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Databases Questions and Answers February 09, 2020

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Java: make sure program compiles before posting. The last digit of a credit card number is the check digit, which protects against transcription errors such as an error in a single digit or switching two digits. The following algorithm is used to verify the actual credit card numbers but, for simplicity, we will describe it for numbers with 8

A new startup company Widgeto sells widgets that are selling in millions in the US and abroad. The management of the company never anticipated such success and they cant track sales and get any analytics on what is happening in many aspects of the business. They hear about your 423 skills, and they hire you as a consultant. They want a proposal

Which of the following refers to the minimum height of a rackmount server? Group of answer choices 1 U R 0 CAT 1 L 1

Suppose g A B and f BC where A-{1, 2, 3, 4, 5), B (a, b, c), C-(10, 15, 20); g is defined by g (1, b), (2,c), (3, a), (4, b), (5, c)); and f is defined by f (a, 10), (b, 15), (c, 20)) Find f o g. O t(1, 10), (2, 15), (3, 20), (4, 10). (5, 15)) O (1,15), (2,20), (3,10), (4, 15), (5, 20)y O t(10, 1), (15, 2), (20, 3), (15, 4), (20, 5)
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2. Find a regular grammar that generates the language L (aa* (ab+ a)*)
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Compute this in C Write a Perl program that asks the values of the length and width of a rectangle and prints the area of the rectangle. (10 points. File name:hw3_1) Write a Perl program that asks a number and prints the sum from 1 to the entered number. (10 points. File name:hw3_2) Ex) 1. 2. $ Enter a number: 10 $ The sum from 1 to 10 is 55 3.
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. . . Develop a Windows Forms app to analyze, search, and shift the content of strings. Strings to be evaluated are to be either imported from a sequential text file or by entering text into a Rich Textbox control. The developed application must display the following: Contents of a text file displayed in a Rich Textbox Control The number of
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Specify the basic operation and construct C(n) that characterizes the time complexity of the algorithm. State the order of growth of C(n) using notation. Foo2 (A[O..n-1]) for if O to n-1 do forje 0 to n-2 do if A[j] = A[i+1] do tf A[j] A[j] + A[i+1] A[j]t
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Input The program reads the following: an integer, n , defining the length of the original grocery list n strings that make up the grocery list a list of items that had already been purchased ( strings ) the string "DONE", marking the end of all required input Processing Determine which items on the grocery list have already been purchased. Output

Define two scripts, shiftleft.py and shiftright.py , that expect a bit string as an input. The script shiftLeft shifts the bits in its input one place to the left, wrapping the leftmost bit to the rightmost position. The script shiftRight performs the inverse operation. Each script prints the resulting string. ( LO: 4 . 1 , 4 . 4 )

Using MATLAB code. Use either for or while loops to complete the following: It is possible to have a loop that terminates when a special value of a particular variable occurs. The special value itself is often called a sentinel value, a trip value, or a rogue value. A loop that features a sentinel value is called a sentinel loop. Prompt the user
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Need some help with HTML and Javascript/php. I have mostt of the code done i think and it is down below. Any help would be great thanks. Instructions For this project you will need to design an attractive and user friendly web application where contacts can be created, read (in memory), updated (in memory), and deleted (CRUD features). Since it is

5. data count DWORD ? .code mov ax, 5 mov ecx,2 mov count,ecx ing ax mov ecx,3 L2: dec ax call dumpregs loop L2 mov ecx,count loop L1 Given the above code After execution the ax value is * (4 Points) 0 5
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Write the definitions of the functions to overload the assignment operator and copy constructor for the class queueType. Also, write a program (in main.cpp) to test these operations. the given classes are: queueADT.h //Header file: queueADT.h #ifndef H_queueADT #define H_queueADT template class queueADT { public: virtual bool isEmptyQueue() const

As discussed in class, you can evaluate an infix expression by using two separate algorithms: one to convert the infix expression into postfix, and one to evaluate the postfix expression. This requires two passes in all. Its possible to execute both algorithms at the same time, allowing you to evaluate an infix expression in a single pass. Heres

Given the array pictured below, draw the binary tree that can be created from its elements. (The elements are arranged in the array as discussed in Section 8.9.)
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DONT COPY PAST I NEED UNIQE CONTANT What does a Performance Measurement System consist of? (0.3 marks) Which Performance Management System is considered a management as well as measurement methodology? (0.3 marks) What is its role as a performance measure and as a management tool separately. (0.4 marks)
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Execute a depth-first search traversal of the graph below, starting at F and stopping the traversal once E is reached. At a given vertex, when there are multiple edges to the next level, explore edges in reverse alphabetical order of the adjacent vertices. For example, the first edge to explore will be the edge that connects F to H, since H comes
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Assume that there exists a list, named aco_students, of tuples consisting of the following information: (sid, last, first, class, gpa) In one line, write a Python expression using a list comprehension with tuple unpacking to create a list of student tuples who have a 4.0 or higher gpa.

NGO Budi is one non-governmental organization based on voluntary works and concern with a social mission. NGO Budi is always in the frontline to help people in need and concern. The NGO plays an important role during COVID19 and now during the monsoon season, they are also focusing on helping the people who are affected by the flood disaster. The
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Write the methods in JAVA for the following two questions. It is not necessary to write entire program. You only need to define the method and call the method. When you call the method, you can use literal value as the argument value. For example, //addTwo is a method which takes 2 integer arguments and return an integer. To call addTwo method as

Suppose I created a tuple called person. What kind of error appears if I use an assignment statement such as the following? person [ 0 ] = 5 7 Suppose I created a tuple called person. What kind of error appears if I use an assignment statement such as the following? person [ 0 ] = 5 7 IndexError: list index out of range SyntaxError: invalid syntax

QUESTION 2 IS NOT CONNECTED TO QUESTION 1 Square Root - Babylonian Homework. Unanswered What are the number of operations in Babylonian method of computing the square root of a positive number n? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a (1) b (log n) O(log logn) d O(n) e On log n) f On
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pop.assignment.pdf nt-rid-2110751 1/courses/18FA-COSC120.01/01 Content/2018 10 22/sodie pop assignment.pdf COSC 120 Sodie Pop Submit your solution through Blackboard Objective To learn to use while loops in a manner similar to for loops. To see the correspondence between whilke loops and for loops. Assignment Write a program that inputs an integer
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Not asking for code. For each of the following lists, construct both an AVL tree and a 2-3 tree by inserting their elements successively, starting with the empty tree. 1, 2, 3, 4, 5, 6 6, 3, 2, 1, 4, 5
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Programs in IDLE: Create a program in IDLE named yyyy lab1-1.py (where yyyy is your family name plus your first name initial). Opening a new File, write and test a program that accepts the users name and age as input. (Be sure to convert the age to an integer.) Then output a sentence that uses both their name and their age. A sample run: Getting

Problem 4 [Assembly Language (10 points) (a) An LC-3 assembly language program contains the instruction ASCII LD R1, ASCII The symbol table entry for ASCII is x4F08.If this instruction is executed during the running of the program, what will be contained in R1 immediately after the instruction is executed. [3 points] (b) Given the following
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Error correction techniques and ARQ schemes can provide an elegant way to implement end-to-end error-free transmission. Error correction capability can improve the link quality. It will decrease the probability of retransmission. However, channel coding cannot correct all the errors in the transmission. Hence, the ARQ is also necessary if we need
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Applied Problem (32 points): Consider the following scenario and answer the corresponding questions. You decide to compete with Google Maps and develop a mobile app for driving directions. In your initial version, you decide to support the following functionality only: - User can specify their destination. - App then gives them an initial set of
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Write a program to build a doubly linked list whose nodes contain: First Name Last Name - Address Phone Number Allow the user to add 5 nodes to the list. The data may be entered in random last name order, but build the list in alphabetical last name sequence. Find the proper insertion location by forward chaining. In other words, start at the
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01. (50 pts) Given the network representation below, you are trying to find the shortest distance between your home (node h) to destination (node d). The minimum spanning tree for the network is given as arcs (h. 1),(h,3), (2,5), (3,5), (5,4), (4,0), (6,d) and only created by basic variables. There are not any NBV at Upper Bound in the MST.
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Java language Doubly linked lists (head, .next, null etc) From Lab Assignment 3, you know that a sample file may look like the following one. 20 10 8 4.5 8.45 12.2 8.0 2.5 4.0 1.0 15.0 18.0 3.5 3.5 3.5 6.0 5.0 10.0 Each line contains the width, height and length of a box. The dimensions are separated by spaces. In Lab Assignment 3, you could read
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prove the following IN MATLAB. not hand drawn. please give matlab code to prove the question. i repeat, not by hand, in matlab. thank you. 1. Calculate the first three samples of a 20 point DFT of h(n). h(n) is equal to 0.25 for samples 0-3 and 0 for the remaining necessary samples. You must show your work to receive credit for this question. (6
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Hi, I could use some help with this Java programming assignment. Below are the two sets of .JAVA code that needs to be used for the assignment. Any help would be awesome. Thank you! package u10a1_ooconsoleregisterforcourse; import java.util.Scanner; /** * * @author omora */ public class U10A1_OOConsoleRegisterForCourse { /** * @param args the
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This assignment requires you to prepare three main components, as noted below. You may find it helptul to copy and paste the instructions below into a Word or Google doc to helo you be sure to capture and address each component and question detailed below. When you hawe prepared your answers for Parts 1-3, either submit your document or copy and
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Determine a regular expression for the language L over the alphabet { a , b } that ends with a letter that is different from the letter that it starts with. For example, ab , ababab and aaaaabaaaabbbbbb are words in L but aaa, baabbaab, aaaaabaaaaaa and abaa are not.

Need help with question 4 part a,b, and c 4. Using the STUDENT table structure shown in Table P6.4, do the following: a. Write the relational schermat and draw irs dependency diagrami ldentify all dependencjes, including all eransitlve dependencies. a. Write the relational schema and draw its dependency diagram. Identify all dependencies,
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Write a Java program to do the following: 1. Read in data from a text file that contains stock transactions. YOUR PROGRAM SHOULD NOT CONTAIN AN ABSOLUTE PATH TO THE FILE, ONLY THE FILE NAME (i.e., stocks.txt) 2. Read each line in the file and apply the transactions (i.e., buy or sell in the quantity indicated) and keep track of a running balance.

Java code and no JOption pane please. Thanks!: Code the generic version of the linked-based Binary Search Tree using the generic features of Java 5.0, and provide a driver program to demonstrate that the method functions properly. The driver program should declare two binary search tree objects: one to store Listing objects as defined in Figure

How many elements are there in the following HTML code? ( : p : ) ( : p : ) four eight two three
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1. (3 points) What are the three methods for exploiting space for time tradeoffs? a. b. C. 2. (5 points) Assuming that the set of possible list values is (a, b, following list in alphabetical order by the distribution-counting algorithm. c, a), sort the b, c, d, c, b, a, a, b (5 points) Demonstrate the Horspool's algorithm to search for the
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Question-05: Consider a producer-consumer critical section problem that formalizes the programs to use a buffer (queue). Both the producer and consumer share a fixed size buffer. Producer puts an item to the buffer while consumer takes out an item from the buffer. (05 Marks) How mutual exclusion can be ensured using sleep and wakeup functions when
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In C, no print statements in the functions. Thanks. Write a function to determine if a given string str contains a substring subStr . The function should return true if subStr appears anywhere inside str, false otherwise. int strContains (const char *str, const char *subStr); Write a function that takes two strings and concatenates them together
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Here are the files that you need: index.html Reservation request Reservation Request General Information Arrival date: * Nights: * Adults: 1 2 3 4 Children: 0 1 2 3 4 Preferences Room type: Standard Business Suite Bed type: King Double Double Smoking Contact Information Name: * Email: * Phone: * Main.css body { font-family: Arial, Helvetica,
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Using vba Excel Exercise: Character classes RPGs are role playing games, like Zelda, and Final Fantasy. RPG characters often have a class, like fighter, thief, or wizard. Write a program that shows the base attributes of character classes. The user types in a class fighter, thief, or wizard and the program shows the attribute scores for strength,
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Need a detailed step by step solution to this problem. The following is a pseudocode of a function which takes an integer n greaterthanorequalto 0 as input. Function fno(n): if n == 0 then Return; end for i = 0 to n - 1 do Print'+'; end fno(n - 1); If T(n) is the number of times the above function prints a plus (+) when called with input n
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1. Using Warshalls algorithm, compute the reflexive-transitive closure of the relation below. Show the matrix after the reflexive closure and then after each pass of the outermost for loop that computes the transitive closure. [ 0 0 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 1 0 0 1 0 1 0 1] 2. Using the matrix in the previous problem show the final result of

Please, don't copy-paste the answer that's already on chegg. It didn't work/run. Thanks. EVALUATOR: import java.util.*; public class Evaluator { private Stack operandStack; private Stack operatorStack; private StringTokenizer tokenizer; private static final String DELIMITERS = "+-*^/() "; public Evaluator() { operandStack = new Stack();
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4. (7 points) Divide and Conquer You are trying to calculate 221 a) (1 point) How many multiplications are needed to compute 221 using a simple brute force algorithm? b) (3 points) Show the steps of how to calculate 221 using a divide and conquer algorithm. (1 point) How many multiplications were used by the divide and conquer algo- rithm. c) d)
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Please write in Java but if not can be done in C. Write a program that implements the following disk-scheduling algorithms: FCFS SSTF SCAN C-SCAN LOOK C-LOOK Your program will service a disk with n cylinders numbered 0 to n-1. The program will read a data file (input.txt). The first entry in the data file is the number of cylinders for your disk.

Question 1 Instruction Specifier (Binary) : Question 2 Meaning of Instruction : a) Stop Execution b) Load the operand into the A register c) Store the contents of the A register into the operand d) Add the operand to the A register e) Subtract the operand from the A register f) Character input to the operand g) Character output to the operand
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Consider these simple statements: r: The system includes some games. q: The system includes office automation software. p: The system includes the operating system. The symbolic form of the statement the system includes the operating system and office automation software, or some games is

Professor Jones has determined that x priceless artifacts (which belong in a museum) are located in a labyrinth. The labyrinth can be thought of as a graph, with each edge representing a path and each node an intersection of paths. All of the artifacts are in the same treasure room, which is located at one of the intersections. However, the

What formula do we use to calculate the magnitude of a vector expressed in Cartesian coordinates? Give an example of this sort of calculation.
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1 of 1 T2M2-BC2.2 - 2.12 Vaine methods in the Dictionary Instructions: Write the missing cade in each comment. Write your answer below each comment d1 - Computer Science"89, "English" 84."Arabic 82, Science print the dictionary modify the mark in Arabic-change to 85 Nadd a new pair of Islamic"83 #print the dictionary #remove the key Science
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Sample Data Structures Questions Chapter 11 Trees Projects Short Answers Section 11.1 Heaps 4. Draw a new heap that is created by inserting 82 into the following heap: 910 68 1 3 11 0.0 5. Draw a new heap that is created by removing one item from the following heap: 910 68 1 311
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3) Show a complete parse tree, including the parse stack, input string and action for the string (id"id) tid using the grammar and parse table in section 4.5.3
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A bank charges $10.00 a month plus the following check fees for a commercial checking account. $ 0.10 each for 1-19 checks $ 0.08 each for 20-39 checks $ 0.06 each for 40-59 checks $ 0.04 each for 60 or more checks The bank also charges a low balance fee of $15.00 if the balance of the account falls below $400.00 ( before any check fees are

Following code has the start of a class which implements a Queue using a linked list WITHOUT also defining all of the List methods. This also improve this class because, unlike Java, it uses the correct names. You will need to complete the enqueue(), dequeue(), and peek() methods to add an element, remove the element at the front, and return

Hi, would you please help me with this exercise? Here's the instructions.. 1145 - Exercise 5 In this assignment you will create a web page that simply displays a few of the new CSS properties you learned about in this unit. You will write the CSS rules in a separate file and then link that file to an HTML document that contains the HTML 5
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2- Which of the following statements is true of second-order change? Select one: 1. It is disruptive and discontinuous. 2. It implies a degree of continuity and order. 3. It primarily makes minor improvements to an existing structure. 4. It is based on traditional thinking that upholds current core assumptions. 3- According to Warner Burke, which

Create an image matrix of size 5x5 with random values between 0 and 10. Image matrix rows are x and columns are y coordinates and upper left corner is (0, 0). Find the following: a) The output of a 3x3 average filter shown above. b) The output of a 3x3 median filter. c) Theoutputofthe3x3Laplacianfiltershownabove. d) The output of the 3x3 Low-pass
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please do this in C++ thank you. it's okay now please do this thank you. This Lih includes 14 points in the details we zien in the following 1 City and Coastalcity Indude city and coastale ty header tiles from the poin.cpe the rain functiones the following step by step 1. Create the potestaty objects and all the point) 2. Create two penten to
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Which of the following characters precedes Excel functions? 1. + 2. = 3. ( 4. -

introdctuion to computer Organization Assume that it is required to multiply the contents of the register $t0 by 31.25 without using multiplication instructions. What would be the missing statements in the following MIPS code segment to accomplish this task? sli $t1, $te, 5 # statement 1 --- # statement 2 add $te, $te, $t1 Select one: a.statement
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Question 7 - 5marks Define the set of all palindromes of values of a given type. (A sequence is a palindrome if it is the same backwards as forwards)
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In C++: USING LINKED LISTS Design a system to keep track of employee data. The system should keep track of an employees name, ID number and hourly pay rate in a class called Employee. You may also store any additional data you may need, hint, you need something extra. This data will is stored in a file (user selectable) with the id number, hourly

Answer question 14 using Python 3, and the graphics import 12. A random walk is a particular kind of probabilistic simulation that models certain statistical systems such as the Brownian motion of molecules. You can think of a one-dimensional random walk in terms of coin flipping. Suppose you are standing on a very long straight sidewalk that
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please use MATLAB closer to zero. Fibonacci numbers can be computed by the recursive formula In+1 = In + In-1, n > 1 with 20 = x1 = 1. Write a function fib.n to compute Fibonacci numbers recursively. TTC Ad 17 00
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please do not copy from Chegg Notation fo P. R Rech RC R Ruch S W.. L G G L L. K LM M Parameter Carrier frequency Transmitter power Data (bit) rate Chip rate Channel bit rate Walsh waveform rate Walsh chip rate One user's received power Spread-spectrum bandwidth Error correcting code rate Path loss Transmitting Antenna Gain Receiver figure of
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2 What does the App Launcher allow users to do ? Sync their apps, bookmarks, and other setting across devices Download and install Salesforce platform apps Access all standard, custom, and connected apps in Salesforce See only their most recently used apps
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hours of computer graphics time, and 6 0 hours of a Java programmer's time. committed to work up to 7 0 hours per week on the project. How many of each type of ad should be produced to maximize the overall value to Lassie Foods? Formulate this problem as a constrained optimization problem. Note that you don't need to solve the problem. Question:
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What is the first line of code the python interpreter executes? 1 def sumTo ( aBound ) : 2 thesum = 0 3 for aNumber in r ange , aBound + 1
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Create a comparable student class in the new package "assignmentl". Name the student class with your last name + your first name initial + Student. For example, I would create my student class as public class Teddy Student implements Comparable o It contains three strings of a last name, a first name and a nine-digit identification number (a
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The output should be the exact please as shown in the example. Testing files infile (it should print out file cannot be opened.) file1 (this is an empty file) file2 3456 1025 1234 45 4321 125 278 1025 file3 Prior to the launch of new technologies we hear of the benefits these latest developments will bring. As the latest innovations become
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What defines the minimum number of characters that must be inserted into the string? Question 5 options: field length string length field width string width

Question 1 3 Select the statement that describes Continuous Delivery. 1 point 1 Deploy code to a testing or staging environment. 2 Use automation to deploy directly to production. 3 Build code so it can be deployed to production at any time. 4 Integrate code to a shared repository.

Please Help. Answer typed preferred. This is question 4 along with figure 2: 7. Is the graph in Figure 2 a DAG? If so, use your result on Question 4 to give a topological sort on the vertices. 4. Show the d and 7 values that result from running breadth-first search on the directed graph in Figure 2, using vertex 1 as the source Figure 2
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1. Consider machine M-(Q, ?, ?, ?, q1, qaccept qreject), where Q-{q1, q2, qaccept, qreject}, ?-{0,1}, ?-{0,1 U}, and transition function ? is as folloWS: 6 (q1, U)-(a R) accept, O, (qi, 0)-(q2, U, R) ? (q1, 1) = (q2, U, R) Prove that M is NOT a decider. Describe in mathematical terms the language L that M recognises, and verify l. your answer, ie
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Using matlab! Coding problems: HW8_2 According to Charles's law for an ideal gas, at constant volume, a linear relationship exists between the pressure, p, and temperature, T. In an experiment, a fixed volume of gas in a sealed container is submerged in ice water (T-O"c). The temperature of the gas is increased in ten increments up to T-100"C, and
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Given: double dollars = 28.4; double *dollPtr=&dollars; Which code will NOT multiply the dollars variable by .02? A. (*dollPtr) *= .02; B. dollars *= .02; C. (*dollPtr) = dollars * .02; D. (*dollars) *= .02; E. dollPtr[0] = dollars * .02 C++

True or false: 2 x d x = 2 x + c True False Question 1 6 True or false: e a x d x = 1 a e a x + c True False
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we are using python temp.zip pictures are attached under this For this lab, please put all functions into a file named Lab_ 8X.py (where X is replaced with your initials). In this lab, you will create a Python program that - loads temperatures from a file, - plots those temperatures as a line graph, - plots a legend describing the lines, and -
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Write an assembly language program to multiply two 16-bit integers for the LC-3 computer. Multiplication is achieved by addition as in: X.Y = X + X + X. + X Y times The program will prompt for and read two numbers, the multiplicand and the multiplier, and store them in registers R1 and R2 after converting them to decimal from ASCII. You will

The credit plan at TidBit Computer Store specifies a 1 0 % down payment and an annual interest rate of 1 2 % . Monthly payments are 5 % of the listed purchase price. Write a program in the file tidbit.py that takes the purchase price as input. The program should display a table, with appropriate headers, of a payment schedule for the lifetime of
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PHP code -Create one variable that stores a floating point number. Create a second variable that stores a floating point number as a string Output to the browser the names of each of these variables (as literal values), their stored values, and have PHP determine and output their data type
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1) The add and remove methods of the AVL tree, as discussed in the lecture notes, are known as two-pass operations. What is meant by this? A) Adding or removing an item requires two top-down traversals of the tree. The first pass adds or removes an item, while the second pass fixes any imbalances that may occur as a result of adding or removing an

My program doesn't show each of the correct list it's being sorted, number of comparison and number of assignment except bubble sorting method. I think I missed to reset the input string but could not figure out the way to reset input. Here is my code: import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader;

Which word best describes the highlighted piece of the following image? Vertex Loop Edge
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1. For each of the following regular expressions find a language (i.e., a set of strings) over A = {a,b,c} that can be represented/described by that expression. (4 points) a. abc + bc b. b'aaac a. b
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C++ ) The All-Natural Wood Furniture Company has recently hired you to help them convert their manual payroll system to a computer-based system. Write a program to produce a 1-week payroll report for only one employee to serve as a prototype (model) for the administration to review. Input for the system will be the employees 4-digit ID number, the

Refer to the following table, which is called presidents.The fields id , start, and end are of type INT. The fields firstname and lastname are of type VARCHAR ( 3 0 ) . 7 pts + - id firstnamelastnamestart end + - 1 MartinVan Buren 1 8 3 7 1 8 4 1 2 William HenryHarrison 1 8 4 1 1 8 4 1 3 JohnTyler 1 8 4 1 1 8 4 5 4 JamesPolk 1 8 4 5 1 8 4 9 5

You are asked to implement the RBT insertion of Problem 4 (ii) with C++. The framework of the code (main.cpp) is provided and you will need to fill in the missing code snippets in the node* RBtree::BSTinsert(int x) and the void RBtree::rightrotate(node *) functions, respectively. Please submit your code with a single file named main.cpp. In order

Assume that there exists a list, named aco_students, of tuples consisting of the following information: (sid, last, first, class, gpa) Also assume that there exists a populated class_dict that associates a student's classification ('FR', 'SO', 'JR', 'SR') to a list of student tuples with that classification. Given a student tuple bound to the

e - mail systems do not require an e - mail program to be installed on your computer. Podcast Web - based Microb og Client - based
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The hardest part of most Linear Programming problems is typically: identifying the Objective Function and the Constraints identifying the Heuristic and the Decision Variables identifying the Objective Function and corresponding Heuristic identifying the mathematical model to use Question 9 The SUMPRODUCT function: uses the given conditions to
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195 # (3.c) How many protests occurred in Washington State? num_in_wa 194 # (Hint: Use a function from the stringr package to detect the letters "WA") 195 num_in_wa
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Which 2 of these AWS products ? 1 are being used by Unreal to improve its pixel streaming in order to allow people prepare more realistic properties of faces and features of real - world objects for production in games, film, simulation, architecture, and TV programs using only their phone! 1 These are not the only 2 they use ( they use 5
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stemming is performed in order to A . generate additional words, B . exclude common words in the english language, C . treat semantically similar words as the same token, D . exclude short tokens

A \ B is infinte and X is a subset of A \ B such that X is infinite, is X \ B finite or infinte

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