110 

What is the result?
(A) r, t, t,
(B) r, e, o,
(C) Compilation fails.
(D) An exception is thrown at runtime.

106 What is required at line 5 in class SomeApp to use the process method of BitUtils? (A) process(bytes); (B) BitUtils.process(bytes); (C) util.BitUtils.process(bytes); (D) SomeApp cannot use methods in BitUtils. (E) import util.BitUtils.*; process(bytes);

107 Which three code fragments, added individually at line 29, produce the output 100? (Choose three.)  1. n = 100;  2. i.setX(100);  3. o.getY().setX(100);  4. i = new Inner(); i.setX(100);  5. o.setY(i); i = new Inner(); i.setX(100);  6. i = new Inner(); i.setX(100); o.setY(i); (A) 236 (B) 246 (C) 456 (D) 2346

108 Which statement is true about the objects referenced by snoog, snooch, and booch immediately after line 23 executes? (A) None of these objects are eligible for garbage collection. (B) Only the object referenced by booch is eligible for garbage collection. (C) Only the object referenced by snoog is eligible for garbage collection. (D) Only the object referenced by snooch is eligible for garbage collection. (E) The objects referenced by snooch and booch are eligible for garbage collection.

109 Which code fragment, inserted at the end of line 12, produces the output p is 420? (A) p.setWeight(420); (B) p.changePayload(420); (C) p = new Payload(420); (D) Payload.setWeight(420); (E) p = Payload.setWeight(420);

111 What is the result? (A) Compilation fails. (B) An exception is thrown at runtime. (C) doStuff x = 6 main x = 6 (D) doStuff x = 6 main x = 7 (E) doStuff x = 7 main x = 6 (AB) doStuff x = 7 main x = 7

112 What is the result? (A) collie (B) harrier (C) Compilation fails. (D) collie harrier (E) An exception is thrown at runtime.

113 Which exception or error will be thrown when a programmer attempts to run this code? (A) java.lang.StackOverflowError (B) java.lang.IllegalStateException (C) java.lang.ExceptionInInitializerError (D) java.lang.ArrayIndexOutOfBoundsException

114 Which code, inserted at line 16, correctly retrieves a local instance of a Point object? (A) Point p = Line.getPoint(); (B) Line.Point p = Line.getPoint(); (C) Point p = (new Line()).getPoint(); (D) Line.Point p = (new Line()).getPoint();

115 What is the result? (A) 6 (B) 7 (C) 10 (D) 11 (E) Compilation fails. (AB) An exception is thrown at runtime.

複選題116 Which two, placed on line 13, will produce the output gobstopper? (Choose two.)  1. System.load("prop.custom");  2. System.getenv("prop.custom");  3. System.property("prop.custom);  4. System.getProperty("prop.custom");  5. System.getProperties().getProperty("prop.custom"); (A) 13 (B) 23 (C) 45 (D) 245