Which of the following is false in reference to static in java? A static variable is common to all the instances (or objects) of the class. O A static class cannot access non-static members of the Outer class. O A class can be made static only if it is a nested class. Static Methods can access class variables without using object of the class.
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- 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.Which one of a or b or c or d correct? Static methods and variables are created using the a)embedding convention b)keyword new c)constructor convention d)keyword static Non-static methods are a)able b)not able to access static variables directly. It makes a)a b)no difference whether the class has any instances since static entities are defined a)before the start b)as part of c)independently of the instantiation process.Which of the following statements is FALSE about classes in Java? a Every program is a class. b All methods are classes. c All helping software consists of classes. d All programmer-defined types are classes.
- 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.I need help writing a java code, described in the image below // ===== Code from file BaseItem.java =====public class BaseItem { protected String lastName; public void setLastName(String providedName) { lastName = providedName; } // FIXME: Define printItem() method /* Your solution goes here */ }// ===== end ===== // ===== Code from file DerivedItem.java =====public class DerivedItem extends BaseItem { private String firstName; public void setFirstName(String providedName) { firstName = providedName; } @Override public void printItem() { System.out.print("First and last name: "); System.out.println(firstName + " " + lastName); }}// ===== end ===== // ===== Code from file ItemInventory.java =====import java.util.ArrayList; public class ItemInventory { public static void main(String[] args) { BaseItem baseItemPtr; DerivedItem derivedItemPtr; ArrayList<BaseItem> itemList = new ArrayList<BaseItem>(); int i;…Which of the following statements are true about static methods.? Static methods do not need an object in a class to be invoked. Math.sin(x) is an example of a static method. Inside a class, a static method belonging to the class can be invoked by using its name. Outside a class, a static method is invoked by using the name of the class - like Math,pow. All of the above are true statements about static methods.
- I need help with this Java Problem as described in the image below: public class BaseItem { protected String lastName; public void setLastName(String providedName) { lastName = providedName; } // FIXME: Define printItem() method /* Your solution goes here */ }// ===== end ===== // ===== Code from file DerivedItem.java =====public class DerivedItem extends BaseItem { private String firstName; public void setFirstName(String providedName) { firstName = providedName; } @Override public void printItem() { System.out.print("First and last name: "); System.out.println(firstName + " " + lastName); }}// ===== end ===== // ===== Code from file ItemInventory.java =====import java.util.ArrayList; public class ItemInventory { public static void main(String[] args) { BaseItem baseItemPtr; DerivedItem derivedItemPtr; ArrayList<BaseItem> itemList = new ArrayList<BaseItem>(); int i; baseItemPtr = new BaseItem();…Which of the following is the correct syntax to indicate that class A is a subclass of B? a. public class B extends A { b. public class A : super B { c. public A(super B) { d. public class A extends B { e. public A implements B {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 method
- 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.Given the method listed below: B Foo(B x){return x;} Which of the below statements are correct? Foo takes 1 argument Foo takes 2 argument Foo is a class B is a class B is a method Foo takes as argument any subclass of B Foo returns a value of class B If the argument x is of class D which is a subclass of B, Foo returns a value of class B If the argument x is of class D which is a subclass of B, Foo returns a value of class D If the argument x is of class D which is a subclass of B, there will be a type check errorWhich of the below is a valid and correct constructor method for 'Movie' class? The attributes of the Movie objects are: name, director, year. The constructor will set all attributes. Lütfen birini seçin: a. def __init__(self, name, director, year): self.name = name self.director = director self.year = year b. def __init__(name, director, year): self.name = name self.director = director self.year = year c. None of the others d. def __init__(self, name, director, year): object.name = name object.director = director object.year = year e. def __init__(self, name, director, year, cast): object.name = name object.director = director object.year = year object.cast = cast