hegg|lHinng Electrical Ene C Chegg India - Subject Matter Exp X C Oexperts.cheggindia.com/qa-expert-sign-up/ Which of the following code is used to check the web worker object is exist if the web worker object is not exists it will create a new web worker. wObj =new Worker('testWorkerFilejs") if (typeof(wObj)="undefined") alert( Web worker is created successfully } b. if (typeof(wObj)"undefined") wObj = new Worker("testWorkerFile.js") C. wObj = new Worker("testWorkerFile.js") if (typeof(wObj)=Worker) alert( Web worker is created successfully") else { wObj = } new Worker("testWorkerFilejs") = new Worker("testWorkerFile.js"): if (typeof(wObj) = "undefined) f alert(Web worker is created success fully") } else { wObj new Worker("testWorkerFile.js"); } d. wObj

hegg|lHinng Electrical Ene C Chegg India - Subject Matter Exp X C Oexperts.cheggindia.com/qa-expert-sign-up/ Which of the following code is used to check the web worker object is exist if the web worker object is not exists it will create a new web worker. wObj =new Worker('testWorkerFilejs") if (typeof(wObj)="undefined") alert( Web worker is created successfully } b. if (typeof(wObj)"undefined") wObj = new Worker("testWorkerFile.js") C. wObj = new Worker("testWorkerFile.js") if (typeof(wObj)=Worker) alert( Web worker is created successfully") else { wObj = } new Worker("testWorkerFilejs") = new Worker("testWorkerFile.js"): if (typeof(wObj) = "undefined) f alert(Web worker is created success fully") } else { wObj new Worker("testWorkerFile.js"); } d. wObj

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter10: Introduction To Inheritance

Section: Chapter Questions

Problem 1DE

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Please, I want to modify the code so that the user can add the employee's name, number and specialization, and use for loob He must add more than one employee. When he finishes adding the employee’s data, he asks the user: Do you want 1-Print the data 2-Add a new employee 3-Exit class Doctor:"""Represents a Doctor""" #initializer with specialization default to "general"def __init__(self, Id, name, specialization="general"):#attributesself.Id = Idself.name = nameself.specialization = specialization.lower() #initializing salary to 25000, basic salaryself.salary = 25000 #incrementing salary based on specialization#if specialization is pediatric, increasing salary by 10%if specialization == "pediatric":self.salary += self.salary*10/100 #if specialization is dental, increasing salary by 15%elif specialization == "dental":self.salary += self.salary*15/100 #str() functiondef __str__(self):return (f"Id: {self.Id} \n"f"Name: {self.name} \n"f"Specialization: {self.specialization} \n"f"Salary:…
use java to write code and please use treeset as mentioned in the question Create a class Customer with below attributes: int - id String - name String - dob double - salary String - email int - age Make all the attributes private.Create corresponding getters and setters. Create a constructor which takes all parameters in the above sequence. The constructor should set the value of attributes to parameter values inside the constructor. Create a class CustomerDemo with main method Create a static method sortCustomerOnId in the CustomerDemo class. This method has to take a list of Customer objects and return a TreeSet of Customer objects sorted based on id. Call the above method from the main method
Only___________ data members of a class can be accessed by a derived class. Private and public Public and protected Private and protected Private, protected and public ______________is NOT a super global array. $_GET $_REQUEST $_ERRORS $_SESSION All of the following statements are true except VBScript is an example of client-side scripting The client can see the source code of a server-side script Python is an example of server-side scripting The client can see the source code of a client-side script
INSTRUCTIONS: Write a C++ script/code to do the given problem. Write a class called profileID, which has data members firstName,lastName, age, birthday and ageCompany (the age when you entered in the company). Remember to use set and get methods to access the data members this time. Also, write another class called bonusAward that has a method getBonus()with arguments yos and etype which are both integer data types. This method calculates the bonus received by an employee using this formula: yos*1000 + etype*1000. Write two derived classes, ASE and SE, using multiple inheritance usingprofileID and bonusAward as parent classes. Both classes must have amethod named getyos()that returns the yos of an employee using the formula age–ageCompany; and a method named getetype() which returns a constant based on the employee type. For ASE, the constant is 10 while for SE that constant is 20. Last, write a main program where you instantiate ASE as employee1 and SE as employee2. Get their…
Which of the following statements are correct about the given code snippet? class A: def __init__(self, i = 0): self.i = i class B(A): def __init__(self, j = 0): self.j = j def main(): b = B() print(b.i) print(b.j) Group of answer choices Class B inherits A, but the attribute “i” in A is not inherited. Class B inherits A, thus automatically inherits all attributes in A. When you create an object of B, you have to pass an argument such as B(5). The attribute “j” cannot be accessed by object b. How many except statements can a try-except block have? Group of answer choices zero one more than one more than zero
1. Create a class called Student, with the following attributes/variables:a. studentName (String)b. studentNumber (int)sc. regYear(long)d. faculty(String)e. department(String)2. Add the following methods in Student:a. accessors and mutators for all variablesb. toString methodi. Formulate your toString so that it only shows studentName,studentNumber and faculty3. Create a class called MyFriends, with the following attributes variables:a. studentArray(Student[])4. Add the following methods in MyFriends:a. fillArrayi. Using scanner ask how many students does the user want to inputii. Capture user input for all of his friends(Of course we are assuming all your friends would be similarUWC students, go ask around and meet new friends, alsopreferably not in the same Computer Science department … ifpossible … only if possible)b. maini. Call the fillArray methodii. Count how many Computer Science studentsiii. If half or more students are Computer Science students, thendisplay “You … need more…
Must be written in Python. Please include docstring and show how output should look like. Remember that all data members should be private. An object can access it's own private data members directly. It can also access the private data members of other objects of the same class directly. But when accessing a private data member of an object of another class, it needs to call the appropriate get method. If that sounds complicated, just remember this: if a method is in the same class as a private data member, then it can access that data member directly, otherwise, it needs to use a get method. Write a class named Point that has two data members, x_coord and y_coord, representing the two coordinates of the point. It should have: an init method that takes two arguments, an x-coordinate and y-coordinate (in that order), and uses them to initialize the two data members. get methods for the two data members: get_x_coord and get_y_coord. a method named distance_to that takes a Point object…
Create a class of Customer with custName, custAddress, custCnic, custPhone, custType. Create another class of Employee with empName, empAddress, empCnic, empPhone, empType (tele-callrs , doc boy, sales executive , back office). You have to provide both default and parametrized constructors.
I modified this method by adding "context.enrollments" and made changes to the test method but I am getting the below error message. I need help on how to test my code changes without it throwing errorsThe main class: class MemberCategoryRule implements MemberRule {@OverrideList<InputValidationResult> evaluate(Member inputMember, MemberContext context) {return (context.enrollments && context.memberCategoryPk == null) ? [toValidationResult(INVALID_MEMBER_CATEGORY.code)] : []}}The test method: @Unrolldef 'validate member category'() {when:List<InputValidationResult> result = memberCategoryRule.evaluate(new Member(status: new TrackedPersonStatus(value: status)),new MemberContext(memberCategoryPk: memberCategory, enrollments: enrollments))then:if(result instanceof List){assert result?.collect { it.code } == validationCodes} else{assert result == validationCodes}where:status | memberCategory | enrollments || validationCodesTerminated | null | true || []Terminated | null…
<?php echo "\n"; /* NOTE: to see your output in the console, follow your output with a new line "\n" 2nd NOTE: This is only for Repl. Do not make a habit of adding the new line character in your PHP projects. */ /* 01: Create a class named Vehicle that is initialized with a $type value passed to the constructor. Also, add a get_type method to the class. */ /* 02: Create an instance of Vehicle named $myVehicle and pass in the value "electric" to the constructor. Call the get_type function on the instance and output the result. */ /* 03: Decode the following $jsonObj and store it in a $postObj variable. Output the title and property values from $postObj */ $jsonObj = '{ "userId": 1, "id": 1, "title": "sunt aut facere repellat provident occaecati excepturi optio reprehenderit", "body": "quia et suscipit\nsuscipit recusandae consequuntur expedita et cum\nreprehenderit molestiae ut ut quas totam\nnostrum rerum est autem sunt rem eveniet architecto" }'; /* 04: This line of code…
Suppose that you are in charge of customer service for a certain business. As phone calls come in, the name of the calleris recorded and eventually a service representative return the call and handles the request. Write a class ServiceRequests that keeps track of the names of callers. The class should have following methods: addName(name) - adds a name to the list of names. Throws a ServiceBackUpException if there is no free space in the list.removeName(name) - removes a name from the list. Throws a NoServiceRequestException if the name is not on the list.getName(i) - returns the ith name in the list.getNumber -returns the current number of service requests. Write a program that uses an object type ServiceRequests to keep track of customers that have called.It should have a loop that, in each iteration, attempts to add a name,remove a name, or print all names. Usean array of size 10 as the list of names.
How can we implement the requirement for "Hotel booking management "? - The system can display the availability of the room on a specific date. (search based on the date entered and display)- Staff can book (we add our own functionalities here: cancel booking, etc.).- Staff can give a discount on a certain room. (change the discount attribute).- The system can generate a report for the booking. (print all the details of the booking) #include <string>using namespace std; class Room {string type; // standard, family, deluxedouble price; // Searchingdouble discount;bool booked;string facilites[5];string bookedAt[30];}