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Which of the statements are true about OOP Paradigm? (Multiple choice can be selected)
A It is considered to be the blueprint of an object
B The object that will be produced out of the said class will have the same fields/variables, functions/methods, and value
C It has a special method called a constructor
D It has a special variable called a constructor
E None of the other choices are correct.
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Solved in 2 steps
- which of the following statements relating to information hiding in object-oriented programming is false? 1. Information hiding depends on the extensive use of global variable 2. Information hiding protects the value of variables from being changed inappropriately 3. Information hiding makes it easier for programmers to extend class without worrying about who may access the class properties/variable 4. Information hiding makes it easier for programmers to re-use classes without knowing the details of how they work internally.Which of the following statements is false? a. A class can contain only one constructor. b. An example of a behavior is the SetTime method in a Time class. c. An object created from a class is referred to as an instance of the class. d. An instance of a class is considered an object.Answer both to get a like or don't attempt.Thankz 1. ____________method of Assert class checks that a condition is true.2. Which of the below statement about JUnit is false?a) It is an open source frameworkb) It provides an annotation to identify test methodsc) It provides test runners for running testd) They cannot be run automatically
- Which of the following is a symptom of Shotgun Surgery bad smell? 1. Whenever make a change, you have to make a lot of little changes to a lot of different classes. 2. When one module changed in different ways for different reasons 3. When a method is making more use of another class than the one it is in 4. When you have sets of variables that are usually passed together in multiple places Pair programming is responsible of introducing bad smells in the code True FalseComplete the following fill in the blank, True/False, Multiple Choice questions (Explanations are optional) : 1. An object is an instance of a:_________ 2. As a blueprint is a design for a house, a class is a design for a:_________ 3. Variables which are defined without the STATIC keyword and are outside any method declaration are Object specific and are known as instance variables. _________True/ False 4. A static variable is common to all the instances (or objects) of the class because it is a class level variable. In other words you can say that only a single copy of static variable is created and shared among all the instances of the class.__________True/False 5. Which of these can be overloaded? a) Methods b) Constructors c) All of the mentioned d) None of the mentionedWhat is a static variable? Group of answer choices 1. None of the options are correct. 2. A variable that is common among all instances of the class, and can be accessed without any instantiation of the class. 3. Variables cannot be static, only methods can. 4. A variable whose value remains fixed after creation, and cannot change. 5. A variable that gets destroyed when the instance of the class is no longer used.
- Complete the following fill in the blank, True/False, Multiple Choice questions:1. An object is an instance of a:_________2. As a blueprint is a design for a house, a class is a design for a:_________3. Variables which are defined without the STATIC keyword and are outside any method declaration are Object specific and are known as instancevariables. _________True/ False 4. A static variable is common to all the instances (or objects) of the class because it is a class level variable. In other words you can say that only asingle copy of static variable is created and shared among all the instances of the class.__________True/False5. Which of these can be overloaded?a) Methodsb) Constructorsc) All of the mentionedd) None of the mentioneds a simple program where we could identify the fields on the web page easilyusing just the class attribute. There are others that are more complex, and the fieldcan be identified by alternative attributes. Some of these attributes are the id, the tagname, etc. These have not been covered here, but you are likely to need them whenyou deal with more complex web pages—google is probably one of the simplest bydesign, since it is a universal search application where most of its complexity resideson the server end.Write The code for this algorithm?How are instance attributes within an object's method referenced? Group of answer choices by using 'self' with dot notation before the instance variable's name. by using method name and dot notation before the name of the instance attribute. by specifiying the instance variable's name. by specifying the name of the class and the instance variable. What indicates that a class definition is complete? Group of answer choices The first line of code that is not indented. The classEnd statement. The defEnd statement. Nothing. Class definitions never end.
- We already have the address and vehicle class for the system below. We will need a CarShow class with IsSanctioned() method, Owner class with IsOwner method and a main class that creates objects and implements all our existing classes. Use the class diagrams. Make sure to include respective attributes, setters, getters and constructors in your code Explain your code in a few words.Which of the following statements are false? (All that are not true). Group of answer choices A reference of type super class can refer to an instance of type subclass. A reference of type subclass can refer to an instance of type super class. A method in the super class can be overridden two different ways in two different subclasses. A method in the super class can be overridden by changing its signature in the subclass.Saved Which of the following statements about UML class diagrams is false? Question 3 options: A) Like operations, the UML models constructors in the third compartment of a class diagram. B) It's customary to list constructors before other operations in the third compartment. C) To distinguish a constructor from the class's operations, the UML requires that the word "constructor" be enclosed in guillemets and placed before the constructor's name. D) All of these are true.