A variable that is used to reference an object is commonly called a(n) __________. a. reference variable b. resource variable c. object variable d. component variable
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A variable that is used to reference an object is commonly called a(n) __________.
a. reference variable
b. resource variable
c. object variable
d. component variable
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- ________ are the number of different ways in which objects can be arranged without regard to order. Simple events Random variables Combinations PermutationsWhen the contents of an object cannot be changed after it is created, the object is referred to as mutable.object that is abstract a variable object EncapsulationA object which overloads the () operator is called a _______. Group of answer choices overload operator function object Overload object constructor object
- The memory that is allocated for a __________ variable is the actual location that will hold any value that is assigned to that variable. a. reference type b. general type c. value type d. framework typePYTHON CLASSES AND OBJECT (The Stock class) Design a class named Stock to represent a company’s stock that contains: ■A private string data field named symbol for the stock’s symbol. ■A private string data field named name for the stock’s name. ■A private float data field named previousClosingPrice that stores the stockprice for the previous day. ■A private float data field named currentPrice that stores the stock price for the current time. ■A constructor that creates a stock with the specified symbol, name, previousprice, and current price. ■A get method for returning the stock name. ■A get method for returning the stock symbol. ■Get and set methods for getting/setting the stock’s previous price. ■Get and set methods for getting/setting the stock’s current price. ■A method named getChangePercent() that returns the percentage changed from previous ClosingPrice to currentPrice.Write a test program that creates a Stock object with the stock symbol INTC, the name Intel Corporation, the…Portfolio Instructions: You are working for a financial advisor who creates portfolios of financial securities for his clients. A portfolio is a conglomeration of various financial assets, such as stocks and bonds, that together create a balanced collection of investments. When the financial advisor makes a purchase of securities on behalf of a client, a single transaction can include multiple shares of stock or multiple bonds. It is your job to create an object-oriented application that will allow the financial advisor to maintain the portfolios for his/her clients. You will need to create several classes to maintain this information: Security, Stock, Bond, Portfolio, and Date. The characteristics of stocks and bonds in a portfolio are shown below: Stocks: Bonds: Purchase date (Date) Purchase date (Date) Purchase price (double)…
- When you want to work with an object, you use a variable that holds a special value known as a(n) __________ to link the variable to the object. a. union b. reference c. object linker d. data couplingA constant object must be__________ ; it cannot be modified after it’s created.design a Club class and use it to create an application that simulates asoccer league tournament. You are not limited to the features included in these instructionsDesign the Club class, to be used in your application, containing: A private data member code of type string that holds the three letters club’s abbreviation(ex, FCB, LIV, RAM ...) A private data member name of type string that holds the club’s name (ex, FC Barcelona,Liverpool, Real Madrid …) A private data member round of type integer that holds the number of rounds the club hasplayed so far in the current league. A private data member wins of type integer that holds the number of times the club haswon in the current league. A private data member draws of type integer that holds the number of times the club hasbeen drawn in the current league. A private data member losses of type integer that holds the number of times the club haslost in the current league. A private data member goals of type integer that holds the…
- Class Assignment This object represents a school assignment that a student will work on. __init__(self, name: str, difficulty: float): """ Constructs an assignment with the given assignment name and a float that indicates the level of difficulty of the assignment. :param name: The name of the assignment :param difficulty: The level of difficulty of the assignment """ get_name(self) -> str: """ Returns the name of the assignment as specified in the constructor. :return: The assignment name """ get_difficulty(self) -> str: """ Returns the level of difficulty of the assignment as specified in the constructor. :return: The assignment level """ __str__(self) -> str: """ Returns the name of the assignment as specified in the constructor. :return: The assignment name """Choose correct option It is disadvantageous to use public variables in classes because ___________ It results in compilation error It cannot control its values It cannot be accessed by other variables Its values cannot be initializedquestion in javascript Create an object prototype called Gradebook that will pass an array of grades for a student as a parameter. - Create a boolean in Gradebook madeHonourRoll that will check whether or not the student has made honour roll - Create a function within Gradebook, that will calculate the average of the grades passed - Create a function outside of Gradebook, that will check if the grades are over an 80% average. Return madeHonourRoll as true if the student has made over 80% average. - Create a function outside Gradebook, called toString(), that will output to console whether or not the student has made the honour roll.