1z1-811 試験問題を無料オンラインアクセス

Given the code fragment:

Which code fragment, when inserted at line n1, enables it to print Rita is 14 years old?

• A.System.out.printf("%s is %n years old", name, age);
• B.System.out.println("%s is %n years old" name, age);
• C.System.out.printf("%s is %d years old", name, age);
• D.System.out.println("%s is %d years old" +name+age);

Given:

What is the result?

• A.Iteration plus an increasing number is printed 100 times.
• B.Iteration plus an increasing number is printed 99 times.
• C.The program compiles and nothing is printed.
• D.An error occurs during compilation.

Given the code fragment:

What is the result?

• A.A compilation error occurs.
• B.lotus
• C.lotus jasmine
• D.lotus lily

Given the code fragment:

Which for loop statement can be used to print 135?

• A.for(int idx = 0; idx < arr.length; idx+=2) {
  System.out.print (arr[idx]);
  }
• B.for(int idx = 1; idx < arr.length; idx+=2) {
  System.out.print (arr[idx]);
  }
• C.for(int idx = 1; idx < arr.length-1; idx++) {
  System.out.print (arr[idx++]);
  }
• D.for(int idx = 0; idx < arr.length; idx++) {
  System.out.print (arr[idx]);
  }

Given the code fragment:

Which code fragment, when inserted at line n1, enables the code to print one?

• A.String var = 1;
• B.int var = 1;
• C.String var = "1";
• D.char var = '1';