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Databases Questions and Answers May 06, 2018

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What does the term "recurring themes" in human relations mean? All of these options Elements that define and help reduce human relationship problems. Components of daily human life, security, peace, and freedom of speech in the workplace. Recurring needs of employees such as a stock options, sick leaves, and retirement packages. Are group
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Implement Dijkstra s algorithm in PathFindingService ( Fig 5 ) . Use the algorithm to implement the findPath ( Tile startNode ) method. The method uses Dijkstra s algorithm on the Graph stored in the field g to find a minimum weight path to the destination from the input Tile. Note that the result of running Dijkstra s algorithm is that each node

Answer only Question Number 3 1 Code Explanation A header file Zoo.h will be provided to you. All the variables are explained in the file. Zoo.cpp contains all the definition of the functions. Details of the functions are provided in that file. Please read it carefully. Please note that there are two additional header files added. You can use them
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True or False : A max pooling layer can reduce the resolution of a RGB 1024x712 image to 81x55x32 How does the inception module use a max pooling layer to output an image of the same resolution? Give an example.

plz dont use numpy, just python with loop: Create a vector of size 50 with values ranging from 50 to 99 and store in variable x

Question 8 ( 4 points ) If the Building Official finds any work regulated by this code being performed in a manner either contarary to the code or dangerous, the Building Official is authorized to revoke the buildng permit. demand an immediate cash penalty be paid. demand he site be vacated. issue a stop work order.
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Modularize this program by describing any new functions, etc. Describe the new functions and what each would contain and how this would make the current program more efficient and less to maintain. No pseudocode needs to be written for this problem. string name num credits

In PYTHON, manually implement watershed algorithm to segment an image and test your algorithm. 11:03 V/
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Question 2 (10 points) Write a program in C to provide some statistics about people who attend some conference. 100 persons attended the conference and you are required to: 1- Read the ages of all those persons and save them in an array. 2- Find the number of persons with age less than or equal to 30 and print it on screen. 3- Find the number of
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prove the following statement about combining set operations with cartesian product. (A - B) x C = (A x C) - (B x C)

1.2. Consider a state space where the start state is number 1 and the successor function for state n returns two state, number 2n and 2n+1. a) Suppose the goal state is 11. List the order in which nodes will be visited for (1) breadth-first search, (2) depth-limited search with limit 3, and (3) iterative deepening search. b) Call the action going
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(a) Explain the meaning of simulation and synthesis in FPGA design methodology. (b) Analyze the circuit in Figure 2 and obtain its state diagram and a suitable specification description to explain the operation of the circuit. X Q0 12 101
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Cloud computing Given the following long directory listing: -rwxr-xr-- 1 skiddie poser 158 Jan 10 13:12 foo Who is the owner of the file? Who is the group of the file? What permissions does the group have (you must write out the words, not just the individual letters)?

A recent study showed that organizations collectively spend about one trition doltars on If projects annually. Unfortunately, 3 out of 1 0 I T profects fall completely for a vaifety of remont Thue False
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In terms of cybercrime, the court will consider whether a loss was sufficient to constitute an actual claim under the CFAA. Group of answer choices True False

CSE 311- Database Management Systems Map the following Mail Order ER Schema diagram into Relational Schema following all the rules we learned in class
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https://www.chegg.com/homework-help/questions-and-answers/give-example-spanning-tree-following-weighted-graph-find-minimum-spanning-tree-two-trees-m-q21823723

Consider the following RDFS ontology describing CT geography: :Hartford rdf:type :City . :Waterbury rdf:type :City . :Hartford :capitalOf :Connecticut . :Hartford :hasInhabitants 337522 . :Newington rdf:type :City . :Newington :hasInhabitants 59793 . :I84 rdf:type :Highway . :I95 rdf:type :Highway . :NewHaven rdf:type :City . :NewHaven :locatedOn

6. A farmer wishes to transport a truckload of eggs from one city to another city through a given road network. The truck will incur a certain amount of breakage on each road segment; let ij denote the fraction of the eggs broken if the truck traverses the road segment (i; j). Give an algorithm to nd a route minimizing the total breakage in O n 2

Write a defining table and a program to quiz a child on simple arithmetic. The program should allow a child to enter two numbers and an arithmetic operator (+, , *, or /) and the childs answer to the problem. The program should compute the correct answer and compare it to the childs answer and output Correct! Good job. or Incorrect. Try again!

i want soulution with out code For example, an acceptable password sample is gB21@hill while gPanth2! and A@ aHCDEF\&* will be considered unacceptable (with respect to the prescribed format). The bank also requires that each password be changed at least once every five years. 1. Assume that 1,000,000 passwords can be tested per second, calculate
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A user wants to keep track of a list of celebrity pets by name such that i. A stable quantity of names are infrequently changed (adding or removing) from the database. ii. Searches for names occur thousands if not millions of times each.

Implement sum _ multiples, a function that returns the sum of the multiples of a given divisor between the given start and end numbers. If the start or end numbers are also multiples, they should also be included in the sum.

are violations of agreements or contracts can be considered access without authorization.

Implement the interface from mystring.h using dyamically - allocated strings that will allocate exactly the correct amount of memory to store their characters. But they will also have an arbitrary maximum length of MAX _ STRING _ LENGTH, which will be defined elsewhere. Assume the code you write will be saved to mystring.c; write the complete

EXERCISE 9-3 Work with Transactions and Flashback Query In this exercise, youll demonstrate the manner in which undo data is used to provide transaction isolation and rollback as well as to implement flashback query. Use the REGIONS table in the HR demonstration schema. Here are the steps to follow: 1. Connect to the HR schema with two sessions,

PLEASE DO NOT COPY AND PASTE OLD ANSWERS. I NEED THE SOLUTIONS IN CLEAR AND LEGIBLE STEPS. THANK YOU! (15 points) You have 5 algorithms, A1 takes O(n3) steps, A2 takes (n2) steps, A3 takes (n2) steps, A4 takes (n) steps, A5 takes o(n) steps. For the following functions write down which all algorithms out of the 5 can be associated with it. Hint:
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HOPETREE FAMILY SERVICES Exam : Preventing, Identifying, and Responding to Abuse and Neglect A woman who appears to be about 7 5 years old has been admitted to a hospital. Th without any identifying information. She appeared to be extremely confused. After se does this all the time and refuses any help." This would be best described as:
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What is ( are ) the error ( s ) with the data copied over in part 2 of lab 1 ? Question 4 Select one: a . Partially abbreviated months b . November 2 0 1 6 total number is formatted wrong c . Inconsistent formatting ( bolding , font, size, etc. ) d . All of the above

List wise deletion only deletes the values that are missing in a respondent's submission. True False
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HELP WITH CODING! Practice with the Cascade. In this exercise, you will create two web pages that link to the same external style sheet. After modifying the configuration in the external style sheet, you will test your pages again and find that they automatically pick up the new style configuration. Finally, you will add an inline style to one of

NOTE: IS STUDYING "DISCRETE MATHEMATICS FOR COMPUTER SCIENCE" ABOUT PERMUATION AND COMBINATION, AND WANT TO SEE THE WORK OF THE ANSWERS Question 2 Suppose a code consists of five characters, two letters followed by three digits. Find the number of: (a) codes if repetition is allowed 45 (b) codes with distinct letter 55 (c) codes where all of the
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PDA { w | the length of w is odd }

Which of the following error types would be generated if a program expected to have a variable set prior to use

6 0 2 0 2 0 2 4 # | Part C Which of the following set of quantum numbers ( ordered n , l , m l , m s ) are possible for an electron in an atom? Check all that apply. View Available Hint ( s ) 5 , 3 , 4 , 1 2 2 , 1 , - 2 , 1 2 - 1 , 0 , 0 , - 1 2 3 , 3 , 1 , - 1 2 4 , 3 , - 2 , 1 2 2 , 1 , 0 , - 1 3 , 1 , 0 , - 1 2 2 , 1 , 0 , 1 2 Previous Answers
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create a python program that shifts all elements by one to the right and moves the last element into the first position in the list myList passed in as argument. Example input [1,2,3,4] output[2,3,4,1]

Which of the following commands would run the " ps " command with a priority of 6 ( lower than the default ) ?

Need help with this ERD (35 Points) The H.1. Topi School of Business operates international business programs in 10 locations throughout Europe. The school had its first class of 9,000 graduates in 1965. The school keeps track of each graduate's student number, name when a student, country of birth, current country of citizenship, current name,
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Select true or false for each of the following statements: A sentence in a natural language is analogous to a statement in a computer language. Choose An expression in a computer language is analogous to a phrase in a natural language. Choose... The semantic rules prescribe the way in which tokens can be combined to create statements with valid
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Using Java language, Complete the following code by taking input from the user for the variables gender. If the users gender choice is: a. Female tell them Option 5 b. Male, tell them Option7 c. if they enter something different altogether tell them Option 9 (10 points) public class Gender { public static void main(String args[ ] ) { String gender

It is important to you when creating this Car Calclator spreadsheet that it can be used with other customers. This is accomplished using the Lookun function. This function will look up the credit rating of a customer, then based on that rating the APR will be chosen and minimum down payment will be calculated. All of this is done dynamically,
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A financial services company is decommissioning many servers that contain highly sensitive financial information. The company is committed to environmental protection and sustainability and seeks to minimize waste wherever possible. What is the company's BEST course of action when decommissioning its servers? A . Removing and destroying hard disk

Loop 1: Write a for loop that displays the sum and a floating point average of values from 2 up to and including 35 with loop interval (step count) of 3 Output: SUM: 222 AVERAGE: 18.5 Loop 2: Modify the above loop to input parameters for the starting loop index, loop ending index, and loop interval (step count). Again output the average and sum.

D . Personal Computing Clearmy.choice If you want to use evidence found on computers, networks, and other devices to help solve crimes, then which of the following careers is a match for you? Select one: A Web analytios B . Data scientist C . Security speciatist D . Digital forensios
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A: axiom. C : conjecture. L: lemma. P : proposition. Remark You will lose 0 . 5 pt for each wrong / incomplete answer, until you lose all 3 points for this question. are all mathematical statements. Among them, is a true statement, which does not require any proof. are also true statements, but require proofs. To clarify the relations between
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d 01 points Previous Answers LarLinAlg8 1.1:057 Notes Ask Your Tea Use a software program or graphing utility to solve the system of linear equations. (If there is no solution, enter NO SOLUTION. If the system has an infinite number of solutions, express x, y, and z in terms of the parameter t.) 123.5x + 61.3y 32.4z-327.03 54.7x-45.6y + 98.22 =
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roblem 1 (15 points): After studying the population growth of Gotham City in the last deende of the 20th Century, we have modeled Gotham's popalation function a P(t) 52.966+2.184t, where t is the number of years after 1990, and P is the population in thousands. Thus P(0) represents the population in 1990, which was 52.966 thousand people. Write a
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Write a Python code: Write a __init__ method for the Circle class. The method should take three float parameters, the coordinates of the centre and the radius. The method should ensure that the circle's radius is not negative by changing the sign of any negative radius parameters before storing them in the radius field of the circle.

Why does the function of name servers require the creation of the in-addr.arpa domain?

The answer needs to be in Python Write a program that allows the user to navigate the lines of text in a file. The program should prompt the user for a filename and input the lines of text into a list. The program then enters a loop in which it prints the number of lines in the file and prompts the user for a line number. Actual line numbers range

JAVA CODE PLEASE, THANK YOU!! Overview The purpose of this assignment is to broaden your understanding of deterministic finite automata and their acceptance relation. Recall that a deterministic finite automaton is defined as a 5-tuple of the form (Q, E, F,90,8) where: . Q is a finite set of states; . E is an input alphabet; .FCQ is a set of final
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Describe the algorithm for removing a key from a hash table that resolves collisions using linear probing. You will loss points if leaving out details. You may give an example

* People aro afraid to pursue their most important des because they feel that they don't deserve them or that they'll be unable to achieve them."Santiago learned the above when he had a conversalion with A . The Alchemist B . His heart C . The Tribal leader D . The Englishman

Enter matrix dimensions from the keyboard. Fill this matrix with random numbers in the value ranges you specify. Then normalize the values of this matrix and save it in a new matrix? For normalization process, create a function and calculate by formula instead of the numpy command.

Your pre - lab task is to familiarize yourself with string tokenization Create an Eclipse project Create a package called prelab Create a "split" method, which takes in a string, and a character delimiter. a . Count how many times the delimiter occurs within the string i . Using indexof may be helpful here b . Create an array of strings based on
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Letters are symbols that represent sounds. Select one: Time left 0 : 5 6 : 3 1 True False In printmaking, the master image is sometimes called the q , Select one: a . matrix b . uno c . frottage d . grid A print is also called a / an q , Select one a . mask b . impression c . collage d . cartoon ?
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Prove the following statement by mathematical induction Zn + 3 is divisible by 3, for each integer n > 0. 1 i U S X2 M x2
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Overloaded Constructors have the same name as the class they are in and can have any return type true false
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Q3. Using Kuratowski's theorem check whether the below graph is planner
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Problem Statement Given the stack interface discussed in the class, add a new method called moveSmallestToTop to it. This method will determine which value in the stack is the smallest and move that value to the top of the stack while otherwise leaving the remainder of the stack in its original order. This java code returns nothing. For example,
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Suppose you use a numpy polyfit function to fit the position vs time of an object. results = np.polyfit(time, position, 1) Given the following properties of the motion, what fill in the elements of the "results" array? Initial position = 1 meter Initial velocity = 0.5 m/s Acceleration = 9.8 m/s results = results = [ 1 , . ]
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Explain in detail the five properties of a B - tree

True or False: Constraint is a changeable cost. True False
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a ) Given the three separate strings in the attached text file, write a Python program to find a set of words that appear at least once in all three strings and another list of words that appear in each string.

my language is C program NOT C++ program Create a comprehensive C program that reads data from a file containing information about employees some company unknowable staff count. Employee Full Name, Employee ID, Address, Educational Level, Social Status, Number of Chilled, Employee Basic Wage, and number of overtime hours per month. The program

In java script Suppose the tuition for a university is $10,000 this year and increases 5% every year. In one year it will be 10,500. Write a program that displays the tuition in 10 years, and total cost of four years worth of tuition after the tenth year. Output Tuition in ten years is 16288.946267774418 The four-year tuition after ten years is

Python programming: (Implement set operations in LinkedList) Modify LinkedList to implement the following set methods: # Adds the elements in otherList to this list. # Returns true if this list changed as a result of the call def addAll(self, otherList): # Removes all the elements in otherList from this list # Returns true if this list changed as

How to initiate pycharm in visual studio code

What is another name for the physical address?

Write a C manager/worker program to study various strategies for playing the card game called twenty-one. This must be implemented as a multiprocess application. The manager process is the dealer. The worker processes are the players. At least two player processes must be implemented and each must have a unique strategy detailed in the report. Run

Implement the mentioned classes in java programming language and test your code: Class client that stores the following information about clients: ID, Name, address, mobile number, rating. Class order that stores the following information about every order: Client (person who made the order), restaurant ID, Restaurant name, order description.

5. Go to the Amortization worksheet. In cell C17, enter a formula using the CUMIPMT function to calculate the cumulative interest paid on the loan after the first year (payments 1 through 12) when the payments are made at the start of the period (Hint: Use 0 as the type argument in your formula). Use absolute references for the RATE, NPER, and PV

In python! The formula is V ar(X) = E(((X E(X))2 ) You are supposed to complete the function getVariance in the expect.py file. You should follow the steps commented in the code and use the expect function. The getVariance function accepts a dictionary as input. The dictionary represents the distribution of the random variable. The keys of

Discuss the six key positions of an ideal information security office. List the roles and give a description of the purpose of each position as well as three key performance indicators for each position. ( You can present it in a table ) . The key performance indicators should be given in percentages, numbers and the like they must be measurable,

NYC Flights We will use some flight data in this problem. To access it , remember to load the tidyverse, mdsr , and nycflights 1 3 packages. If you've never used the mdsr package, remember to run install.packages ( " mdsr " ) in your console ( just once, and this shouldn't be in your . Rmd , but rather in your console ) and THEN run library ( mdsr
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9.2 (LAB) Dictionary Basics (Python 3)(Dictionaries) 1) create a dictionary called movies. The key is the name of a movie and the value is the rating of the movie. Our dictionary has "Wonder Woman" which has a rating of 7.9, "Dunkirk" with a rating of 8.5, "The Dark Tower" with a rating of 6.0, and "The Emoji Movie" with a rating of 1.8. ( 1 pt )

Suppose you have the following function prototype: void compute(int w, int x, int y, int z); Now suppose the function is called: compute(3, 4, 1, 0); Show the assembly code generated by this function call using CDECL. In a Win32 binary executable, what two letters are stored in the character array DOS_Header.signature[2]?

5. correct the error in the Verilog . # 4-bit Adder subtractur module addSub(A, B, sel ; Result); input sel; input [5:0] A,B; output [3:0] Result; wire [3:0] result; assign Result = (sel)? A + B : A - B; endmodul

Please help I keep getting partial credit in LEGv8 question. What mistakes did I make? Partial Question 5 2/6 pts Write the LEGv8 assembly for the following code snippet (assuming the base address of A is in X9, the base address of Bis in X10, i is in X11 and jis in X12 and that A and B store 64-bit integer values): A[i] = B[j]; NOTE: There should
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To calculate the factorial of a function the following recursive function can be used. def factorial ( n ) : if n = 0 : return 1 else: return n * * factorial ( n - 1 ) How many times will the function be called to calculate the factorial of 5 ? a ) 6 b ) 5 c ) 4 d ) 3 The following binary _ search function is used to find a target in a sorted
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In the context of I.T. security... 1.) Describe what the principle of least privilege is 2.) Describe what the principle of implicit deny is 3.) Discuss the difference between these two.

3.The default attribute of the .text section of an assembly code is...

Write a program that rearranges the values of the three doubleword values in the following array as: 5,7,4. .data array dword 4,5,7

Country Y has a CBR of 2 and a CDR of 7 . In what stage of the DTM is this country? a . Stage 1 b . Stage 2 c . Stage 4 d . Stage 5
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Dynamic vs structured BPMN

Which of the following is most important with business writing? gramatical correctness

A hash table of size 1 0 uses open addressing with hash function h ( k ) = k mod 1 0 , and linear re - hashing with c = 1 . The figure below shows the table after inserting 6 keys. Which one of the following choices gives a possible order in which the key values could have been inserted in the table?

Java or C program multi-client chat server. A program that is a server. The server must be able to handle up to 5 clients at the same time. It says when a new client has connected to the chat server. When one client sends a message to the server the server in return sends the message to every other client that is connected. And once all the

What is the output of the following SQL statement? Select customerid, customername from customer _ t where customerid in ( select customerid from order _ t where orderid in ( select orderid from order _ t 0 where exists ( select * from orderline _ t where productid = 3 and orderid = 0 . orderid ) and exists ( select * from orderline _ t where

Given the grammar as followed, = A | B | C + | * | ( )| Please show a parse tree and a leftmost derivation for the following statement: A = (A + B) * C

How do you create links in your HTML documents? Differentitate between internal and external Refrences?

The database stores an employee table consisting of 500,000 records each of which is 400 bytes long. A SSD has storage capacity of 1 TB, read bandwidth of 1 GB/sec., and a block size of 4096 bytes. Assume the data is stored sequentially. What is the time (in seconds) to read all records in the unspanned configuration?

Which of the following is not an example of syntax?

after this how do i save it in the file directory?

Hand compile the following C Code into ARM, ARM operation available: NOP, ADD, SUB, AND, OR, EOR, LSL, LDURSW, STURW, B, BR, B.GT, with I type operation as well. Provide explanation for each line of the code int A = 7; int B = 5; int C = 2; int D = 4; int* dPtr = &D; if(A-B) > 3 { C = 6; D = D < < 2; } else { C = C < < 5; *dPtr = 7; }

Activity diagram for credit card fraud detection using AI or machine learning

Question 2.2 (15 points): Given a synchronous task set of three periodic tasks: T1 -(1,6, 6), T2 = (2, 8, 5) and T3-3, 12, 12), please construct the schedules for the task set from time 0 to time 24 under: (1) Rate-Monotonic Scheduling (RM) (2) Deadline-Monotonic Scheduling (DM) (3) Earliest-Deadline-First Scheduling (EDF) Question 2.3 (5 points):
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Using the AdventureWorks database and the Production schema write a query that will create the following result from the table Product: NAME will start selling on SELLSTARTDATE. NAME and SELLSTARTDATE are columns in the table. SELLSTARTDATE must be in the format mm/dd/yyyy.

struct lnode { struct lnode * prev; struct lnode * next; char first; char * word; int length; } ; We decide to look at the node in gdb and see the following: ( gdb ) x / 4 xg 0 x 5 5 5 5 5 5 5 5 4 7 7 4 0 x 5 5 5 5 5 5 5 5 4 7 7 4 : 0 x 6 f 7 2 2 0 3 1 3 6 3 2 5 3 4 3 0 x 6 c 6 5 4 8 0 0 2 1 7 3 6 b 6 3 0 x 5 5 5 5 5 5 5 5 4 7 8 4 : 0 x 3 b 0 3 1

Question 3 2 . According to the problem - solving process for integration by substitution, we do NOT need a step to check / verify our substitution because the algorithm process always works. True False
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