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Databases Questions and Answers August 18, 2018

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Which of the following are true of both AlphaGo and ChatGPT? Select all that apply. Group of answer choices they both exceed human computational capacity they both use prediction for learning they both use backpropagation they both use reinforcement learning

code in c++, please also include classes, destructors and arrays. Will rate good! please and thank you ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ PROGRAM SPECIFICATION The universities are happy with the current system supporting their computer labs for students. However, like any successful venture there are changes. The
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Consider the following circuit. What critical issue might arise if the following circuit was implemented in real hardware. Consider specifically the issue that might arise when the button " B " is pressed. Describe what could be done to avoid this issue?
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What is the purpose of range in a for loop? Select all that apply.

Write a program that asks the user to answer some questions. First, you should ask the user if they want to load answers from a previously saved file. If they respond yes you should look for the file name of your choosing in the path of your choosing and try to load that. If no file was previously saved or they answered no, the user must answer 8

MIPS Modify the single-cycle data path by implementing the 'jump indexed instruction (idx). Below is the syntax and the encoding. The instruction below jumps to the instruction at address (t0+1+1024). The tice that, when the offseti the instruction is 256. jdx St0, St, 1024 unique t0 tl 256 opcode rs rt immediate (signed) MIPS Modify the
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note - this is c++ here is the following main.cpp: #include #include "doList.cpp" int main(){ const int size = 10; float avgSpeed[size] = {93,99,96,97,91,100,94,98,92,95}; float fuelEfficiency[size] = {194,201,196,196,190,200,194,198,192,193}; doList dl = doList(avgSpeed,fuelEfficiency,size); cout Suppose that we have a vehicle competing in a
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What difference between exception handling and event handling in php programming language?

reverse insertion sort using java? 3)- Reverse Insertion Sort Modify the Insertion Sort algorithm to sort an int array in reverse order. Demonstrate in a main program.

Let's assume R= {(1, 1), (1, 2), (2, 1), (2, 2), (2,3), (3, 2)} is a relation on X = {1,2,3}. R is: Reflexive Symmetric O Antisymmetric O Transitive
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Consider the 5 -bit parallel adder circuit shown in Figure 2. Assume the input levels in A4A3A2A1A0=01001,B4B3B2B1B0=00111, and C0=0 Sum appears at S4,S3,S2,S1,S0 outputs. Figure 2: 5-bit parallel adder circuit using full adders Answer the followings: i. What are the logic levels at the outputs of Full Adder no. 2(FA#2) ? ii. What is the logic
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Give the truth table for the 4-to-2 line priority encoder
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(computability and complexity): A vertex cover in an undirected graph G=(V,E) is a set of vertices U, so that every edge in E Whas at least one end in U. We'll define the following function:f(G,v)=minimal vertex cover that v belongs to the input is an undirected graph G and a vertex v of G. The function returns an natural number, that is the
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27. For this problem, you are going to design a circuit that controls one LED (you pick the LED) of a 7-LED digital duodecimal (i.e., base-12) display. For this problem, assume that inputs of 12 through 15 result in no LED being lit. 21 22|z4|23 25 26 27 0123456789 Ab (a) Complete the truth table below: A B C D state of LED 0 0 0 0 0 0 0 1 0 0 1 0
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Read the attached comma delimited file using stringstream and print out the contents, gradesss.txt Text file contains the following: jane doe,100,99,98 John smith,55,66,44 Keith Hallmark,100,100,100 Buggs Bunny,99,88,89 Charlie Brown,66,65,80 Road Runner,0,0,1 Sure S Slow,44,22,33

python Press any key to start Task n, where n is the task number (1, 2, or 3) 1. The password rules for a login are as follows. have at least eight characters. be mix of uppercase and lowercase alphabets. The first character must be an alphabet. have at least two digits. can have maximum one symbol only from $, #, @ Write a function in python that

In this problem we will show that the existence of an efficient mistake-bounded learner for a class C implies an efficient PAC learner for C. Concretely, let C be a function class with domain X {1, 1}n and binary labels Y {1, 1}. Assume that C can be learned by algorithm/learner A with some mistake bound t. You may assume you know the value t. You
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where is XSS malicious code executed ?

8) Write the following expression as a sum of minterms:f(x, y, z) = xyz' + x'2+ y, then simplify
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Python Programming Provide screenshots of the code and also the output. Provide comments in every line of code. Question: One text file will kept in the same folder where your ".py" file will be, so in the given text file python.txt, programmatically count the total number of phrases: How Are You and Great. I am fine. and print it in the console.

A deterministic model is one in which A deterministic model is one in which there is no available computer software all parameters used in the model are known with complete certainty there is a measurable outcome there is some uncertainty about the parameters used in the model

How to create Gosper Curve elm modules in ELM?

If a filesystem has a block size of 4 0 9 6 bytes, this means that a file comprised of only one byte will still use 4 0 9 6 bytes of storage. A file made up of 4 0 9 7 bytes will use 4 0 9 6 * * * 2 = 8 1 9 2 bytes of storage. Knowing this, can you fill in the gaps in the calculate _ storage function below, which calculates the total number of
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Predictive models of text: performing text analysis > import java.util.Set; /** * Construct a Markov model of order /k/ based on an input string. * * @author * @version */ public class MarkovModel { /** Markov model order parameter */ int k; /** ngram model of order k */ NgramAnalyser ngram; /** ngram model of order k+1 */ NgramAnalyser n1gram;
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Creating a new name with typedef ________. creates a new type creates a new type name creates a new variable name creates a new variable

How does the ITGI approach to information security governance address risk management? A It provides a specific process for risk identification only.B ) The ITGI approach does not address risk management.C ) It establishes a framework for identification and mitigation.D ) It leaves the job of risk management to the department.

That part of a function tagt provides information aboiut its use is ( are ) its A . return statement B . set of statements in its body C . arguments D . docstring

It is a question about confusion matrix What is the TN and specificity for C? X Prediction A 8 5 200 Actual B 3 70 100 C00155 D 3 3 08 1 E 0 0555
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In MATLAB Write a function with header[M] = myMax(A) where M is the largest value in A. Do not use the built in MATLAB function 'MAX'

Explain how can get unit impulse function from unit step function when summation begins from minus infinity to n
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School buses must be inspected every _ _ _ _ miles or every _ _ _ calendar days

This Assignment has three parts, the second part and thired part are based on the answer of the first part. I post the module code at the top. This assignment need to be written by Python. The search module: from abc import ABCMeta, abstractmethod from collections import namedtuple def generic_search(graph, frontier): """Implements a generic graph

Computer Networks 21. Perform Dijkstra's routing algorithm on the following graph. Here, Source node is F, and Destination node is B. Find the least cost path from F to B and also find the resulting forwarding table at F. 2. Using the graph provided in Q1., calculate DF(B) using distance vector routing protocol
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For this programming assignment you will write a recursive algorithm to display the contents of a directory in a computers file system. You will also get a little experience using the API documentation for several components of the JDK library, including the File class. Additionally, you will get some exposure to a graphical user interface (GUI),

QUESTION 4 You can create a new object from an abstract class. True False QUESTION 5 The constructor of an abstract class can be used. O True False QUESTION 6 The superclass of an abstract class must also be abstract. True False
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One of these is not applicable to Operations teams in a DevOps environment Question 5 Answer a . transfom text files to binary codes b . run a container orchestrator c . orchestration and scheduling are often used loosely as synonyms d . orchestration means coordinating and sequencing different activities in service

First, launch NetBeans and close any previous projects that may be open (at the top menu go to File ==> Close All Projects). Then create a new Java application called "MinMax" (without the quotation marks) that declares an array of doubles of length 5, and uses methods to populate the array with user input from the command line and to print out

Write a program in c++ that asks the user to enter today's sales for five stores. The program should then display a bar graph comparing each other's store sales.Create each bar in the bar graph by displaying a row of asterisks.Each asterisk should represent $100 of sales. Must use a for loop in program. NOTE: If a negative balance is calcated
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What are some of the main categories and costs associated with purchasing and implementing an (Electronic Health Record) EHR?

Which statement creates a StudentIDs object given the following code: public class StudentIDs > { private TheType item 1 ; private TheType item 2 ; public StudentIDs ( TheType i 1 , TheType i 2 ) { item 1 = i 1 ; item 2 = i 2 ; } } a . StudentIDs newStudent = new StudentIDs ( 9 , 5 ) ; b . StudentIDs newStudent = new StudentIDs ( 9 , 5 ) ; c .

How do I create a script in bash that kills any processes taking place for more than an hour?

A. You have been assigned as the Project Manager on a project to create a new website for your organisation. How will your role be affected depending on if the organisation has a Functional Structure or a Projectised Structure. (6 marks)

Given the differential equation $$ y^{\prime \prime} +5 y^{\prime} +4 y=-2 \sin (3 t), \quad y(0)=0, \quad y^{\prime} (0)=-1 $$ Apply the Laplace Transform and solve for $Y(s)=L\{y\}$ $$ Y(S) = $$ CS. JG.097
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The following adder/subtractor circuit is working as an adder: ya y2 y1 ye Ce 4-bit Adder-Subtractor Cout3 Sa S Si Sc O True O False
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4. Complete the minimax tree below by filling in all the values. Assume no alpha-beta pruning. Which move (which arrow) does minimax return from this game tree? M4A. MIN 4 5 3-7 Utility 2)9 )( 5-5 4 e, with alpha-beta pruning nodes are prune the tree and cross out all branches pruned by alpha-beta. Assume the tree is explored left to right
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Which of the following statements is true: (log n)^log n = O (2^(log n)^2), 2^(log n)^2 = O((log n)^log n). Justify your
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One of these is not true with regards to DevOps Question 7 Answer a . Container has the unit of deployment and the unit of packaging b . Include reusage component of many different services c . Similar to supply chain system d . Kubernetes is the operating system of the cloud native world

I am not sure what logical operator (r language) is suitable in this situation. A equal to B or A equal to Cor A equal to D can be written more concisely as A (B, C, D)
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what are common mistakes made by people when creating virtual machines

If a sender calculate the sum of data item in hexadecimal as 46AB, what is the checksum sent to the receiver?

In C language: Write a program that implements the selection sort. The program should generate n number of numbers between 0-999 randomly (no need for srand function). You should define a macro with maximum size of the array that holds the generated numbers, if user enters a value larger than n or less than 0, an error should be printed using

(10%) Compile the four tables you have just constructed into a single one, with eight rows, and with a column for each of the four sentences in the transcribed argument, but ignoring the parts of those four sentences. Finally, mark the cases in which all the three premises are true. Transcribed into language of sentence logic (1) A v B v C (2) ~B
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Convert 245 and 24 to binary. Using the subtraction rule, compute 24 - 245 in binary . Show your work for all parts of the problem. ( Hint: you will need to work with more than eight bits; use nine bit numbers and fixed precision.)

Suppose that we have five nodes ( n 1 . . . n 5 ) placed on a ring - based network with consistent hashing having address space range as 0 to 3 1 . For the hash values of the following nodes and objects, map objects to right nodes. Node / object Hash value n 1 1 n 2 1 4 n 3 1 8 n 4 1 6 n 5 1 1 obj 1 1 5 obj 2 2 5 obj 3 1 4 obj 4 2 obj 5 1 0 obj 6

17. Use Python. Suppose d is a dictionary that maps some employee IDs (a subset of the integers from 0 to n1) to salaries. Suppose L is an n-element list whose i-th element is the name of employee number i. Your goal is to write a comprehension whose value is a dictionary mapping employee names to salaries. You can assume that employee names are

How would you create a 2D array in Python? a. [0,0][0,1][1,1][2,2] b. [0,0,0,1,1,1,2,2,2] c. [0,0,0;1,1,1;2,2,2] d. [[0,0,0],[1,1,1],[2,2,2]]

Write a program using inputs age ( years ) , weight ( pounds ) , heart rate ( beats per minute ) , and time ( minutes ) , respectively. Output the average calories burned for a person. Output each floating - point value with two digits after the decimal point, which can be achieved as follows: print ( f ' Calories: { calories: . 2 f } calories' )

Describe techniques for developing prototypes of user interfaces.

https://www.chegg.com/homework-help/questions-and-answers/q4-image-shows-google-search-results-query-harry-potter-enwikipediaorg-wiki-harry-potter-f-q53120100

E ) Discuss some of the concerns around cybersecurity and cyber threats in healthcare. ( Ch 1 4 )

use python and comment on what you do and explanations 2. Write a function that sorts a randomized input vector, arranging and returning it in ascending order. Do not use built-in sorting commands. Instead, write your own algorithm using nested loops and 'if' statements. You can use the common 'bubble' sorting method or a technique of your own
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Please use pen and paper and do not use ai for help
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Do the Following: Down load "parser.zip" from Canvas. This file contains all the material you need. Please modify only the file prog.cpp by adding the methods you need for your parser. Please use the following grammar: prog begin stmt _ list end s t m t l ist > s t m t ; s t m t l ist | s t m t | s t m t ; stmt var = expr var , A | B | C expr >
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a) Do a full truth-table for the following LSL sentence: (A B) ((A B) B). b) Is this LSL sentence contingent, logically true, or logically false?

the naive bayes classifier can handle features of different data types
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3. Consider the interpolation of the function f(3) = 2522 +1 1 (a) Write a program that computes the coefficients of the Newton form of an interpolating polynomial and that evaluates the resulting polynomial at a vector of points 2. (b) Using the code from part (a), produce interpolating polynomials using n evenly spaced data points with n= 3, 7,
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The person assisting added things to my code but did not explain what they were for or why they are needed. An whats worse is they are incomplete as well. Leaving me confused.. Why was " if name = = " _ _ main _ _ " : " added? Why is it necessary? I tried to add a main earlier and it produced nothing at all. But this just gives me an error saying

Computer System Security question We consider the one-time pad with messages and key-streams both binary sequences. Suppose that the system is used erroneously, so that two messages have been encrypted using the same key. What information can an adversary that hears the two ciphertexts deduce about the plaintexts?

Open the Java project 1410_LABS and add a new package called textManipulation . Add a class called LabTextManipulation that includes the main method. Inside the main method, create a variable called parks and assign it an empty ArrayList of strings. Read in the names of national parks from the user until the user enters done (or DONE , or dOnE ,

8. Write a scheme function that get a simple list and returns the simple list appended to its reverse list. For example get (123) and return (1 23321)
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1 . Some web pages use a - - - - - , wich uses a fixed - width container to envelop the page coontent. a - fluid layout;b - fixed layout; c - incoming packet;d - graphic editor

How does the National Institute of Standards and Technology ( NIST ) describe corrective controls? Controls designed to stop unwanted or unauthorized activity from occurring Controls to detect and alert to unwanted or unauthorized activity in progress or after it has occurred Measures taken to repair damage or restore resources and capabilities
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Can you help me trace this three problems? 12 Suppose the method int sign(int x) returns 1 if x is positive, -1 if x is negative, and 0 if x is 0. Given intIl nums 2, -1, 0, 1, 2) what are the values f the elements of nums afer the following code i etecuted? for (int k 0 k
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Write a firewall rulebase for the router with IP address 1 2 7 . 7 1 . 0 . 1 that fulfills the following security assuming that the network contain machines with IP addresses 1 2 7 . 7 1 . 0 . 2 - 2 5 5 : ( 7 points ) ( a ) . Allow anyone to access a web server called CSE ( b ) . All internal users to access their mailbox via POP 3 on the server

Consider the following model to grow simple networks. At time t = 1 we start with a complete network with n 0 = 6 nodes. At each time step t > 1 a new node is added to the network. The node arrives together with m = 2 new links, which are connected to m = 2 different nodes already present in the network. The probability i that a new link is
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Question \# 04: Construct a DFA that accept all the strings that end at "00" but third digit from left side must be "1" over the alphabets ={0,1}. [1 Mark] Example string: 100 (accept), 1000(reject), 010 (reject), 111100 (accept), 1110011 (reject) etc
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HOTEL MANAGEMENT SYSTEM PROBLEM STATEMENT

(2) We can sort a given set of n numbers by first building a binary search tree containing these numbers (using Insert repeatedly to insert the numbers one by one) and then printing the numbers by an inorder tree walk. (a) What are the worst-case and best-case running times for this sorting algorithm if we use an ordinary binary search tree?
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Cell references are an integral part of a formula. When the value in a cell changes, the result of the formula used with that cell automatically changes. Therefore, specific numbers should be used in formulas only if they are constants (i.e., if they will not change). What are some examples in which entering specific numbers in formulas would be

Please create an Input, Processing Output table for the following Uncle Roger is a local farmer who sells fresh eggs daily. He receives custemer orders online. Uncle Roger provides several options for packaging eggs, he has boxes of size: 4,7 , 9, 12, and 20. Uncle Roger has a flat rate price for his fresh eggs, 50.37 per egg. He charges S0.75
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1. Obtain the truth table of the following function and express the function in sum-ofminterms and product-of-maxterms form : (c + d)(b + c) 2. Simplify the following Boolean expressions to a minimum number of literals: a. (A+B)(A+B) b. (BC + AD)(AB+ CD)

Program Using Python: Maximum of three values Write a function named maxThree that accepts three integer values as arguments and returns the value that is the greater of the three. For example, if 5, 7 and 12 are passed as arguments to the function, the function should return 12. Use the function in a program that prompts the user to enter three

Write a program that does the following: Reads 4 characters from standard input (all on one line, no spaces). The code should read one character at a time, using a separate variable for each character read. Outputs the characters in reverse order, one at a time, to standard output. For example, entering cake produces ekac Im struggling to make

a. What is wrong in the following code? i. double a = 7.0; int p = &a; ii. int test = 1; int pTest = &test; int i = prest
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Please write the following pseudocode in c++. I have tried to but it gives me incorrect output. You also need to get user input for the matrix values which doesn't seem to be included in the pseudocode. procedure Solve (n,(aij),(i),(bi),(xi)) integer i,k,n; real sum real array (aij)1:n1:n,(i)1:n,(bi)1:n,(xi)1:n for k=1 to n1 for i=k+1 to n
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Using For Loops write a Java program that asks the user to enter a number greater than 1. The program should sum the numbers from 1 to the number entered and print out resulting sum.

What are Organizing Data Services and Tools doing?

Which of the following data structures is used in the implementation of a depth - first search algorithm? a ) Queue b ) Stack c ) Array d ) Linked List

Just need the steps followed to change the following code. Thanks 256 CHAPTER9 ARRAYS The above code can be modified to make it faster and save space. that. Your task is to do The first for loop that sets the values of isPrime to true wastes it to set isPrime [P) to true only for p - 2 and for all odd p >1. T Change care of even numbers: we know
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Introduction Soreland, a software company, is planning on releasing its first C++ compiler with the hopes of putting MiniSoft's Visual C++ out of business (that reminds me of another story). Consequently, Soreland has contracted with the Fruugle Corporation to design and build part of their compiler. Of course, since Fruugle gets all of its labor

Write a recursive method that accepts a string as its argument and prints the string in reverse order. Demonstrate the method in a program that takes a string as input from the user and prints out its reverse.

Complete the truth table and circuit diagram for the listed Boolean expressions: x'yz + xz Truth Table Circuit Diagram Please answer with Details

Follow these steps: - Open the first Capstone Project that you created in this level (the object-oriented program for a structural engineering company called "Poised".) - Enhance your program by doing the following: - Incorporate exception handling to your code. Your code should include at least two try-catch blocks (Co back to the Defensive
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imagine you are a new faculty member in a large university psychology department. You need to develop a PowerPoint presentation for your Dean on the benefits and disadvantages of purchasing a qualitative software program by the department. Describe the software program of interest to you. Provide concrete advantages and disadvantages of using

Write a function vector sum that has two arguments: vector1 and vector2 that are lists of numbers. If vector1 and vector2 have different lengths, the function should return the null object None. Otherwise, the function should return a list of numbers that is equal to the sum of vector1 and vector2, considered as vectors. So, vector sum([1,2,3],

Find grammars (i.e., you should list the variables and all production rules) for the following two languages: a. L1 = Set of all strings on {0,1} that consist of a 0 followed by an odd number of 1s (25 points) b. L2={w{a}*:|w|mod3=0}

Discuss innovative technologies and strategies for safeguarding software systems in the face of these anticipated threats.

Question 6 1 Point Why should brands create a playlist for their viewers? Playlists provide a higher video consumption. Playlists increase longer watch times. Playlists keep viewers hooked given that they serve one after another. All of the above.
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Although installing a server and never having to worry about performance would be great, that simply isn t realistic. Server use changes when users are added and applications are installed, and problems with hardware and application updates can cause unexpected events. What Server monitoring and auditing tools does Windows Server 2 0 1 2 / R 2

n this program assignment, you are requested to implement following shapes using structures and classes: Shape type Attributes Methods Relationship comments Point Integer type: x-coordinate, y-coordinate None Both (x, y) coordinate attributes are publicly accessible Shape Point: reference point Double: area, circumference Char: line type (*, _, +,

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