1z0-808 無料問題集「Oracle Java SE 8 Programmer I」

Given the code fragment:

Which three code fragments can be independently inserted at line nl to enable the code to print one?

正解:C、D、E 解答を投票する
Given:

What is the result?

Given:
1. public class Simple {
2. public float price;
3. public static void main (String [] args) {
4. Simple price = new Simple();
5. price = 4;
6. }
7. }
Which will make this code compile and run?

Given:

How many MarkList instances are created in memory at runtime?

解説: (JPNTest メンバーにのみ表示されます)
Given the code fragment:

You want the code to print:
Sold: 5 items.
Stock in Hand: 5
Purchased: 5 items.
Stock in Hand: 10?
Which action enables the code to print this?

The protected modifier on a Field declaration within a public class means that the field
______________.

解説: (JPNTest メンバーにのみ表示されます)
Given the code fragment:

What is the result?

Which three statements are true about the structure of a Java class?

正解:A、B、F 解答を投票する
Given:

What would be the output, if it is executed as a program?

解説: (JPNTest メンバーにのみ表示されます)
Given:

And given the commands:
javac Test.java
java Test
What is the result?

Given:

And given the code fragment:

What is the result?

Which code fragment is illegal?

解説: (JPNTest メンバーにのみ表示されます)
Given:
public class Test1 {
static void doubling (Integer ref, int pv) {
ref =20;
pv = 20;
}
public static void main(String[] args) {
Integer iObj = new Integer(10);
int iVar = 10;
doubling(iObj++, iVar++);
System.out.println(iObj+ ", "+iVar);
What is the result?

解説: (JPNTest メンバーにのみ表示されます)
Given the code fragment:

What is the result?

Given the code fragment

Which code fragments, inserted independently, enable the code compile? (Choose 3)

正解:A、C、D 解答を投票する
Given:

What is the result?

Given the code fragment:

Which code fragment, when inserted at line 3, enables the code to print 10:20?

Given:

and the code fragment:

What is the result?

弊社を連絡する

我々は12時間以内ですべてのお問い合わせを答えます。

オンラインサポート時間:( UTC+9 ) 9:00-24:00
月曜日から土曜日まで

サポート:現在連絡