Superclass Study guides, Study notes & Summaries

Among the following coupling types, which of them should be preferred (promotes reuse)? - AnswerData Coupling Among the following cohesion types, which of them should be preferred (promotes reuse)? - AnswerInformational Cohesion Data flow analysis is only suitable when there is single input stream and single output stream - AnswerFalse If a module performs multiple, completely unrelated actions, the module should be broken into separate modules, each performing one task - Answer-True The de...

CSE 205 FINAL EXAM QUESTIONS WITH CORRECT ANSWERS To override a superclass method in a subclass, the subclass method ____. A. Must use a different method name. B. Must use the same method name and the same parameter types. C. Must use a different method name and the same parameter types. D. Must use a different method name and different parameter types. CORRECT ANSWER B. must use the same method name and the same parameter types public interface Sizable { int LARGE_CHANGE = 100; voi...

MIST 351 exam 1 Questions and Answers(RATED A) whats the name of the case that is used in each chapter of the book? - ANSWER Pine Valley Furniture a subclass ________ the attributes of the superclass - ANSWER inherits A CEO using software to calculate national sales figures is an example of which part of the MIS at work? - ANSWER ESS a single occurrence of an entity type is an - ANSWER entity instance the process of defining a more general entity type from a set of more specialize...

Something that describes a person, place, object, or event is a(n) - ANSWER Attribute Cardinality is determined by - ANSWER The business rules Tables are linked together through - ANSWER Primary key-foreign key links Data independence can lead to - ANSWER None of the above a. Increased redundancy b. Decreased sharing c. All of the above d. None of the above The rule that states that an entity instance can simultaneously be a member of more than one subclass is the - ANSWER Over...

MIST 351 final Correct Questions & The major problem that we try to eliminate with good logical database design is - ANSWER redundancy and inconsistency something that represents a person, place, or event in an object model is an - ANSWER object a relationship between three entities that has attributes of its own can become an - ANSWER associative entity data dependency can lead to - ANSWER increased redundancy and decreased sharing cardinality is determined by - ANSWER the business ...

Specific types of objects assume features of more general classes through ____________________. a. polymorphism b. inheritance c. encapsulation d. structure correct answers b. inheritance Which of the following is not a benefit of using inheritance when creating a new class? a. You save computer memory because when you create objects of the new class, storage is not required for parent class fields b. You reduce the chance of errors, because the parent class methods have already b...

CSIS 212 MID-TERM EXAM Question 1 3 out of 3 points Which of the following data items are arranged from the smallest to the largest in the data hierarchy? Selected Answer: Bits, characters, fields, records, files Question 2 3 out of 3 points helps Internet-based applications perform like desktop applications. Selected Answer: Ajax Question 3 3 out of 3 points A new class of objects can be created conveniently by ; the new class (called the ) starts with the ...

To override a superclass method in a subclass, the subclass method ____. A. Must use a different method name. B. Must use the same method name and the same parameter types. C. Must use a different method name and the same parameter types. D. Must use a different method name and different parameter types. - ANSWER B. must use the same method name and the same parameter types public interface Sizable { int LARGE_CHANGE = 100; void changeSize(); } Which of the following indicates how ...

INSY 3300 Quiz 5 with 100% Solved The __________ programming practice is centered on creating functions that are separate from the data they work on. - Answer- Procedural The _________ programming practice is centered on creating objects. - Answer- Object-oriented. A(n) _________ is a component of a class that references data. - Answer- Data attribute An object is a(n) ________________ - Answer- Instance By doing this, you can hide a class's attribute from code outside the class. - Answ...

Practice Final Exam 3 Questions) With Correct Answers Consider the Counter class below. public class Counter { public int count = 0; public int getCount() { return count; } public void increment() { count++; } } Using the class above and the variables declared below, what is the value of s(num2)? Counter num1 = new Counter(); Counter num2 = new Counter(); true false nothing since equals is not defined for Counter a syntax error Consider the ...