Consider the following declarations: 
Which of the following method headers should be used to complete the SecretText class?
A) public void encrypt()
B) void encrypt(String aKey)
C) public void encrypt(String aKey)
D) public String encrypt(String aKey)
Correct Answer:
Verified
Q2: Which statement about methods in an interface
Q3: Which of the following statements about interfaces
Q4: Consider the following code snippet: 
Q5: Which of the following statements about interfaces
Q6: Suppose you are writing an interface called
Q7: Consider the definition of the Measurable interface
Q8: Using the following definitions of the Measurable
Q9: What type of edge does UML use
Q10: A class that implements an interface must
Q11: Consider the following code snippet:
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