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Databases Questions and Answers February 26, 2020

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The processing time of an algorithm is described by the following recurrence equation (c is a positive constant): T(n) = 3T(n/3) + 2cn; T(1) = 0 What is the running time complexity of this algorithm? Justify using the Master Theorem: Let a >= 1, b > 1, d >= 0, and T(N) be a monotonically increasing function of the form: T(N) = aT(N/b) + O(N^d); a

Matlab , Use for loops. ASAP Instructions Create a function that accepts a integer value as it's first input (ind1) and a variable number of additional inputs. The function returns the sum of all integers up until ind1 and the total number of inputs
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In an array - based implementation of the Stack ADT, it is more efficient to have the first array location reference the top of the stack. True False
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Q1: Short Answers: (56) 1.1) What is the main motivation behind passing parameters by reference to a function? 1.2) How can we create an array whose length/size can be specified on run time? Give small C++ code example. 1.3) Describe the circumstances in which explicit use of this pointer is involved. 1.4) Why static automatic variables are used?

I just want to remind you that all output formatting is done with fstrings. You should not be needing to use tabs (\t) in programs. 2) (amoritization.py) In assignment #2, you created a program to calculate the monthly payment for a loan, given the starting amount, annual interest rate (APR) and term (in years). An amortization table displays the
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According to the course material a 'holistic perspective' for embedding analytics into business decisions and processes means; Combining both craft analytics and industrial analytics as part of overail enterprise aralytics portfoilo Making use of fulty automated exceptonioverride, and assisted approaches: - all 3 approaches - for industrial
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python 1. Environment Set up 0 1 0 1 #Dataset from summer Olympic London, year 2012 2 np_olympic_country - np.array(['GBR', 'China', 'RUS', 'US', 'KOR', 'JPN', 'GER')) 3 np_olympic_country Gold - np.array([ 29,38,24,46,13,7,11]) 4 np_olympic_country_Silver - np.array([17,28,25,28,8,14,11]) 5 np_olympic_country_Bronze -
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One student suggested the following algorithm to test a string of a's and b's to see if it is a word in S*, where S={aa ba aba abaab}. Step 1, cross off the longest set of characters from the front of the string that is a word in S. Step 2, repeat step 1 until it is no longer possible. If what remains is the string A, the original string was a
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Please help me answer this simple coding question for an online judge platform . You can write the code in either Python3 or Java8 ; whichever one is easier and faster. Please also provide screenshots of your output after entering the inputs; it should match the sample inputs and outputs in the question. Thank You! I had posted this before, but
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Use MATLAB Pls. 2. (a) Given 1 00 m21 1 0 m31 0 1 Po 100 Find E1 such that P2E1- E1P2. (This is used in showing that if A is nonsingular, there exists a permutation matrix P such that PA has an LU factorization.) b) In general, let Pi denote the permutation matrix which interchanges row i and row j. Let Ek be an elementary row operation matrix
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Hidden Surface Removal Assume that you are given N convex polygons with (x,y,z) coordinates for each vertex. a) Describe the major steps in the painters algorithm for hidden surface removal. b) Illustrate an example with several polygons where the painters algorithm will fail. c) Give one advantage of the painters algorithm over the Z-buffer

C++ Write a program that reads in a series of names from a file The file is called numbers.txt. It uses a loop to read in each number from the file and store each number in an array called numbers. The program should then call two functions. The first function: The function is named formatSSN It take in a string variable by reference It alters the
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Moon Pie Theft: Description and Specifications Jane steals Moonpies from her brother on a regular basis Implement this program in three files: Moonpie.h, Moonpie.cpp, and Functions.cpp. Write a program named that will: Ask how many days Jane stole moon pies. Create a function called makeArray that will accept the number of days and will return a

Assignment 5 Using this diagram as the conceptual model, develop a logical model based on it. Specify all the integrity constraints in English. The constraints must immediately follow the table that is being constrained. Make sure you use your name and featured stock symbol. DO NOT use the professors name. The form of the logical model is:
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2. [30 marks] Consider the Linear Hashing index shown in Figure 2. Assume that we split whenever an overflow page is created. Answer the following questions about this index: Figure 2. Linear Hashing (1) Show the index after inserting an entry with hash value 80. 46 20* 25* 34* 38* 46* 53* 58* 70* 84* 90* 96* 20 34 70 90 (2) Show the index after
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must be coded in Java Instructions Assume that s is a String variable that has been declared and initialized. Write an expression whose value is the same as s but with every appearance of blue replaced by red and every appearance of red replaced by blue. So, if s references the String "Three cheers for the red, white, and blue.", the expression's
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2 Decision Tree Models (40 points) In class, we have used the decision tree model to derive a lower bound for the worst-case running time of comparison-based sorting, including insertion sort, merge sort, heapsort and quicksort. 2.1 Mergesort (10 points ) Given an input sequence with 2 elements: [a1,Q2 ], where a1 t a2. Draw the decision tree
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Assuming that o 1 is true, o 2 is false, and o 3 is false, evaluate the following expression: o 1 | | o 2 && o 3 Group of answer choices True False

Q6 On the Transport Layer services are provided by the Transmission Control Protocol (TCP) and User Datagram Protocol (UDP). (a) What is the difference in the service offered to applications by the TCP and UDP protocols? (8 marks) (b) For each of the following applications determine whether you would use TCP or UDP and explain the reasons for your
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Assume that a PCI-Express bus consists of 32 lanes. Each lane is capable of a maximum data rate of 250 MB per second. Lanes are allocated to a device 1, 2, 4, 8, 16, or 32 lanes at a time. Assume that the PCI-Express bus is connected to a high definition video card that is supporting a 2000 1200 true color (3 bytes per pixel) progressive scan

Consider a computer that uses a 1 6 - bit data type. What is the 1 6 - bit hexadecimal result of the following bitwise operation? Assume | denotes bitwise OR . 0 x 0 0 0 0 | 0 xF 0 F 0

2. Hand trace the output for the following Python program. CountStar 0 Num = eval (input('Please enter a number')) while CountStar
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Create a program in c++ that will read the text file, input.txt, included in this assignment. The first line has an integer that shows how many values are in the data file. Each line contains a force in Newtons. The force is written in Cartesian coordinates (12.3i 34.5j). The first number is is x component. The second number is the y component.

Which of the following are frequencies defined by 8 0 2 . 1 1 committees for wireless networking? ( Select two. ) answer 9 0 0 MHz 1 . 9 GHz 2 . 4 GHz 5 . 7 5 GHz 1 0 GHz

1. A customer is in a store to purchase 3 items. Write a program which asks for the sales tax and the price of each item, then displays: 1. the subtotal of the sale 2. the total amount of tax to be collected 3. the total amount the customer must pay 2. A family is dining out at a kid-friendly restaurant. Write a program which asks the user to
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Write a program that reads students names followed by their test scores. The program should output each students name followed by the test scores and the relevant grade. It should also find and print the highest test score and the name of the students having the highest test score. Student data should be stored in a struct variable of type

Which statement is true of symmetric encryption? a . It uses two different keys to encrypt and decrypt a message. b . It requires more processing power than asymmetric encryption. c . It is difficult to share a key over the Internet in symmetric encryption. d . It is impossible to create digital signatures using symmetric encryption.
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make_list_of_lists(3) should return [ [], [1], [1, 2] ]. However, both attempts are incorrect. Locate the error in each function and explain why it goes wrong. Function 1 def make_list_of_lists(n): the_list = [] sublist = [] while n > 0: the_list.append(sublist) sublist.append(len(sublist) + 1) n = n - 1 return the_list Function 2 def

Rewrite these into English sentences S(x) ="c is a student." C(y) ="y is a class." E (2,y) = "Student x is enrolled in class y." 3x (S (2) AVY (C(y) +-E (x, y))) Vw (Vy (C (2) AC (y) 32 (S (2) AE (2, 2) A E (2, y))))
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run insertion sort on the following number: 6,5,4,3,2,1. Show each step.

Q#10 (2 marks: List the 10 BCD digits with an even parity in the leftmost position (total of five bits per digit). Repeat with an odd-parity bit. Solution BCD with even parity BCD with odd parity Decimal 0 1 2 3 4 5 6 7 8 9
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JavaScript 6th Edition Sasha Vodnik Chapter 12 pg. 839 -revise a function to use jQuery selectors and methods. Identify a function that contains at least three selectors that you can replace with jQuery selectors, and that performs at least one DOM traversal or CSS change that you can replace with a jQuery method. Comment out the code you replace

Please answer this in dev C programming 3. Task 2: Getting the average of three numbers Create a program that outputs the average of three input numbers. Let the values of the three input numbers be, 10, 20 and 45. The expected screen output is, Note: The value 10, 20 and 45 are input values during running time execution of the progr OUTPUT number
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Implement a multi-layered classifier where weights of each layer is calculated greedily using layer-wise pretraining with the help of auto-encoders on STL-10 dataset. Train a classifier having X structure (excluding input and output layers) for classification task on the test set. 1. Report the classification accuracy on the test set and plot loss

in java You are writing a scary, haunted castle video game. When a player enters the bedroom the ghostly apparition of a beautiful woman in white may appear based on certain conditions. You may assume the following Boolean variables: bool hasVisited (True if the player has visited the room before.) bool levelTwo (True is the player has reached

Carry out addition and subtraction ( first number subtracted by the second number ) of the following pairs of numbers in 2 ' s complement representation: a ) 1 0 1 0 0 and 1 1 1 0 0 ; b ) 0 1 0 1 0 1 1 and 1 0 1 0 0 1 0 ; Clearly underline your sums / differences . Convert the two operands and results to decimal format and check if the sums and

Consider the following MIPS code: .data str1: .asciiz "i love mips" .text lui $t0, 4097 #la $t0, str1 cond: lb $t2, 0($t0) beq $t2, $zero, exit addiu $t2, $t2, -32 sb $t2, 0($t0) addiu $t0, $t0, 1 j cond exit: 1) How many instructions would be executed for this example? Show workings. 2) What is the minimum binary size (in bytes) for this sequence

71. There are 13 servers worldwide of this DNS servers: a Root DNS Servers b. Top Level DNS Servers c. Authoritative DNS Servers d. Local DNS Servers 72. In connectionless UDP, demultiplexing (identification of a socket) is performed using 73. In connection-oriented TCP, demultiplexing (identification of a socket) is performed using 74, The
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Python Deliverables - Copy and paste the code required to answer the following questions along with a screenshot of the executed code. 1. Create a list and assign values to it by prompting the user to enter their favorite games until they enter "Game Over!". Hint: Remember that you can declare an empty list with pylist = () and that you should use
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An efficient way of computing the cube root of a number N is to compute the root of f(x) = x^3 - N = 0 with the method of Newton Raphson, namely: x_n+1 = x_n - [f(x_n)/f'(x_n)] Combining the two equations and rearranging terms gives the recursive (iterative) relationship x_n+1 = 1/3 middot [2x^3_n + N/x^2_n] where x_n+1 is the next guess or
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(12,03 POINT FOR EAuh I. MULTIPLE CHOICES- CIRCLE ONLY ONE ANWER 1. A function contains the statements that make up the function a. definition b. prototype c. call d. expression e parameter list 2. A function can have zero to many parameters, and it can return this many values a. zero to many b. no c only one d. a maximum of tern e. None of these
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L Howework: Solving Rerusions Solve the following recursions: 1. al = 2, and an-an-1 + 2, for n > 1. 2, al = 3, and an = an-1 + n, for n > 1. 3. a-4, and an -3an-1+1, for n>0 4.ao 2, and an = 2 * an-1 + 10, for n > 0. 5, al = c, and an-an-1 + b, for n > 0. 6. It is a tradition in your club for a new member to shake hands with each of the current
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Programming 332- Project #2 Write a program in C++ which will reserve seats for a concert. There are 5 rows of 8 seats, a random access file must be used to keep track of which seats have been reserved. Each seat will have one byte reserved to indicate whether it is taken or not. The seat s in row r is recorded in byte (8*r+s-1) of the file to

The Turing machine M has: States q and p; q is the start state. Tape symbols 0, 1, and B; 0 and 1 are input symbols, and B is the blank. The following next-move function: State Tape Move Symbol q 0 (q,0,R) q 1 (p,0,R) q B (q,B,R) p 0 (q,0,L) p 1 none (halt) p B (q,0,L) Simulate M on the input 1010110, and identify one of the ID's (instantaneous

Why Are Mis - Related Jobs In High Demand? Summarize is - related job oppurtunities. According to the Bureau of Labor Statistics how does the growth rate of IS - related jobs compare to the average rate of all jobs nationnally? Describe why innovations in technology, or relative drops in the cost of technology, increase the value of IS - related

The purpose of this lab is to introduce more complex data manipulation using assembly language. You will be exploring concepts relating to data storage and looping structures while analyzing a random set of grade values. Your program will calculate the minimum and maximum grades along with the average and median grades of the set. Create a project

Use Dijkstras algorithm, find the shortest route and distance between a and z in the following graph. b 5 d 5 4 7 a 2 3 2 3 c 6 5 8
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Computer Measurements Objectives: Learn how to apply various measurements associated with a computer. Put all answers on this sheet. Show your work ( this is required for full credit and helpful for partial credit ) . The assignment is due by 1 1 : 5 9 pm on 1 / 3 0 / 2 4 . 1 . Machine A can perform 4 tasks in 1 1 seconds. Machine B can perform 2

If your personal/business systems were infected with ransomware, would you pay the ransom? Why or why not? How might this decision impact you? What about the business that employs you? Is there a dollar value or certain data, if lost, that would dictate your response to such an attack?

The following MIPS assembly code statements are from a code listing generated by the Microchip XC 3 2 compiler. Each line contains the 3 2 - bit memory address ( in hex ) , the 3 2 - bit MIPS instruction ( in hex ) , and the corresponding assembly statement. For each of these state the region ( USEG / KUSEG , KSEG 0 , KSEG 1 , KSEG 2 , or KSEG 3 )

The risk associated with a cutover test is: A failure will result in a service interruption A failure will result in data loss A failure will result in data corruption Adverse publicity

Google search and facial recognition software are two common examples of A ) NLP B ) unsupervised machine learning C ) supervisiud machine learning D ) deep learning
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Your job is to create a class called Loops in package loops. That class should contain implementations of the following five public, static methods. The class and each method must have a Javadoc comment that explains what they do. Your comments should describe behavior from the point of view of an external observer. The best way to do this is to

1. A 8. is a new directory entry with a reference to an existing file on the file system. 2. Which Red Hat resource can be used to get subscription entitlements to Red Hat software for development purposes. 3. To list repositories the yum package manager has access to, you can run the command: Repolist Repo name Grouplist List yum 4. The_command
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Research the European right to be forgotten and provide the information requested below. Cite the references you use for the answer. a. What the right to be forgotten provided for? b. What impact does this right have on organizations and businesses that are information based (not only online news and blogs, but also search engines, social media,

A careful active contents such as Java applets is a(n) oncern. 6090 53 a. network administrator 6c90505 b. end user en 9030 103 Olomos 0 53103 C. 60903853103 Internet provider 690505383 d. webmaster SOS Male is a technique that adds numbers or symbols to a dictionary file's contents to crack a password. 6903953 103 a. Hybrid 6953 609050530 690505
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How do I add these three items to my code below? Create the following screens with their labels and input fields: Login screen. Add Customer screen. Place Order screen package testweek8; import javafx.application.Application; import javafx.event.ActionEvent; import javafx.event.EventHandler; import javafx.geometry.Insets; import

Draw a comparative chart for following growth rate function of two algorithms: 1. algorithm A f(5*n^2) 2 algorithm B f(7*n) Note: draw on chart paper, and the chart should respect the value
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Describe the application of Breadth - First Search

Hi! Please write a C++ code that meets the requirements listed and comment each line. We use the How to Program Textbook by Deitel. And clearly mark where each file begins and ends. Problem 14.11 (Hardware Inventory) You are the owner of a hardware store and need to keep an inventory that can tell you what different tools you have, how many of
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1. Each of the following languages is the complement of a simpler language. In each part, construct a DFA for the simpler language, then use it to give the state diagram of a DFA for the language given. In all parts, = {a, b}. a. {w| w does not contain the substring ab} b. {w| w does not contain the substring ba} c. {w| w contains neither the
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a 2 . Consider a 3 - bit integer a = a 2 ajao and a 2 - bit integer b = bibo. Using the bits of a and b as your propositions ( so you have 5 atomic propositions: 2 0 , 2 1 , aa , bo , and b 1 , where 0 indicates false and 1 indicates true ) , write a propositional logic formula for each of the following claims. Express your answers in either

c++ 2. write the specification for the "APIGateway" class, which is in namespace csci2312 and has the following attributes: gatewayCounter, which keeps track of all the APIGateway objects created various network nodes (class level) gatewaylD to store a numeric APIGateway instance identifier gatewayName to store the name/title of the APIGateway
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We dig into UH student database and obtain data on 1 5 0 0 students. We are interested in figuring out the factors affecting the final year GPA of a student depending on the data from the entrance exams, high school and their first year at UH . We extract students SAT scores,

Assignment 1 A four-bit adder-subtractor circuit is shown in the Figure below. The mode input M controls the operation. When M=0, the circuit is an adder, and when M=1, the circuit becomes a subtractor 8 4. 8. 4. 8 1 FA FA FA HA V The circuit hus the following values for mode input M and data inputs A and B. In each case, determine the values of
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If you have the following fuzzy sets diagram, what would be the fuzzy value if we check for 0.1 is medium Fuzzy value 10 LOW Medium High 0.2 0.0 0 0.2 0.4 0.6 0.8 1.0 output 0.3 B 0 0. D 1
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Which XXX would replace the missing statement in the following algorithm to insert a new node after curNode in a doubly linked list? X insertAfter (list, curvode, newNode) { if (list.head == null) { list.head = newNode list.tail = newNode } XXX { list.tail.next = newNode newNode.prev = list.tail list.tail = newNode } else { sucNode = curNode.next
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If the current date is Monday, February 2 6 , 2 0 1 7 , what will be displayed by the alert dialog box after the following code executes? let thisDay = new Date ( ) ; alert ( thisDay . toDateString ( ) ) ;

Python (create program and show output) All I have up until now is the following?: function F(theta) which return def F(theta): s= f(theta) - R return s theta =2.0 R=2.5 The h-dependent range equation derived in part (a) of the previous problem makes t easy to figure out how far something will go for a given launch angle. But what if you want to
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In the Input Data tool, what is the symbol for a tab delimiter? A . Itab B . It C . t D . 1
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Phone cords are a type of twisted-pair cable and use an RJ-45 connector. True False

Consider a complete 3-ary tree whose node has 0 or 3 children. Find the formula of the number of external nodes (e) interms of the number of internal nodes. Proof your claim.

Part 1: Draw data models for the following entities. In each case, make certain that you show the attributes and identifiers. Also, create a relational database and insert three rows for each of the tables that you create. The data can be anything you create that fits within any constraints specified in the problem. An aircraft can take many

8. . Compose a function, cone, that satisfies the following: The function, cone, calculates the volume of a cone given the radius and height of the cone. Args radius (float): height (float): Returns: float Drag from here 1 Construct your solution here, including indents def cone (radius, height): volume - area . height / 3 area- tostados) float
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The volume of a cylinder is calculated as V = r 2 h where r is the radius of the cylinder and h is the height of the cylinder. Write a script that: Computes the volume of a cylinder for several values of the height. Assigns the height values to a row vector named h . The height values should satisfy the requirement that 1 m m h 1 0 m m with 1 5 0
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List of possible applications/softwares 1 Noon or Amazon E-commerce site (Front-End) 2 Human Resource Management System of Al Marai Company 3 Car racing online game (Multi-level and Multi-player) 4 Communication application (WhatsApp, Messenger, Imo or Skype) Tasks 1- Choose one application software from the above list. 2- Create for each quality
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CS 2400 Lab. Assignment 5-Due Date: November 1, 2018 Object: To write and test each of the following functions as specified Part 1 1. Write function int readHours() that reads one or more hours worked by an employee in a week, computes their sum and returns it. The list of hours is terminated by the dummy value-99. Test this function as follows:
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matlab (2) In this task, you will analyze 2-D arrays which are in image formats, choose one image. Follow the instructions, answer the questions, include screenshots and comments on the results. A. First you need to read the image. To do so, use the following command img-imread("imageName.jpg) B.To Display you image use the command: imshow(img )
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MGMT Boutique Inc. is a high end retailer that operates a chain of boutique stores in major hotel properties along the west cost of Barbados, including the famous, five-diamonds Sandy Lane Hotel. Operating in eleven (11) locations, the company offers chic brands like Roberto Cavalli, Pain-de-Sucre, Versace, Etro Milano to name a few; and is well

This assignment is based on parrallel programming in C. The assignment is to code Matrix Multiplication in C programming using OpenMP. Compute C=B*A where A, B, and C are matrices and * is matrix multiplication. You may assume the matrices are all square with N rows and N columns. You are to write two versions of matrix multiplication and compare

Last two digits :39 As in the first question, assume that the 2 least siginificant digits of your student ID are hexadecimal. Convert each of these two digits to binary and label the bits as a3, 02, 01, do and b3, b2, bz, bo. Obtain the binary value given by 93929190 = 23020100 +b3b2b1bo. (Drop the carry bit if any). Convert 93929190 to
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C++ program shown in Figure consists of errors. State the line number and the type of error that the program has. Line no Coding 1 #include 2 using namespace std; 3 int Main() 4 { 5 int x, y, c; 6 x = 1; 7 y = 0; 8 float sales[5] = 41,28,95,76,33}; 9 sales[3] += 5; 10 x = sales[1] / y; 11 sales[3] = sales[1]++; 12 sales[1] + sales[3] = c; 13

Example: 1921L100 Network Address Actress Class Default subnet mask Number of needed usable subnets Total number of subnets Number of needed usable hosts Total number of host addresses Total number of usable host addresses Number of bits borrowed Custom subnet mask What is the usable subnet range? What is the subnet number for the usable subnet?
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2. (3 points) Given a strict turnstile stream where every value is an integer in (1,N). Modify the count- sketch algorithm to report the elements such that (1) All elements that occur more than F1/3 times in the stream are reported. (2) Moreover, all elements that are reported occur at least F1/6 times. (a) Suppose that we don't care about the
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I want the answer without an explanation as soon as possible 15 - question Create a condition for an if statement that will evaluate as true only if variable x is not within the range 10 to 20 (inclusive) and variable y is not within the range 20 to 30 (inclusive). Which of the following is the correct condition to use? a) ((x20) 11 (y30)) b)
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Exercise: Teleport price Please use VBA for Microsoft Excel, thank you! The cargo teleporter from Earth to Mars operates between 3 am and 11 am every day. Write a program that computes the price of sending cargo at a particular time. The price per kilo changes every hour. Teleports from Earth to Mars have different prices than teleports from Mars
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Post your responses to the following questions in the Web Site Evaluation of e-commerce Amazon. What is the URL of the web site you choose to evaluate? Why did you choose this web site? What is the purpose of the web site? What type of domain does it come from? (educational, nonprofit, commercial, government, etc.) Who published the web site? Are

Source Code Required for following desktop application. Course Visual Programming Language Question:- Owner of the largest used car selling business in Karachi who deal in almost every type of four-wheel vehicles, Mr Khan wants you to build a desktop application for the selling of used cars online. Until now all of the work was being done offline

6. Traditional Management is considered responsible for the following. (Select all that apply) (2 Points) O Planning, Organizing, and Coordinating Planning, Organizing, and Reviewing Planning, Organizing, and supervising O Reviewing, Organizing, and supervising 7. What management style best describes an organization that Unilaterally makes
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Problem 9: Draw a complete transistor level diagram to implement the function below. Use static CMOS logic. Assume that the signals and their complements are available. Use compound gates where possible. You do not need to minimize the logic. Please connect the output wires from one gate to the inputs of the next gate, all in the same diagram.
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Problem 4 Consider data stream pipelining and evaluate expression: Xi -(Ai+Bi+Ci+Di+Ei Fi Gi-Hi) for i 1,2,3,4,5. a) Draw the hardware diagram of the corresponding pipeline assuming that there are multiple functional units available. (5 points) b) Draw the pipeline task-timing diagram for getting Xi's (5 points) Problem 4 Consider data stream
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Part 1: O(n) sort Pick a O(n2) sorting algorithm (bubble, insertion, or selection) and implement it in a C++ program to sort an array of integers. There is C++ code in the textbook and online for these algorithms, but I encourage you to resist the temptation to simply copy it. Add a counter to the sort function to track the number of times that
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Solve it exactly like the characters displayed on the table pls if you can Objectives To be able to create tables with rows and column of data. To be able to control the display and formatting of tables. To be able to create and use forms. Yea, from the table of my memory I'll wipe cway all trivial fond records. William Shakespeare!
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Suppose the support for {genre=action)->{movie-successful} is 0.8, then support for {genre=action, type=superhero}->{movie-successful is greater than or equal to 0.8 lesser than or equal to 0.8 guaranteed to be equal to 0.8
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Consider the following class definition: class Cow { public: Cow(); Cow(const char* n, double w); Cow(const Cow& c); ~Cow(); Cow& operator=(const Cow& c); void ShowCow() const; // display all cow data private: char* name; double weight; }; Provide the implementation for this class (in a .cpp file) and write a short program the uses all the member

Please read this paragraph from the text book then answer the question below: 6. [1 point] Why is it a bad idea to use zero/one loss to measure performance for a regression problem? 1.4 Formalizing the Learning Problem As you've seen, there are several issues that we must take into ac- count when formalizing the notion of learning. The performance
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d. Refer the code fragment in Figure 4.1. Draw diagrams that represent the implementation of the code. char a = 'M', b = 'B', *p1, *p2; pl =&a; p2 =&b; *p2 = *pl; cout
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Question 1 0 What would occur if you code using the JoptionPane class without including the statement System.exit ( 0 ) ? The JoptionPane. showMessageDialog code would print "null" . The JoptionPane thread would continue to execute. The JoptionPane. showMessageDialog code would generate a runtime error. The application code would continue
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NEED DONE ASAP a) explain the direrence between a viacro and a subroutine. 6 Marks b) Consider the AVR assembly given in Listing 3-1. i. All instructions in the program are 2 bytes long. What is the size of the code in bytes? 2 Marks ii. Explain the function of the symbols '@O' and '@1' in the code. 2 Marks iii. Determine the maximum delay this
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3. In the game of blackjack the player can draw cards from a deck until the sum of their card values reaches 21. Create a while loop. In each iteration generate a random number between 2 and 11. Add all these random numbers together until their sum becomes greater than or equal to 21. Then print out the sum and the number of cards dealt. Use this

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