CIS 247 DEVRY WEEK 1 QUIZ LATEST

1. CIS 247 DEVRY WEEK 1 QUIZ LATEST Visit Below Link, To Download This Course: https://www.tutorialsservice.net/product/cis-247-devry-week-1-quiz-latest/ Or Email us on SUPPORT@TUTORIALSSERVICE.NET CIS 247 DeVry Week 1 Quiz Latest CIS247 CIS 247 DeVry Week 1 Quiz Latest 1. Question : (TCO 1) The components of a class are called _____ and _____.     elements; objects attributes; methods objects; instantiations properties; descriptions Question 2. Question : (TCO 1) Which of the following would be the most appropriate choice for a method in a Cup class?     drink() hot() break() color() Question 3. Question : (TCO 1) Which of the following statements is/are true? Objects communicate through message passing. An object must be defined before you can create a class. The state of an object should not be hidden. Implementation details should be visible through the interface of a class.

2.    A and C All are true None are true Question 4. Question : (TCO 1) Which of the following would be the most appropriate choice for a data member in a Screen class?     dimensions turnoff refresh activate Screensaver Question 5. Question : (TCO 1) The property of _____ describes the packaging of state and behavior together in an object.      data hiding abstraction encapsulation All of the above None of the above Question 6. Question : (TCO 8) Most professional coding standards use _____ for class names.     underscores along with all upper case words Method Class case no specific naming convention Pascal case Question 7. Question : (TCO 1) Examine the ClockType class definition. How many attributes does it contain? class ClockType { public void setTime(int hour, int min, int sec); public int getTime(); public void printTime(); private int hr; public int min; public int sec; }    2 3 9

3.   6 An average of 5 because (7+3)/2 = 5 Question 8. Question : (TCO 1) Assume we have two classes and have instantiated an object from each class. How many copies of each class’s attributes and methods exist in the instantiated objects?     Two copies, one copy of the first class and one of the second Zero, the objects do not have attributes and methods Only one copy and both objects share it None of the above Question 9. Question : (TCO 1) Both _____ and _____ allow for code reuse and the building of more complex systems.     inheritance; composition UML diagrams; serialization messaging; object behaviors None of the above Question 10. Question : (TCO 1) Which of the following is a valid statement for a method definition in Java?     public int computeAverage { return 1; } public int computeAverage ( return 1; ) public int computeAverage () { return 1; }; public int computeAverage () { return 1; }