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Databases Questions and Answers September 03, 2020

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7. Consider the code shown below. 1 name = input('Enter your name: ') 2 age = input('Enter your age:') 3 4 if age == '50': 5 print(name + age) 6 elif age
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What instruction is used to call a function in ARM assembly? add blx mov b Which of the following registers must be saved by the CALLING function prior to making a function call? r4 r0 pc r7
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CSE115 Question 28 public class Problem 28{ /** * p1: Write a public static method named q1 that takes two ints as parameters and returns a * boolean. The output should be the evaluation of the boolean expression: The first * parameter is less than or equal to 19 and the second parameter is greater than 1 */ /** * p2: Write a public static method

I choose www.writing-world.com/basic/accurate.shtml Directions: 1. Carefully read each question and answer 2. Put your answers directly on this form. 3. Submit this form as a file upload in the appropriate Week. What is the URL or web address of the web site you are evaluating? http://Click here to enter text Web Site Title: Click here to enter
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SECTION B. Match a word in the first column with the correct word in the second column. [1 Mark each, Total 10 Marks] Fog Nodes Choose... NLP Choose... Histogram Regulators & Policy makers Dashboards Interface to Bl Applications Subset of DW Compliance & Standards Prediction Variability Optimization and Simulation Market-Basket Accounting Data
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Consider the following machine language program in terms of the Pep/7. (description shown on board) 00001000 0000000000000011 00011000 0000000000000010 00010001 0001000100010001 00001001 0001000100010001 00000 0001000100010001 Into which register does the fourth instruction load a value from memory? A X IR PC Consider the following machine
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Module 8 - Testing Node.js Applications Testing API Endpoint Create an API using mongoDB which should be able to perform CRUD operations on a JSON data API must be parametrized, and you must get individual value using param and query param Using Mocha and Chai write test case to test all endpoints of API Make sure the status of all the APIs result
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Question 2 [ 1 8 | 2 . 1 . The intention is to use reflective programming approaches. Write the class definition of the main container class so that reflective programming approaches can be used. It should be possible to create such container objects using a code that has already been provided; however, a default code ( D 9 9 9 D ) should be used
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Convert the following grammar into Chomsky Normal Form, = { 0 , 1 } . Show your work at each of the five steps: START, BIN, DEL, UNIT, TERM ( in that order ) . S 0 x Y | Y x 1 x | Y Y S | 0 |
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In MIPS assembly, write an assembly language version of the following C code segment: int A [ 1 0 0 ] ; B [ 1 0 0 ] ; for ( i = 1 ; i 1 0 0 ; i + + { A [ i ] = A [ i - 1 ] + B [ i ] ; } At the beginning of this code segment, the only values in registers are the base address of arrays A and B in registers $a 0 an d $ a 1 . Avoid the use of
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Simplify. Write your answer in sim ((3c^(2))/(4c^(2)-12c+5))/((3c+2)/(c+3))

write the query in relational calculus, tuple relational calculus and domain relational calculus. Exercise Flights (flno: integer, from: string, to: string, distance: integer, departs: time, arrives: time) Aircraft( aid: integer, aname: string, cruisingrange: integer) Certified (eid: integer, aid: integer) Employees (eid: integer, ename: string,
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what other sources of big data can you think of

Image 1: Image 2: The code given below is all that follows for the first image. Please design the code instructed for the second image by modifying the given code. Write the code in C++ and please do not include any goto functions. Provide a picture of the code being executed at the end. Thank you. //planets.C #include using namespace std; class
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Assume we just created a script file and we get a Permission denied error. What did we do wrong, a. We logged on the computer using a student account (you need a faculty account; talk to the TA) b. We need to log out and log back in C. We did not use chmod d. We did not turn off the malware protection safeguards 1 4 5 6 7
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please, help me to solve 5,6,7 questions... Writing functions: a. Write a function definition for a function called mean which takes two doubles as parameters and returns their (arithmetic) mean as a double. b. Then write a function call to mean to evaluate the mean of 10 and 100 and output it to the console. Write a full program (including
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Complete the following table using base 2 scientific notation and an 8-bit floating point representation in which there is a 3-bit exponent in excess 4 notation and a 4-bit normalized fraction with a hidden 1. In this representation, the hidden 1 is to the left of the radix point. This means that the number 1.0101 is in normalized form, which.1011
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Consider the following sequence of numbers: 4, 10, 32, 8, 20, 46, 78, 36, 52, 30. a. Build a binary search tree from this sequence, processed in this order (show only the last tree). What is the height of the tree? b. Build the Red-Black tree that stems from the same sequence (show only the last tree)? What is the height of the tree?

Identify a scenario where two instances of suspicious intrusive activities were detected in a computer information system. The two activities might or might not be of the same type (i.e., spam, phishing, DOS, etc.). Briefly describe the scenario. For each activity, how would you determine if it was legitimate network traffic or an attack? Next,

1.Briefly describe the difference between primary and secondary care. 2. Explain why it is important for hospitals to monitor and control length of stay. 3. Briefly describe what a safety-critical system is. 4. Briefly describe what a primary strategy in improving the safety of safety-critical systems. 5. Define or give an example of semantic

Find constants A,B for which\ (-1+t)/(t^(2)-2t-3)=(A)/(f)+(B)/(g) \ where f,g are linear polynomials with leading coefficient 1 such that fg=t^(2)-2t-3 . Enter your answer in the form A**x+B**y or B**x+A**y and put brackets around fractions. For example, if A=0 and B=(1)/(5) , then enter 0**x+((1)/(5))**y or ((1)/(5))**x+0**y .\ Answer: Find
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Use fprintf to create a multiplication table that shows the squares of x for x from 3 to 1 5 with a step increase of 0 . 5 . Your table should look like the following. The numbers should be rightjustified. Show all your commands and results.
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3. (10 points) Bad compression function. Consider the compression function F as given in Figure 2, where B is a block cipher which takes key K and plaintext M and outputs ciphertext C. (a) Show that F is not collision resistant. (b) Suppose that a hash function h in Merkle-Damgrd mode uses this compression function F. Is it preimage resistant? M K
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The "decimal point" is called what in the computer engineering world? base point dot shift radix point
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1 abstract class CalendarItem 2 public string Label get; set; h public string Date get; set; 4 public CalendarItem(string label, string date) Label label; Date = date; 10 12 13 public abstract string GetDescription); C# 1 class Appointment CalendarItem public Appointment (string label, string date) base(label, date) public string StartTime get;
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Write a class definition called RectangularSolid which takes three numeric parameters in its constructor, in this order: length, width, height. Provide a get_volume method that returns the volume of the rectangular solid. This method takes no parameters. Provide a get_surface_area method that returns the surface area of the rectangular solid. This

Lab Exercise 2 Focus 1. Input, Process, Output 2. Basic Python syntax 3. Data types 4. Simple calculations 5. Formatting output This lab maps to learning objectives 1, 2, 3, 4, 5, 6, and 7 for Competency Two: Design and Code a Simple Program that Uses Variables and Performs Calculations Part A: Design a Solution (LO 1.1, 1.2)1 This refers to the

Write a program to draw the image shown below by calling drawSquare function. There are five squares to draw. Although you may write five statements to call drawSquare function, five penup statements, five ..., what if you have to draw twenty squares or even more? Notice that no matter how many squares to be draw in the following image, the
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in a batch operating system The programmers leave their programs with the operator and the operator then sorts the programs with similar requirements into batches True False

Question 2 ( 1 5 points ) Saved Which of the following are rules applied to data as it is entered? error alert message input message validation criteria form
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1. (Sort ArrayList) Write the following method that sorts the elements of ArrayList in ascending order: public static void sort(ArrayList list) import java.util.ArrayList; public class Exercise19{ public static void main(String[] args) { ArrayList list = new ArrayList (); list.add(14); list.add(24); list.add(4); list.add(42); list.add(5);

In Python, Create a list of lowercase alphabetical characters. Heres some code to get you started # Create a list of lc letters the OG way with with a list comprehension, chr(), range(), # and a knowledge of the numbers of the ASCII lowercase letters. # The trick to this method is that you have to know the ASCII decimal value of the lowercase

The following data segment starts at memory address 0x1600 (hexadecimal) .data printString BYTE "Assembly is fun",0 moreBytes BYTE 23 DUP(0) dateIssued DWORD ? dueDate DWORD ? elapsedTime WORD ? What is the hexadecimal address of dueDate?

Computer Networking 8. (2 points) A TCP socket is identified by the following four tuples: 9. (4 points) What are 4 mechanisms by which TCP creates reliable data transfer: 10. (2 points) What are the two pipelined protocols used for reliable data transfer: Host Host B User Sends ta Seg-42, ACK-79,data .. host ACKs receipt of data host ACKs
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Explain in details what is release testing and what is user testing, explain the difference between release testing and user testing?

Can you please write code that i can copy and paste into matlab for this question 2. program that creates a table that allows hikers to estimate their altitude Write a MATLAB based on the temperature of their boiling water. Given p -29.92111-6.8753 10-6h)sasse, T,-49.161 Inlp)+44.932 where p is the atmospheric pressure in inches of mercury, T, is
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Need this fully coded with all the availiable date here please. This is what I need done with the code. In this assessment, you will complete the programming of a Java method in a console application that registers students for courses in a term of study. The application does compile and does run, but it does not produce the expected result as
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2. From the Expression F = ABCD + ABCD + ABCD + ABCD Draw the Kmap of this function Use Kmaps to get the simplified SOP form, show your grouping Use Kmaps to get the simplified POS form, show your grouping Does SOP = POS? Justify your answer. a. b. c. d. e. Draw the breadboard layout of the simplified circuit
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1. (10 points) Write HCS12 assembly code, including an ORG directive, to continuously copy input from Port H to Port B, using only load/store instructions (plus a branch). Remember to set pin directions as needed. 2. (10 points) Repeat #1, using only MOVB instructions (and a branch). 3. (10 points) Write HCS12 assembly code to make the even bits
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L. True or False (Circle the correct answer) (10 Points) 1. True False Scale bar is the most important map element 2. True False One of the ways to combine attribute data with spatial data is to join them 3. | True False | %population is a valid field name 4.True False Joining is a way to create attribute data and not spatial data 5.True False
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1. (25 points) The square root of c, for c > 0, can be found by iterating with the expression where xo 0 (a) Estimate V3 using this scheme. (b) Derive the above expression (c) If xo >0, will the approximations of Vc always be larger, or smaller, than the true value? Justify your answer (d) Repeat part (c) but now assume rO
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4. Define a SCHEME function, unzip, which takes a list of pairs ((a .b)... (an .bn)) and returns a pair consisting of the two lists (a ...an) and (b. ... bn). (Note that these functions are not exactly inverses of each other, since zip takes its lists as a two arguments, while unzip produces a pair of lists.)
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Homework 0 0 Binary Changer Due 0 2 0 2 ? 2 0 2 4 by 1 1 : 5 5 P M Objective: Write a program that accepts two four - digit binary numbers, converts them to decimal values, adds them together, and prints both the decimal values and the result of the addition. Requirements: Functionality. ( 8 0 pts ) No Syntax, Major Run - Time, or Major Logic
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Java please. Use the starter code below to create the RPGcharacter class and its sublcasses. import Characters.RPGCharacter; * PLEASE NOTE: This class will not compile until you create the RPGCharacter class public abstract class Attack { private int cost; private String name; private int damage; private int range; /** * Creates a new attack
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1 - Write a BNF description of the Boolean expressions of Java, including the operator && and the relational expressions.
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which of the following are valid statements regarding the ability to run from the command line an application packaged in a JAR file without having to extract the files from the JAR files? 1 . Use the Java - exe commant to run a JAR file. 2 . The Java command can find the entry point without having to do anything 3 . The entry point class to the

Please solve all questions Please solve all questions 1. A Control/Status register that contains the address of the next instruction to be fetched is called the 2. Instruction Register (IR) b. Program Counter (PC) c. Program Status Word (PSW) d. All of the above 2 When an external device becomes ready to be serviced by the processor, the device
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In regards to the seventy-five minute attack with the iPremier Company, In the aftermath of the attack, what would you be worried about? What actions would you recommend?

Q. A certain system has a bandpass of 400kHz - 600kHz. If the data is modulated using BFSK, what should be the carrier frequencies? What will be the bit rate if r = 0.8? If a data rate of 100kbps is desired, what is the minimun bandwidth needed? Assume tha the difference between carrier frequencies is half of a bandwidth.

27 Identify a minimum spanning tree (MST) in the graph below using Kruskal's algorithm. Write down the edges in the MST in the order in which Kruskal's algorithm adds them to the tree and make those edges into solid lines. Also write down the total weight of the minimum spanning tree that you have identified
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Exercise 2 - (10 Marks) Singly LinkedList - Use Netbeans 1) Add the following methods to MyL inkedList class that we implemented during the lectures: 1. Write a method isEmpty () that returns true if the list is empty and false otherwise 2. Write a method front () that returns the info value of the first node in the list 3. Write a method back ()
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Consider the subset sum problem: 1) Given X={4,8,1,2,7,14,9} and T=19, give two solutions for this problem 2) Take a look at the code solving this problem, why is this algorithm considered a backtracking algorithm? 3) What is the time complexity of this algorithm? How do you qualify it? (good, bad....) 4) Let's suppose that you need to implement
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Java fast plz Given the following UML Class Diagram Club Card #card_num : String # name : String #age: int #year: int + Club_Card (all parameters) + Setters & Getters + toString(): String + equals(x: Object): boolean Yearly_card - Cost: double - type : int // (1) for old cards or (2) for a new card + Yearly_card (all parameters) + Setters &
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Java Help (Color & Font) The assignment details are; 1. Modify the code to change the circle filling color to yellow. Instead of using setFill method to set the color of the circle, use the setStyle method to set the color (use JavaFX CSS). 2. Modify your program to make the text JavaFX displayed with text name Courier, size 20, and weight bold.

Use Haskell We define a new type of labeled trees in which both leaves and nodes are labeled by data elements of type a: data LTree a = LLeaf a LNode a (LTree a) (LTree a) deriving Show Problem Set 1 Implement each of the following functions, using recursion and pattern-matching. 1. getLeaves :: LTree a -> [a] takes a labeled tree and returns the
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Choose four additional types of conditional jump instructions (see page 124 of your assigned textbook), and add the appropriate procedures to test the new jump instructions. Your final program will show the results of eight comparisons. Instruction JNC JNB JC JB JNAE JNZE JNE JE JNS JS JNO JNP JPO JP JPE JBNE JBE JNA JGE JNL JNGE JNG Flag Tested
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The Internet of Things refers to: Select one A . Interconnected devices or systems B . Specific tools and software used to develop the internet C . The number of computer chips in a device D . None of the above Question 4 7 A sports fan, injured by a hockey puck that flew into the stands during an NHL game, would be subject to the def assumption
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A software design alone (aside from implementation) can assure security. A. True B. False

Q.how to add in get winner code? get winner code error import random import os os.environ['PYTHONUNBUFFERED'] = '1' def create_board(size): """Create a new game board with the specified size.""" board = [] for row in range(size): board.append(['-'] * size) return board def print_board(board): """Print the current game board.""" size = len(board)

In SVMs , a large functional margin represents a confident and correct prediction. Let the functional margins be defined as : y ^ ( i ) = y ( i ) ( wTx + b ) and the linear classifier as hw , b ( x ) = g ( wTx + b ) For any choice of suitable g ( ) , if we replace w by 2 w and b by 2 b , which of the following is likely to be observed? No change

a discussion deals with developing a strategic plan on implementing security controls on a desktop in a large environment. The federal government has released its cybersecurity initiative and plan where it identified the critical point the government will take to improve its security posture. 1. Please identify what you feel are necessary

C# Visual Studio CONSOLE GUI application: Write a program that displays the number of dollars, quarters, dimes, nickels, and pennies that a customer should get back as change. There should be an input field for total due as well as an input field for currency given. Declare and initialize all memory locations as integers. The output fields should

3. Use MATLAB to calculate the following integrals: ,11 3-0.2x x e 4x+3cos(4x 11+2 J2+sin r
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Consider a program that includes non data-instructions and data-instructions (loads/stores). Assume: Instruction cache miss rate is 5%, Cache miss rate for accessing data (operands) of data-instructions is 10%, The frequency of non data-instructions is 67%. Non data-instructions and data-instructions require 1 and 2 memory accesses (references),

Given that r = 0.5, what is the required bandwidth for each of the following cases if the data rate is 800bps? (a) ASK (b) QPSK (c) 64-QAM

Q 2 : You need to use the following five - digit adder to compute the result of the arithmetic operations: 6 * x + 1 ( that is six times x plus 1 ) , where x = ( x 2 x 1 x 0 ) is a three - digit unsigned binary number. Please draw and draw the adder to implement the arithmetic operation. You are only allowed to use wires, the three bits in x ( x 2
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What sort of software would you use to look at web pages on the Internet? Group of answer choices Anti - virus Internet Service Provider Web Browser Presentation

Which of the following is true of the COUNT ( ) aggregate function?

Integer variables totalBudget and productCost are read from input. A product costs productCost to make, ana a ducts by totalBudget. Assign remainingBudget with the remaining budget after making as many products as possible. Ex: If the input is 1 3 4 , then the output is: Remaining budget: 1 import java.util. Scanner; public class RemainingBudget {
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OPENGL!!! I am trying to figure out how to manually draw the letter "D" using OpenGL in 3D. I'm not sure what the correct coordinates are for this letter.

hello, I would like to know this following C arduino code written in assembly language (it has a liquidcrystal.h and dht11.h libraries ) I included dht.cpp and dht.h below for reference The LiquidCrystal files can be looked at in the link https://github.com/arduino/Arduino/tree/master/libraries/LiquidCrystal/src thanks

write a function in python that takes a floating-point binary number and returns a floating-point in hexadecimal format, not the other way around (for example (1110.01011110) 2 --> (E.5C) 16 ) Thank you so much for your help, I will upvote no matter what

Please follow as directions given. Question 2 - 5% Write a JavaScript code that will calculate the GPA of a particular student. The following steps must be accomplished in your JavaScript code. Step 1: Ask the number of subjects Step 2: Ask the grade (A, A-, B+, B, B-, C+, F) that the student obtained for each subject. Step 3: Calculate the
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a) Create the layout for a digital clock. The clock should have the following layout (1M) JFrame HH MM SS -JPanel JLabel AM/PM so: HH - displays the hours MM - displays the minutes SS-displays the seconds AM/PM - displays whether it is before (AM) or after mid-day (PM). The hours/minutes/seconds should be displayed in 36 point, italic serif. b)
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System calls are an integral part of the kernel, serving as an interface to the services provided by an operating system. Programmers can invoke system calls directly or use a system call's application programming interface ( API ) to access these services. System calls execute in kernel mode.

matlab 5) Write a function that take in an array of numbers and a window size. The function should produce a new array containing the windowed-average of the input array. The windowed-average is the average of the window of points centered on the point in question. For example, if the window size is 3 and the input array is inArray, the windowed
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Floor division is shown by which character? A 11 B1 C 1 D #
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Question 4 Castle House Rag is unique from Scott Joplins piano rags because it is much faster all answers are correct used improvisation is written for an ensemble of strings and winds
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What is the message in my php account code that can help me cross script the code Payment information Your paycheck will be deposited in the following bank account on the 35th of each month. Account number:

2. (20 points) Design a Turing machine that recognizes the following language w wE0,1 contains at least two same symbols, with one at the end ) You need to answer this question by taking the following steps: (1) give an outline for a TM that recognizes such strings w; (2) draw a Turing machine diagram based on (1)
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the function that assigns to a bit string the number of ones minus the number of zeros in the string

Which event is a greater risk to project success: Event A whose probability of occurrence is 20% for a $10,000 budget impact, or Event B whose probability of occurrence is 10% for a $25,000 budget impact? Show your reasoning.

Write a C function called print_type that takes three values (a, b, c) and print their type according to the following rules: If all values are equal, then they are of Iypel If any two of them are equal, then they are of Iype2 If no value equal the other, then they are of Type3. You should print which types these values belong to. 7 A- B I Go
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A city has N Tram stations numbered from 1 to N that are connected to one another and form a circle. You are given an array ticket _ cost where ticket _ cost [ i ] is the cost of a ticket between the stops number i and ( i + 1 ) % N . The Tram can travel in both directions i . e . clockwise and anti - clockwise. Return the minimum cost to travel

Discuss two ways of implementing blocking and non - blocking send / receive primitives in a message passing IPC

Instructions 1. Open an existing Excel 2010 workbook. If you want, you can use this example. 2. Sort a column in ascending sort ascending or descending sort descending order. If you are using the example, sort by Homeroom #. 3. Add a second level, and sort it according to cell color, font color, or cell icon. If you are using the example, add a
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Mohammed is experiencing issues with his work computer. He speaks to the IT department and they identify various symptoms of a computer virus. What are symptoms of a computer virus? More than one answer may be correct. Check All That Apply The operating system may not launch properly. Critical files may be automatically deleted The user may
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2- Write an email to your Manager asking him for an increment to your salary. Your manager name is Ali Nadeem. Your current salary is 1200$. Use the structure given in your notes. (4 Marks). 2- Write an email to your Manager asking him for an increment to your salary. Your manager name is Ali Nadeem. Your current salary is 1200$. Use the structure
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What is the internet protocols?

This is a Java Programming Assignment. ============================================================================================ ============================================================================================ What I need to do - Assignment 7: This assignment is built on top of Assignment 6. Add capability to handle Grade Book for
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C programming. Please don't use any previous chegg solutions, if there are any, if you do I may be forced to down vote the solution so please provide an original answer. Please provide the code for the program file (.c), and the code for any input files created for testing purposes. Please include commenting with your code. Write a multi-threaded
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User settings are another example of data that needs to be updated. Users often decide to change their username, password, email accounts, email notification frequency and so on. Complete the final challenges and evaluate your understanding of the UPDATE, ALTER and RENAME SQL keywords. User settings A mysql> prompt has been opened for you.

Reads a character string and counts the existing words */ #include void main() { char line[81], *pline ; int cword =0; printf( Enter a string of characters :); gets(line); for (pline=line; *pline == , pline++); // Skips blanks. while (pline !=\0) { cword ++; for ( ; ((pline !=\0) and ( *pline!= ); pline++) ; // skips letters for ( ; ((pline !=\0)

I'm encountering a problem in my code. When I try to plot the functions illustrated in my code, I draw a blank screen from the function. The code is meant to solve a mass-spring-dapshot system using Forward, Backward, and Crank_Nicolson. My code is below: % Using the Forward/Backward Euler method for % solving a mass-spring-dashpot system. clear;

Use C language NOT C++ Use C language NOT C++ For the following program, you should run each of them using Dev-C++. You answer should include your code as a text, and screen shots of your program output. Your programs should be commented: [The square root of a number N can be approximated by repeated calculation using the formula NG = 0.5 (LG +
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(TCO 9) What is the Gramm-Leach-Bliley Act? Who enforces GLBA? Please type answer thank you

Write code using java for a recursive [pre-order | post-order | in-order] tree traversal of a binary tree that prints the nodes values out. Assume a generic Node class with a data field and an array of node children

Design and write a program that will ask the user to enter 3 numbers. The program should sum up the numbers and redisplay a column showing the inputs and the sum; all numbers should be displayed as dollar values and should include a simple caption, as shown. All numbers should be right - aligned

This program should run in o(logn) time, no external libraries allowed, languages Python, Java or C++ CC A certain video game features lightning bugs that instantaneously teleport from point to point on the screen, generally causing mayhem. They stand still for only a short while before they "apparate' to another point on the screen. The player is
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B5. Write a SQL command to perform the following operations by using this schema: BOOKS(BookID. Book Name, Author, Publisher, ISBN); i . 111. Use appropriate datatype and size for creating a table "BOOKS" Insert a newrow in the BOOKS table with the values ( 101, PIS', 'ALI', 'XYZ', 'A123') Change the Author name="Ali Al Farsi" for the BookID=101
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