# data[].attributes.body
Josh Walker

Objective: return 3 * mystery(n - 1);
Answer: B, 3 * (4-1) = 9

# data[].attributes.body
Jordan Martin Brandon Hardiman
Objective: What value does mystery(4) return?
Answer: E
Explanation: mystery(4)
3 * mystery(3)
3 * 3 * mystery(2)
3 * 3 * 3 * mystery(1)
3 * 3 * 3 * 3 = 81

# data[].attributes.body
Austen Sartain
Answer: (D)

# data[].attributes.body
Alexander Frederick Huff IV
A large Java program was tested extensively, and no errors were found. What can be concluded?
(A) All of the preconditions in the program correct.
(B) All of post-conditions in the program are correct.
(C) The program may have bugs.
(D) Every method in the program may safely be used in other programs.
Answer: (C) The program may have bugs. The program may still have bugs after extensive testing and preconditions and post-conditions may still be incorrect while producing correct answers.

# data[].attributes.body
Vince Le

Question: Consider the method changeUnionStatus. Which is a correct /* implementation of changeUnionStatus */?

Objective: Change the boolean value of isUnionMember

Answer: D
Answer Explanation: The code for code I and II is the only one that makes sense. It sets the value of isUnionMember to the opposite, therefore fulfilling the changeUnionStatus purpose.

# data[].attributes.body
A large Java Program was tested extensively, and  no errors were found. what can be concluded?

(A).All of the preconditions in the program are correct.
(B). All of the post-conditions in the program are correct.
(C).The code may have bugs.
(D). The code has no bugs.
(E). Every method in the program may be safely be used in other programs.
--------------------------------------------------------------------------------------
C- It is impossible to get rid of all bugs out of large code.

# data[].attributes.body
Objective:
Answer: C;12

# data[].attributes.body
Ty Rasmussen

# data[].attributes.body
Parker Molacek
Objective: change boolean values

Consider the method of changeUnionStatus. Which is a correct /* implementation of changeUnionStatus */?

(A) I only
(B) II only
(C) III only
(D) I and II only
(E) I, II, and III

Answer: D

# data[].attributes.body
Trevor Beem
Objective: The value of mystery(4)
Answer explained: If you substitute 4 in for (n - 1), then you will multiply 3 * 3 to get 9.
Answer: B

# data[].attributes.body
Andrew Mitchell
Objective: booleans
Answer: D
Explanation:

# data[].attributes.body
Name: Owen
Objective: Strings
Answer: D
Explanation:
(s.length() < 4) = wordList.size()-1