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Databases Questions and Answers September 01, 2020

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I want the answer without an explanation as soon as possible 6. The following function calculates the factorial of a number; pick the correct statement for missing part; Void function fact(int number) { int i; for(i=2,i
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3. (5 pts) Write the corresponding LEGv8 code for the following fragment of C code for (int i = 0; i
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Using the business rules listed below; create a Crow's Foot ERD that captures these rules. Each sales representative writes many invoices. Each invoice is written by one sales representative. Each sales representative is assigned to one department. Each department has many sales representatives. Each customer can generate many invoices. Each
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Programming assignment 1: Arrays and Recursion In order to simulate the use of pure arrays in Python we will apply strict limitations to our use of the Python list. The following limitations apply to both the base implementation of ArrayList and sorting and searching. In short there are only two things we may do: Initialize the array in this way:

Peer-to-peer systems and clouds share a few goals but not the means to accomplish them. Compare the two classes of systems in terms of architecture, resource management, scope, and security.

1- what is the durability of IPad air pro(2nd generation)? 2- the security on IPad air pro(4th generation)? 3- describe how IPad air pro(4th generation) home screen looks? 4- does IPad air pro(4th generation) support HD? 5- compare between IPad air pro(4th generation) and Ipad air (2nd generation) in 125 words.

TASK 1: DUNGEON CRAWL GAME Your task is to develop a C++ class called DungeonCrawl which represents a simple grid-based game board (20 x 6 cells). Each grid cell contains an ASCII character to represent its content. A cell can contain a trap (T), treasure (X), player (@) or empty cell (.). A valid game board must contain a single player, a single
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This assignment is referring to using a Linux Virtual Machine terminal and writing in C. Instructions: Write a command line shell ezshell: Follow the template skeleton code in ezshell.c, and implement the three functions in shfunctions.c file, both described below: ezshell.c : Skeleton code for shell /***************************** * * * FILE

Describe benefits of VPN technology.

PROBLEM 2 This program also tests your ability to analyze and manipulate strings. You have been provided a starter file called Lab 0 7 P 2 - starter.py . Download that file from Blackboard and rename it Lab 0 7 P 2 . py . The starter code will open a file named strings.txt if it is in the same directory as your Python program. You can create your
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Let ( A , R 1 ) and ( B , R 2 ) be two total orders, where A = { 1 , 2 , 3 } , B = { x , y , z } . Define R on A x B by ( a , b ) R ( c , d ) . Is R a total order? If the answer is yes, please prove it; otherwise, give a counter example.

A1 (20 points): Draw the recursion tree for T (n) = 4T () + on, where c is a constant, and provide a tight asymptotic bound on its solution. You need to show the detailed process that includes the following elements. 1) A drawing of the recursion tree. 2) A summation process that shows the number of nodes at each level of the tree; the number of
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Draw the SRTF Gantt Chart for the following processes Make sure your chart to include the time axis that shows the starting time and the ending time of each process
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In an ER diagram, primary keys are indicated by _ _ _ _ . Question 1 0 options: bolding underlining italics a special font

Question No. 4 Populate given webform1 text boxes values in webform2 labels accordingly. Implement above scenario using sessions and if webform1 button is clicked on webform2 page then user will navigate to webform1 after deleting the created session. Implement above scenario using persistent cookies. Copy-Paste Code of .aspx and .aspx.cs files to
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Rubric (One Hundred Points) 10 points for no syntax errors 10 points for putting your name in the filename 15 points for each menu options working 20 points for menu display and input For this assignment, write a program that: 1. Creates a list with at least 10 integers in it 2. Displays a menu with options to calculate highest number, lowest

How can one keep a history of the changes made to a word - processing document? Describe how this could be done for documents written using ( choose one ) Microsoft Word or Google Docs.

Question 2 10 pts A type 2 hypervisor is loaded as a software layer directly onto a physical server; this is referred to as native virtualization. O True O False
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Which of the following is NOT an advantage of RDP ? Data is kept in the data center so disaster recovery is easier. RDP requires little knowledge to implement and support. A potential reduction in cost of business software occurs. Users can work from anywhere when using RDP in a virtual desktop infrastructure.

Problem 6. The following fragment of C code i=0; while(i <100) { i++;} compiles to the following assembly code 0x314: CLR W0 0x316: MOV W0, [W14+6] 0x318: BRA 0x320 0x31A: MOV [W14+6], W0 0x31C: INC W0, W0 0x31E: MOV W0, [W14+6] 0x320: MOV [W14+6], W1 0x322: MOV #0x63, W0 0x324: SUB W1, W0, [W15] 0x326: BRA LE, 0x31A Each line begins with the

(Translate from Assembly to C) Rewrite the strcpy_pascal_string function in C. Write the function's prototype and all code contained within. Don't forget about arguments and local variable definitions: push rbp mov rbp,rsp sub rsp,0x30 mov QWORD PTR [rbp-0x28],rdi mov QWORD PTR [rbp-0x30],rsi mov rax,QWORD PTR [rbp-0x30] movzx eax,BYTE PTR [rax]

Program Coding for Turing Machine in C Programming 1) Implement in C Programming using the Turing machine whose graph as follows : 2) Explain each part of the graph to the relevant part of the code (i.e., explain how each part of the graph is implemented using C Programming ) 4) Test the program to multiply each of the following pairs of numbers:
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Problem 7 1 count =1 2 while count
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NUMBER _ OF _ PAYMENTS = 3 6 0 # 3 0 - year fixed rate mortgage, 3 0 years * 1 2 monthly payments SEATTLE _ PROPERTY _ TAX _ RATE = 0 . 0 0 9 2 SAN _ FRANCISCO _ PROPERTY _ TAX _ RATE = 0 . 0 0 7 4 AUSTIN _ PROPERTY _ TAX _ RATE = 0 . 0 1 8 1 EAST _ LANSING _ PROPERTY _ TAX _ RATE = 0 . 0 1 6 2 AVERAGE _ NATIONAL _ PROPERTY _ TAX _ RATE = 0 . 0 1

Problem 9 Use the Master's theorem to find the complexity in terms of of this equation: T(n) = n +2(). We can assume that T(1) = 1. ANSWER Show your work here. Problem 10 Use the Master's theorem to find the complexity in terms of of this equation: T(n) = n + 10 TC%). We can assume that T(1) = 1. ANSWER Show your work here
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The Bisection Method and Locating Roots The function f(x)= 3x^2 - 30 is continuous and f(-3)
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imagine that Howard has asked you to write some queries to help him make better use of his data. For each information request below, write a single query that provides the answer set. When a task specifies which columns to show in the result, show only the columns listed and show them in the order specified. Save your queries and name them
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Add Ex ALU 4 - Addresult Shift left 2 RegDst Branch MemRead Instruction (31-26] MemtoReg Control ALUOP Mem Write ALUSrc RegWrite Instruction (2521] PC Read address Instruction (20-16] Read register 1 Read Read data 1 register 2 Write Read Zero ALU ALU Instruction [31-0] Instruction memory 0 M Instruction (1511] result Address Read data register
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In a file - oriented approach, if the organization wants to add additional data used by the application, the application will also need to be changed? True False
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Consider m candidates n votes. A majority is the person with more than n/2 votes. Design an algorithm for finding a majority. Prove its correctness. Analyze its complexity.

PYTHON 5. # Fix syntax if (1==1) print["A"] else print["B"] Syntax errors in code: Expected output after correction: 6. Write code to print True if there is an 'e' in myString, False otherwise
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What are the main components of cloud architecture and what do they imply for job roles at any organization using the cloud?

Ruby question: What does it mean if you see Unpermitted parameter: : first_name in the rails log?

Java Design and implement a class Country that stores the name of the country, its population, and its area. Then write a program that reads in a set of countries and prints The country with the largest area. The country with the largest population. The country with the largest population density (people per square kilometer (or mile)). Implement
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A person moving from the social position of "married" to "single" is an example of: Select one: role acceptance role exit status differentiation status permutation

2. Using the EMPLOYEE, JOB, and PROJECT tables in the Ch07_ConstructCo database, write the SQL code that will join the EMPLOYEE and PROJECT tables using EMP_NUM as the common attribute. Display the attributes shown in the results presented in Figure P7.2, sorted by project value. 1. Write the SQL code required to list the employee number, last
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This objective of this problem is to show that you can write programs that do simple math with Python 3.1. This is a program to compute the average annual rainfall over the last five years in Wilmington Delaware. Prompt the user for the rainfall in 2013, 2012, 2011, 2010 and 2009. Then compute the average annual rainfall and display it. Note that

C++ Write a menu driven program that has at least two functions (searchList and binarySearch) and will allow the user to: - insert 10 integer items into an array - choose a search option (1- linear, 2- binary, 0 - exit) - search the array for a value entered buy the user - include for option 2- binary search two additional submenus (b- bubble

Which would not be considered a project constraint? a Programmer Skills b Hardware c Timeframes d All are project constraints e Security Compliance Standards

Given the following relational schema: Student = (SSN, Name, Major) Course = ( CourseNumber, Quarter, CourseTitle, NumberOfUnits, RoomNumber, DayTime), where DayTime is of the form MW 1:0-2:00PM. Enrollment = (SSN,CourseNumber, Quarter, Grade) Write an SQL statement for each one of the following queries: a. List the name of every student who has

This question is for Visual Basic The Name property of a control can be left blank. bull True False
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please answer part b PART B: 4. Which methods from the code are overriding? Explain why (10 polis 5._Which method from the code uses polymorphism Explicit why (10 points) nent 2 public class to private string name private int Oty! by the stude.. public Item(String name in tyy this.name this.ty - Oy 1 e or False (15 - I handwritte.. // 1. Complete
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Use the midpoint method to derive decision parameters for generating points along a straight - line path with slope in the range 0

If a program runs for 3 billion clock cycles on a 4 GHz processor, what is the execution time in seconds?

1. Consider the alphabet = {0,1} and consider the language L = {w e S*w = 0n+21"-102, where n is a positive integer). Construct a Turing machine that recognizes the L language. (Describe the Transition table OR the Diagram, you do not need to describe both)
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java code please Add event handlers to the buttons in your TicTacToe GUI so that label of the first button clicked changes to X, the second button clicked changes to O, the third button clicked changes to X, etc. Clicking a button that already contains an X or O should have no effect. The Game Status label at the bottom should start out saying
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Please help all below. 1. 2. 3. 4. 5. Consider the following structure definitions: struct Date int month; int day; int year; struct Event char eventName [20]; Date dates [5]; In a main program we have created the following variable: Event registration; What will happen if we store an eventName in registration that is 25 characters long? a. The
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7. Consider a communication channel with a one-way propagation delay of 100 msec and transmission rate of 100 Mbps. There is no processing delay and the size of the ACK packets may be ignored. Answer each part below, making sure to show your computations (a) Find the round-trip delay-bandwidth product. (b) If the Go-Back-N protocol is to be used
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rite a Java program which will accept an input file as a command line argument. This text file contains the following information for a battleship configuration: * Size of the square grid as an int Number of battleships and sizes in grids (Battleships can have a size from 2 to 6.) Battleship grid where 0's are blank spaces and 1's are battleships
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Can somebody help me write a program using C++? How many quarters do you have? 17 How many nickels do you have? 9 How many pennies do you have? 15 Your total is $7.15
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do not use chat - gpt , if u do then skip this question cause i have already tried and it cant do the job. i need help with the code to simulate this:Problem 2 : THE SHALLOW WATER MODEL You have been provided with the Jupyter Notebook code which you can use to simulate surface gravity waves. Gravity waves are the waves that you see in a pond when
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this is java problem This is the code that i have /////////////////////////////MOVIE.JAVA|\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ public class Movie /* */ { /** The title of the Movie represented by this class. */ private String title; /** The release date of the movie. */ private int year; /** * This is the default constructor for the class Movie. */
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IP address 1 2 6 . 2 1 8 . 1 2 1 . 1 1 is an example of ? Class A Class C Class B Class D Clear selection
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Textbook version of RSA encryption is as follows KeyGen(1 ? ): It randomly chooses two large primes p, q, multiplies them and gets N = p q. It then randomly chooses e ? Z N /0, where Z N = {0,1,2,..,N ? 1}, and computes d such that e d = 1 mod (p?1)(q?1). N,e will be set as the public key pk and d will be set as the secret key sk. Enc(pk,m):

Read Hirotec case study summarise the key challenge solution and benefits obtained using IoT? In easy language

Write a complete solution of the Dining Philosophers Problem using monitor as the only synchronization primitive. Use conditions if needed
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Java language please . In this exercise, Shape shall be defined as an abstract class, which contains: Two protected instance variables color(String) and filled(boolean). The protected variables can be accessed by its subclasses and classes in the same package. They are denoted with a '#' sign in the class diagram. Getter and setter for all the
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very difficult python 3 show an example of a linked list that works recursively, make an add,remove,contains,reverse and print methods. use private data classes for the sentinel node and when initializing all members of the node class.

Which options of the find command can you use to locate files owned by a particular user? Each correct answer represents a complete solution. Choose all that apply. A B C D 0 O-uid 302988 [Based on UOP-CYB225: Linux Fundamentals]-user-id-name G

[Q1] ---->>>> USING C++ Returns true if the graph can be considered an undirected graph. I.e. if for every edge v -> w there is also an edge w -> v with exactly the same weight. bool is_undirected () const You are given an incomplete class in graph.h representing a directed weighted graph. The graph is represented using an adjacency list that
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Arizona State University - CSE205 Assignment #12 Due: Friday, April 29th, at 5:30pm Important: This is an individual assignment. Please do not collaborate. No late assignment will be accepted. Make sure that you write every line of your code. Using code written by someone else will be considered a violation of the academic integrity and will

Mobile application by Android studio app: As you see in the first pic when I chose to click on the area of a circle it will open a new page and calculate it. write code for all of these calculation. YYOU HAVE TO WIRTE THE CODE FOR ALL AND ITS IMPORTANT TO SHOW TO ME THE OUTPUT IN THE PHONE SAME AS FIRST PICTURE. nain res layout
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Please only answer number 4 which is "Long Text" Steganography Setup needed: Windows/MacOS X, Unix hosts, DETER (if needed) General description The purpose of steganography (concealed writing), as different from cryptography, is to hide the fact that a message is even being sent. In ancient times, generals would shave a soldiers head, write on

Recall our discussions from Chapter 8 regarding context switches. These occur when one process stops using the CPU and another process begins. In this sense, register windows could be viewed as a potential weakness of RISC. Explain why this is the case.

Show using the unitary simulator in Qiskit that the following two circuits are equivalent. Tip: You can show that they are equivalent using the difference in their unitary. Also provide the screenshot of the Python code
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Write a Hexadecimal to Decimal converter. Program will take an input (hexadecimal number)from user and display its corresponding decimal number, as an output, on the screen. Moreover,after youre done with one conversion, ask for another input in an infinite loop fashion. in c programming with explanation please

(a) The question is about Main and Virtual Memory. Provide brief answer. (iv) A system is running with following measure behaviour: CPU utilization 10%; Paging disk 95% Other I/O devices 3%. Explain which of the following actions will improve CPU utilization and why? i. Install more main memory ii. Install a faster disk iii. Changing the degree of
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Write a python program with Infix and Prefix In this program, you will need to define the following functions: - The infixToPrefix function takes an infix string and converts it to a prefix string and returns the prefix string. The operands are integers, and the operators are +, -, *, /, and parentheses. - The prefixEvaluation function takes a

Draw a DFA that accepts the strings that represent decimal numbers that represent the currency (Hand Draw)

Problem 3 . 7 ( a ) . ( Additional proof for part ( a ) . ) A bipartite graph is a graph G = ( V , E ) whose vertices can be partitioned into two sets ( V = V 1 \ cup V 2 and V 1 \ cap V 2 = ) such that there are not edges between vertices in the same set ( for instance, if u , v in V 1 , then there is no edge between u and v ) . ( a ) Give a

What is the value ofBL after the MUL instruction executes? MOV AL, 20d MOV BL, 4d MUL BIL a. The value for BL after the MUL executes is 00d b. The value for BL after the MUL executes is 10d C. The value for BL after the MUL executes is 20d o d. The value for BL after the MUL executes is 21d
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Which of the following is a valid table name? TABLE# 9 # 9 TABLE 9 TABLE# None of these are valid table names.

Cryptography & Network Security User Authentication. (a) Consider the following proposed authentication protocol between Alice and Bob based on symmetric encryption with a trusted third party (TTP) which is sup- posed to establish a shared session key K between the two users. Show an attack against this protocol by demonstrating a scenario where
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Question 9 2 pts Which of the following is an error reported by the scanner in C? A variable name that begins with a digit The use of a variable that has not been declared A missing) Dereferencing a NULL pointer
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The Equation Editor Shortcuts table below lists the commands you may need to complete this homework. For more shortcuts, please reference Steve Jones' list from the Blackboard. Type your answer under each question. Please do NOT use a separate answer sheet. 1. Let P(x) denote the statement "the word x contains the letter a" What are these truth
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Jadara University".IndexOf("University' (1 1 ) 6 ( oc university 7 7 19 :find the error in the following code 2 2 ) Jadara University".IndexOf("University' (1 1 ) 6 ( oc university 7 7 19 :find the error in the following code 2 2 )
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Note: You will need to use VerilUOC _ Desktop to answer this question. Please, complete the module "VerilUOC _ Desktop tools", inside this week 2 , before performing this exercise. Write the Boolean expression implemented by the following circuit ( do not simplify the function ) : Instructions to answer this question In the virtual machine, open
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Rene - Outlook X Digital Content | Southern New X books.com/zybook/IT-140-X2036-OL-TRAD-UG.23EW2/chapter/1/section/17 Scripting home > 1.17: Python expressions CHALLENGE ACTIVITY 1.17.2: Sphere volume. Learn how our autograder works Given sphere_radius and pi, compute the volume of a sphere and assign to sphere_volume. Volume of sphere = (4.0/3.0)

Matlab Code 4. If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5,6 and 9. The sum of these multiples is 23. (Project Euler problem #1) Write a function multiples that receives 3 positive integers a, b and n. The function returns one value: Version a: the function returns how many numbers below n are multiples of
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Scenario: The mainframe is powered on and all 85 LPARs are IPLed. Which activation profile, when activated, will crash all 85 LPARs along with their operating systems? a. Load b. Group c. Reset d. Image

1) (Exercise 10.14 in Chapter 10 of the textbook) Clustering is recognized as an important data mining task with broad applications. Give one application example for each of the following cases: a) An application that takes clustering as a major data mining function b) An application that takes clustering as a preprocessing tool for data

Consider the following segment table: (10pts) Length 600 14 100 580 96 Base Segment 0 219 2300 90 1327 1952 4 What are the physical addresses for the following logical addresses? a. 0,250 b. 1,20 c. 2,80 d. 3,350 e. 4,112
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Assume that the router uses longest prefix matching to do datagram forwarding. a. If a datagram has 225.73.5.6 as the destination address, which interface should the router send the datagram to? (Hint: write the destination address as a sequence of 32 bits; do prefix matching for all the prefixes; and find the entry that it matches with the most
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Consider the following sequence and r1 r2. r3 #instruction 1 and r2. r1, 14 instruction 2 and 11. r1 r2 #instruction 3 From instruction 2 to instruction 3, and relatively to r2. there is a Select one: a. read after write dependency b. write after read dependency Cwrite after write dependency d. read after read dependency
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Computer Networking A Top Down Approach Problems from Chapter 4 of the textbook [KR] P8 (a) Provide a forwarding table that has five entries, uses longest prefix matching, and forwards packets to the correct link interfaces. P8 [50+10=60 points] modified as follows. The assigned prefix for this network is 1110 000/7. Indicate the specific range of
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Identify the number of the OSI Reference Model layer that is responsible for choosing between Connection - Oriented and Connectionless Service approach.

The crisis - mapping to y Ushahidi relies on people using their desktop computing power to help others. prevents two - way dialog between people. shows that a free software product can have great value. is only available in the United States.
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Objective II: Configure service Click RouterA to open its configuration window and click the CLI tab. Enter script that: Enables the DHCP service Creates a dynamic address pool for network connected to interface Gigabit Ethernet0/0 Populates the pool (use the network diagram) Sets lease duration to 15 days Note: If this command doesn't work in
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I am working on a c++ calculator program. I have to pass an enumerator and two numbers to a function but i cant figure out why I am not able to pass my enumerator to the function this is what I have so far NEVER MIND I HAD A BRAIN FART. I FIGURED OUT WHAT I DID WRONG!! 10 11 using namespace std; enum class Operations { add, subtract, multiply,
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The function header" int main()" means that the main function can return any integer number. Select one: True O False
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With the given code below, how can I output the RMSE(Root Meaned Squared Error) outcome for each model? This is a snipit of the code but if more is required let me know so i can repost this question thanks. (Python 3.6 using Jupyter Notebook) dataSF = tc.SFrame(data = dataDF) #Prepare dataset (K-fold cross validation for train-test-validation

If ExceptionA is a subclass of E xception, then which is the most appropriate way to handle ExceptionA and Exception?

Implement a GUI software using WIN SDK /QT / , support the following functions: Time display; A simple calculator (+ -, *, /, =, how to get input & output) Submit source code and GUI photos

If f(x)=2x^(3)-4x^(2)+12-5 What is the Sum of the remainders when; f(x) is divided by (x+1) f(x) is divided by (x-2)

Problem Statement: Part A Write a program that prompts the user for the following pieces of information concerning the raw materials the user has to make lemonade: 1) The number of lemons they have 2) The number of bags of sugar they have Given this information, along with the three following constants you should define in your program, static

What are some different types of video files? Discuss the pros and cons of each. What are some different types of audio files? Discuss the pros and cons of each.

Question No. 1: [10] By using neural network algorithm solve the XOR problem. Where X 1 and X 2 are inputs Y is the output. Learning rate is 0.5. Threshold is 1 if weighted sum >=0.5 otherwise 0 and weights w 1 and w 2 = 0.9 X 1 X 2 Y 0 0 0 0 1 1 1 0 1 1 1 0

2. (a) Rewrite the following function using pointer variables instead of reference void AddAndincr (l in inout ntint2 W out intk sam) int2+4 (3 points) (b) For the above function, change the function call AddAndincrm, n their Sey (5 poists)
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State what each of the below sites do, also show the business model for each: Net A Porter : Blue Nile: Pinterest: Amazon:

You are required to build a Portfolio website about yourself using HTML , and CSS . Your website will provide a detailed description of you based on your state / status , likes, dislikes, education history, hobbies etc. Your website will make use of text, images, video, and audio files as much as possible to bring your special unique theme across
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