Which of the following statements describes a C++ class destructor? DA. Must have a void return type. O B. May not have any parameters. OC.A class can have two or more destructors. OD. Maybe public or private. DE. Invoked automatically before the instance is removed.
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- Which of the following keywords mark the beginning of the class definition? Group of answer choices A:def B:return C:class D:All of the above Which of the following is required to create a new instance of the class? Group of answer choices A:A constructor B:A class C:A value-returning method D:A none methodwhich of the following access modifier can be used if you want the member to be accessible to all external code? Protected any access modifier public private defaultWhich of the statements regarding the super keyword is incorrect? (not correct) You can use super to invoke a super class constructor. You can use super to invoke a super class method. You can use super to access a field in the super class if it is protected. You can use super to access a field in the super class if it is private.
- Which of the following statements are true? options: Every class has a copy constructor with the signature ClassName(const ClassName&). The copy constructor can be used to create an object initialized with another object's data. By default, the copy constructor simply copies each data field in one object to its counterpart in the other object. By default, the copy constructor performs a shallow copy.Which of the following statements is true for the following code? class MyParent { …}class MyChild : protected MyParent { …} 1)Public and protected members of MyParent are accessible as public members of MyChild. 2)Public, private, and protected members of MyParent are accessible as public members of MyChild. 3)Public, private, and protected members of MyParent are accessible as protected members of MyChild. 4)Public and protected members of MyParent are accessible as protected members of MyChild.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.
- Which of the following statements is false?a. An example of an attribute is the _intMinutes variable in a Time class.b. An example of a behavior is the SetTime method in a Time class.c. A class is considered an object.d. An object created from a class is referred to as an instance of the class..Which of these keywords is used to make a class? a) class b) struct c) int d) none of the mentionedWhich of the following operator is used with this pointer to access members of a class?a) .b) !c) ->d) ~
- The name of a class file ends with which of the following filename extensions? a. .cla b. .cls c. .vb d. None of the above.Please provide JAVA source code for following assignment. Please attach proper comments and read the full requirements. The local Driver’s License Office has asked you to write a program that grades the written portion of the driver’s license test The test has 20 multiple choice questions. Here are the correct answers: B D A A C A B A C D B C D A D C C D D A A student must correctly answer 15 of the 20 questions to pass the exam. Write a class named Drivertest that holds the correct answers to the test in an array field. The class should also have an array field that holds the student’s answers. The class should have the following methods: passed. Returns true if the student passed the test, or false if the student failed totalCorrect. Returns the total number of correctly answered questions totalIncorrect. Returns the total number of incorrectly answered questions questionsMissed. An int array containing the…Given the following class, what sets of statements would have the end result of the myUser instance having the username as testuser and the password as testpassword and then outputting the username and password? public class User { private String userName; private String password; public User(String userName, String password) { this.userName = userName; this.password = password; } public String getUserName() { return userName; } public String getPassword() { return password; } public void setUserName(String userName) { this.userName = userName; } public void setPassword(String password) { this.password = password; } } 1- User myUser = new User("testuser","testpassword"); System.out.println("User: " + myUser.username); System.out.println("Password: " + myUser.password); 2- User myUser = new User("testuser","testpassword"); System.out.println("User: " + myUser.username()); System.out.println("Password: " + myUser.password());…