if(adultRB.isSelected() = = true) decBaseFee decADULT FEE; here what is isSelected?
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- Identify the correct statement for creating the object. Class Name: Student O a. new Student() = Student s%3; O b. Student new s1 Student (); Oc Student s1 = new Student (); O d. Student s1 new Student();Static variables can... ...can be accessed even without creating an object of that class. ...only be accessed by static methods. ...not be accessed using class prefix. ...not be inherited.A. You can invoke an instance method or reference an instance variable from a static method. B. You can invoke a static method or reference a static variable from an instance method. * Options: Only A is true Both A and B are true Both A and B are false Only B is true Note: Answer the correct option
- 5. Write a class named Point that contains: . public int field named a. public int field named b. public int field named c. public default constructor that assigns 0 to all its fields. public copy constructor. - public assignment operator. . . . public empty destructor. public string constant method named ToString() that takes no parameters. It returns a string in the format (z,y,z) where z, y, and are the values of a, b and respectively.Python Programming Questions (OOP): Write a class named “Bicycle” that has the following instance variables: gear, speed and brakes. This class will as well have the following methods: changeGearUp, changeGearDown, speedup, speedDown, applyBrakes, and printStates. The printStates method can print all of the current attributes of the bike object and brakes can be a Boolean type. Create an object named bike and test some of your methods/code that you have written with some output delivered to the user.A field has access that is somewhere between public and private. static final Opackage Oprotected
- The non-static class level variables and non-static methods of a class are known as a. instance members b. object behaviors c. object attributes O d. object referencesThe code class ClassName(): is creating an object. True or False?When you redefine the __str__ method in a class, the keyword print has different meanings based on what objects are passed through it. What is this an example of? (In python) Options are: a. class b. polymorphism c. inheritance d. encapsulation
- The ------------ type of a variable is the type as declared in the source code in the variable declarationstatement. public static private abstractObject Oriented Programming: 213COMP, 214COMP (Feb-2022) Assignment- I [10 marks] Academic honesty: O Only pdf file accepted & student ID, will be your upload file. O Student who submit copied work will obtain a mark of zero. O Late work or attach file by email message not allowed. Q1: Write the signature for a method that has one parameter of type String, and does not return a value. Q2: Write the signature for a method that has two parameters, both of type Student, and returns an int value. Q3: Write the constructor's headers of the followings? new Student (202101156, “Ahmed"); new Address(51, "jazan university","CS&IT" ); new Grade(true, 505235600, 4.5); Q4: a) Write a class Student that define the following information: name, stid , age. b) Explain a mutators (setters) and accessors(getters) methods for each attributes(fields). c) Add three constructors: • with empty constructor. one parameter constructor (name of student) two parameters constructor (name and stid) d) Create two…When an object is created, the method which has the same name as class called is O a. Instance variable O b. Object variable O . Constructor O d. Super method