1z1-808 試験問題を無料オンラインアクセス

Given the code fragment:

What is the result?

• A.true
  true
• B.285 < 429
  true
• C.compilation fails
• D.28false29
  true

Which two are valid declarations of a two-dimensional array?

• A.int[][] array2D;
• B.int[][] array2D[];
• C.int[2][2] array2D;
• D.int array2D[];
• E.int[] array2D[];

What is the result?
int i, j=0;
i = (3* 2 +4 +5 ) ;
j = (3 * ((2+4) + 5));
System.out.println("i:"+ i + "\nj":+j);

• A.Option B
• B.Option D
• C.Option A
• D.Option A

Given:

What is the result?

• A.myStr: 9009, myNum: 9009
• B.myStr: 7007, myNum: 9009
• C.Compilation fails
• D.myStr: 7007, myNum: 7007

Given:

Which two code fragments can be inserted at line n1?

• A.String str = "Java";
• B.for(int iVal = 0; iVal <=5; iVal++){}
• C.Test() {}
• D.package p1;
• E.import java.io.*;