Free Oracle 1z1-811 Exam Dumps Questions & Answers

Given the code fragment:

Which code fragment can be inserted at line n1 to enable the code to print 0.0?

• A.  Ball b = null;
  b.weight = 0.0;
• B.  Ball b = new Ball(0.0);
• C.  Ball b = new Ball();
• D.  Ball.weight = 0.0;

Which method identifier is correct according to Java naming conventions?

• A.  Calculator
• B.  calculateBill
• C.  calculatebill
• D.  BillCalculator

Given the code fragment:

What is the result?

• A.  13
• B.  12
• C.  11
• D.  10

Given the contents of the Test.java file:

What is the result?

• A.  A compilation error occurs at line n2.
• B.  200 : 400
• C.  A compilation error occurs at line n1.
• D.  100 : 400

Which statement is true about exception handling?

• A.  All catch blocks must be ordered from general to most specific.
• B.  All statements in a try block are executed, even if an exception occurs in the middle of the try block.
• C.  At least one statement in a try block must throw an exception.
• D.  At least one catch block must accompany a try statement.