public class Secret{ private int x; private static int y; public static int count; public int z; public Secret() { x = 0; z = 1; } public Secret(int a) { x = a; } public Secret(int a, int b) { x = a; y = b; } public String toString() { return ("x = " + x + ", y = " + y + ", count = " + count); } public static void incrementY() { y++; }}What might the heading of the copy constructor for the class in the accompanying figure look like?
A. public Secret(Secret s)
B. private copySecret()
C. Secret copySecret = new Secret()
D. public copySecret(int a, int b)
Answer: A
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Answer the following statements true (T) or false (F)
1. A class member function may be private. 2. Class data members are almost always public. 3. It is possible to have multiple private labels in a class definition. 4. The assignment operator may not be used with objects of a class. 5. All constructors for a class must be private. 6. A derived class is more specific than its parent, or base class.
In the system it is required to synchronize a file server’s clock to within ±1 millisecond. Discuss this in relation to Cristian’s algorithm.
What will be an ideal response?
An image placed behind the main objects in a document, worksheet, or slide is a(n) ________
A) SmartArt Graphic B) WordArt image C) organizational chart D) watermark
____ blocks serve as exception handlers for any exceptions thrown by the statements in the try block.
a. Throw b. Catch c. If d. Error