 ==0) {
isChecked = true;
}
<code2>
}
System.out.print(arry(index]+", "+isChecked));
}
}
Which set of changes enable the code to print 1, true?
정답: C
설명: (DumpTOP 회원만 볼 수 있음)
Given the code fragment:
What is the result?
What is the result?
정답: B
Which of the following data types will allow the following code snippet to compile?
정답: A,D
설명: (DumpTOP 회원만 볼 수 있음)
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)
Which two actions will improve the encapsulation of a class?
정답: B,D