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Databases Questions and Answers January 08, 2019

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Refer to figure 20 (Page 19) of the Single Cycle Datapath module. For the following functional units delays, the clock cycle should be: DELAY (ns) UNITS PC 1 2 INSTRUCTION MEMORY REGISTER FILE 1 ALU 3 DATA MEMORY 2. MUXES 1 ADDERS 1 1 SIGN EXTENDER CONTROL UNITS 1 Refer to figure 20 (Page 19) of the Single Cycle Datapath module. For the following
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8 - 7 Which of the following is NOT one of the channels recommended for adjacent access points using the 2 . 4 GHz range? Question 5 options: 1 5 1 1 6

Which of these is valid declaration for the main method? public void main (){} public static void main(String args [){.. static public void main(String) {} public static int main (String args ){
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Case Project 2-3: Selecting Server Postinstallation Tasks You have finished installing Windows Server 2012 R2 on the new server for CSM Tech. Next, you need to decide what to name the server and how it will participate in the exist- ing domain: as a domain controller, a member server, or a stand-alone server. The server will be named
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Modern food production requires modern software solutions De Heus a.s. needed to build a system that would combine the possibilities of effective document management with the connection to other internally used systems (Integra, ABRA Gen). The flow of company processes was not defined, it was rather "customary" - electronically received invoices
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After delivering a patient to the emergency department, you discuss with hospital staff the details of your care and ask for suggestions to improve your care. This is an example of your role in which of the following?

The Prada example shows that copying technology alone is not a guarantee of success. The firm should have benefited from understanding that Information Systems are made up of which four critical components? Responses operating systems, programs, data, and information operating systems, programs, data, and information processors, hard drives,

C++ use namespace std; attach the code here 2. Write a C++ program that lets the user play the game of Rock, Paper, Scissors against the computer. The program should work as follows. a) The program first determines the computer's play in the game, as follows: A random number in the range of 1 through 3 is generated. If the number is 1 , then the
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Question1: Determine the real roots for the following equation f(x) = -14 - 19x + 20x 2- 3.15x 3 a) Graphically using Matlab b) Using Bisection method to determine the root between - 1 and 0, and calculate the relative approximate error for each iteration. Iterate until to ea
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Fill in the blank: Most vendors or computer hardware manufacturers will assign a special string of characters to their devices called a . . . . .

just give a brief explanation of how the code does this Open the demo program, Lab08a.cpp. This program that allows you to modify the viewport. Create a project, build, and run the program. Use the arrow keys to make the viewport smaller and the mouse to drag the viewport to a new location. Study the code to see how this is done lab08a.cpp:

Subtract the following hexadecimal numbers 7 ACD - 3 AFE = ? Show the computation in details with all the carries. Result should be Hexadecimal
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Classify the data described as Personally Identifiable Information ( PII ) or non - Personally Identifiable Information ( non - PII ) . ( 1 ) A person's iris scan ( 2 ) A driver's license number ( 3 ) A patient identification number ( 4 ) A person's retina scan ( 5 ) A person's laptop serial number A person's job
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What can you do to prevent users from filtering with invalid fields from a data model? A . Politely but firmly ask them to cut it out B . Threaten them with public humiliation C . Tell them that "there will be consequences" if they do it again, then slowly back out of the room without breaking eye contact D . Activate the "Hide in Report View"

5. Trace through the following NASM CODE and give the final values stored in each register listed, if a register changes cross out the old value and show new value. YOU MUST SHOw ALL OF YOUR ANSWERS in HEXADECIMAL. (30 points) mov ah, 0xb2 mov al, 7 mov bl, 25 mov bh, OxA mov ch, ah mov cl, 0x45 inc bh add bl, 3 mov dx, bx dec dh AH BH CH DH AL BL
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The false reject rate describes the number of legitimate users who are denied access 0 ecass biometric device. True False
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Question 3 : Determine the Critical Path from this network diagram. Also, find the project duration without making any delay. ( From the picture. Please calculate the critical path & Project duration. )
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Given the following code segment, what is the value of nums [ 0 ] , nums [ 3 ] , and nums [ 5 ] : #include using namespace std; int main ( ) { int i; int nums [ 6 ] = { 1 , 2 , 3 , 4 , 5 } ; for ( i = 0 ; i < 6 ; i + + ) cout < < nums [ i ] < < endl; return 0 ; }

24. Which of the following statements best defines scope? a. Scope refers to the classes that have access to a variable. b. Scope determines whether a variables value can be altered. c. Scope is the portion of a program that can refer to an entity by its simple name. d. Scope allows the programmer to use a class without using its fully quantified

( a b ) * ( a a b b ) ( a b ) * ( a a b b ) ( a b ) * is the regular expression describing the set of strings over = { a , b } which contain the substring aa and the substring bb . True False
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In relational database design, the process of organizing data to minimize redundancy is called _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . Group of answer choices normalization isolation deletion sorting

-Give example of State of the art examples of digital image processing based on EM Spectrum

You have decided to conduct a business meeting at a local coffee shop. The coffee shop you chose has a wireless hotspot for customers who want internet access. You decide to check your email before the meeting begins. When you open the browser, you cannot gain internet access. Other customers are using the internet without problems. You are sure

Consider the following function: MC - array - F 2 1 - 2 . jpg Which of the following best describes the value of s 2 output by the function mystery? Group of answer choices the sum of all negative values in arr The sum of all positive even values in array arr the sum of all positive values in arr the sum of all negative odd values in arr

Simple Lisp Interpreter (Bison & Flex Programming) Design and implement the language for the following simple Lisp interpreter.Language design and implementation One statement (Lisp-expression) per line. The return value of each statement will be output to console. (stop) to terminate the program constants: a number (the type of a number is

Using a three frame memory and the following sequence of page requests show the page hits and faults and the final state of the memory in each of the following algorithms a . FIFO algorith b . LRU with stack replacement c . Optimal algorithm \ table [ [ 3 , 2 , 3 , 0 , 8 , 4 , 2 , 5 , 0 , 9 , 8 , 3 , 2 , 5 , 8 , 4 , 2 , 3 , 0 , 2 ] ]
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Important: If you've already answered this question please do not answer it again. Thank you IMPORTANT: If you're going to write please make sure your writing is neat and easy to read. Please write in print (not cursive).Please give a detailed explanation for your answers. Thank you 2. Suppose that we have four observations, for which we compute a
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3. Write a C program that declares and initializes two integer arrays x and y. They should have at least 5 elements. You are required to compute float array z such that each element of z is the average of the corresponding elements in x and y. Your output should look something like following: Input Array x: (-1 2 5 3 -5 6] Input Array y: (-7 8 23
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Problem Statement In the last session we talked about the existing biases in the natural language processing ( NLP ) libraries. We also identified some of these biases through the Word Analogy python file with the focus on gender bias. Required Analysis Question 1 : Discuss other possible sources of bias that might exist. Question 2 : Use the Word

In Java and No Use of Java Libraries or Built-In Methods and Classes. I only need answer to Question #2, but please read detail for Question #1 for full understanding. Full code please 1. Write a program that maintains the top 15 scores for the students of a class that has more than 15 students , implementing the add and remove methods using a

2. Invent an efficient data encoding for DNA sequences. Recall that a DNA sequence is entirely comprised of four nucleotides-adenine (A), thymine (T), guanine (G), and cytosine (C)
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Need help with question 4 from Part I and help with all of Part II CHAPTER 9 Lab Assignments for Chapter 9 We have created one lab assignment for this chapter, Lab9-1. We have also included one lab-report sheet, which means that each lab should be reported in a separate sheet. It is assumed that you have done the lab assignment for Chapter 1,
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Please use C, C++ or Java programming language to design+ A multiprogramming operating system uses paging. The available main memory is needs 215KB. The program B needs 133KB. The program C needs 759KB. The program D needs 520KB. The program E needs 287KB. UserLloads program A.B.and exccutes them. User 2 loads program B, Cand executes. User3 loads
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Match the following activities with the correct Secure SDLC practices. Scanning source code to find vulnerabilities Secure coding practices Scanning a running application to find vulnerabilities DAST Avoiding known coding vulnerabilities while writing source code SAST Tracking changes to source code System Version Control

6 , Show how the value 0 x 0 0 4 8 2 6 F 0 would be arranged in memory of a little - endian and a bigendian machine. Assume the data is stored starting at address 4 0 0 0 . ( 4 points )
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Write a program in MIPS machine language intended to be run on MARS that calls a procedure to calculate the average of two values. Initialize the two values to be averaged in main. Pass these two values as parameters on the stack to the average procedure. Compute the average of the two value parameters in the procedure. Use the stack to pass the

Weve seen that recursion can take the place of an iterative loop. When searching for a key ( ie binary search ) and the key is not found , the loop version returns because the range bounds cross , but the recursive version occurs because it reaches the bottom recursion level True or false

Which of the following scenarios can be considered a security concern when using hashing? In some applications, a black hat with knowledge of the hash function may be able to supply information to a hash which creates worst - case behavior by causing excessive collisions, resulting in very poor performance ( i . e . , a denial of service attack )
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Is the following Boolean equation true or false: x + y = ( x + y ) "

Which feature of Access mimics that of relational database management system triggers? a . SQL View b . data macros c . referential integrity d . cascade options

A large finance company's software developers are working on a new web application for their customers. The team has concerns about potential security vulnerabilities. Which security techniques should they consider implementing to enhance the security of their application from web - based attack techniques? ( Select the two best options. )
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Mind the Logic errors for the current code! Question 1 Uvitraindtrien A cockie rectper calts for the following ingiedients: - 15 cups of sugar - 1 cup of butter - 2.75 cups of flour Ther recipe prodicers 43 eDokies with thit amownt of ingredents. Write a grogram that asks the user how marfy cookles thary want to make arvd chen displays. Uhe
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temperatures and their corresponding temperatures. Note that at 0 degrees Celsius the velocity of sound is 331. 3 m/s At 1 degrees Celsius the velocity of sound is 331.9 m/s At 2 degrees Celsius the velocity of sound is 332. 5 m/s
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WRITE CODE IN C. Only use switch operators and don't hardcode each number (please don't use cont char) . Print numbers 1-99 (one, two, three, four, five, six, seven, eight, nine, ten, eleven...) Concepts to Practice - For loops and/or do/while loops - The conditional (ternary) operator and/or the switch statement - Extend Prelab 4 Submission
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C * HurricaneModularized.cs 1 using System; using static System.Console; using System.Globalization; class HurricaneModularized { static void Main ( ) { / / Write your code here } }
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Help me finish please asap C++ or Java ! Write a program that prints the numbers that are not found in a Fibonacci sequence. Input from the keyboard an integer representing the number in the sequence to find. Output the appropriate nonFibonacci number. Error check negative numbers. Use a user-defined function/method. Refer to the sample output
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Currently there are an estimated 5 billion Internet users, each having at least one device that requires a unique IP address. Calculate the number of possible IP addresses, and use your calculation to determine if it is possible for everyone to have a unique ( 3 2 - bit ) IP address

2-2 Short Paper: Technology and Data Extraction Techniques Assignment As a professional in HIM, you will have options for which type of technologies you choose to integrate in your organization. It is important to familiarize yourself with the various types of technologies and the ways you can leverage the capabilities to meet your goals. For this

Computer networking is all around us . Almost every building has a computer network these days. Homes, offices, stores, schools, etc. Find an actual, specific computer network and use your phone or other recording device to show and describe the following: Which network did you choose? Where is this network located? What is the network used for?

the code below is supposed to keep track of your items as you shop. the items, quantity, and cost are stored in seperate arrays that should be printed out in a table. i am not sure where i am going wrong with printing the arrays into tables. any help would be appreciated! var itemsArray = []; // declares the array var costArray = []; var

Suppose you have the following Stack, implemented with an array. Then you push the elements with keys 6 5 , 8 9 , and 9 0 . Then you pop 2 items. Then push an element with the key 7 8 . Draw a picture of what the Stack would then look like. Make sure to draw in the head pointer called "top".
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class ListNode: def __init__(self, val = 0, next= None): self.val = val self.next = next class Singly(): def __init__(self): self._first = None self._last = None ##Public functions below ## Private functions below For a singly linked list, perform the following operations: 1. Append, prepend, add an element to any place(find) 2. Delete (can apply
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Topic: Decision Tree Please show step by step on how you got your answer. Problem 3: Decision Tree In order to reduce my email load, I decide to implement a machine-learning algorithm to decide whether or not I should read an email, or simply file it away instead. To train my model, I obtain the following data set of binary-valued features (1 for
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1 ) If you given that, for the 9 - bit red band of a Landsat - 5 TM image, the minimum value in the histogram for that band is 8 4 and the maximum value is 1 5 3 . What would be the output brightness of a pixel with 1 2 0 DN value after applying a linear contrast stretch.a ) 2 6 6 b ) 1 5 2 ) 1 3 3 d ) 1 1 1

CHALLENGE 2 . 1 . 2 : Variables and assignments . ACTIVITY Assign variable num _ vultures with 6 0 . The output is: 6 0

Write a program ( magic _ square.py ) that will read a sequence of values from the user. The values should consist of digits from the set { 1 , 2 , . . . , 9 } and at most one x . The program must check if the x could be replaced by a digit so that the numbers make a 3 by 3 magic square. If there is no x , then it should check if the digits make a

Please I need plot this python code # imports y(h) la xale import math x=0.1 h=0.1 # f1(x) def f1(x): # breaking the eq. into variables a = x**4 b = (1/2)*x**3 # forming the eq. return a - b # main if __name__ == '__main__': # printing f(h) values for different h values print(f"h =x f1(x) = {f1(x)}") # imports y^1/2 import math # f2(x) def f2(x):

Which of the following is a valid B C D code? a . 1 1 0 0 b . 0 1 0 0 c . 1 0 0 0 d . 1 0 1 0
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Which of these are NOT valid comments in C + + ? #AAA / / BBB / * CCC * / " " " DDD " " " Group of answer choices DDD only CCC These are all valid comments AAA and DDD AAA only

SOLVE ALL THE QUESTIONS! PAR class Autonobile public: void setPrice(double NewPrice): void setProfit(double NewProfit)s double get priceO void print private: double price; double profit; double get profito: int main)( Automobile mercedes, bm bm. price . 20000.0; mercedes. setprice( 308009.8) double a price, a_profit; a price mercedes.get price); a
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What is the role of a hypervisor in virtualization? * 1 point Monitor and manage virtualized resources Enable communication between virtual machines Manage network connections Store virtual machine data

: Create a hierarchy chart showing the logical components of your program. Modularize your code according to your chart using the practices learned this week. Your menu should now call individual modules to do the work of the program. #include #include #include using namespace std; //int calculate(); //int compareLetters(char Answers, int

Using 6 bits in your answer, convert the base - 1 0 value 2 4 to 2 ' s complement binary.
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Question 4 1 pts After one pass of bubble sort, which value is guaranteed to be in order? The first value The middle value The last value No values are guaranteed to be in order
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What are the values for R1 and R2 for each case. R1 EQU 010 WREG: R2 EQU 0x20 MOVLW 000 STATUS: MOVWF R1 MOVLW 0x88 R1: ADDLW 0x88 MOVFF R1, R2 R2: 2 (5 points) Case 2 R1 EQU 0x10 WREG: R2 EQU 0x20 MOVLW 0x00 STATUS: MOVWF R1 MOVLW 0x7F R1: ADDLW 0x01 MOVFF R1, R2 R2: 3 (5 points) Case3 R1 EQU 0x10 WREG: R2 EQU 0x20 MOVLW 0x00 STATUS: MOVWF R1
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assuming an 8 0 8 8 / 8 6 based system Write a complete assembly program with functions as described below: 1 ) an assembly macro to copy src to dst by using indirect addressing: void my _ strcpy ( char * src , char * dst ) . 2 ) an assembly macro to compare two strings, use the following prototype: short my _ strcmp ( char * str 1 , char * str 2

Part I: Creating ER Diagrams Question 1 (50 points): Consider the following scenario. A restaurant wants to build a new system to support its walk-in customers. A customer is identified by a credit card number and card type (e.g., Visa or MasterCard). Every customer has a name. .A food item (e.g., sandwich, soup, or fries) is identified by its
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What do both GPS and GIS use? Identifies the geographic location of features and boundaries on Earth, such as natural or constructed features, oceans, and more. Links business assets to a centralized system where they can be tracked and monitored over time. In spatial databases is a coding process that assigns a digital map feature to an attribute
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Your friend bought a new car that was imported from the USA. He needs to convert the speed in the dashboard from Mile/hour to Kilometer/hour. Write a C++ program that converts the speed from Mile/hour to Kilometer/hour. Note that 1 (mile/hr) 1.609344 km/hr. What follows is a sample run of the program (user input is indicated as bold): c
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DRAW A ENTITY RELATIONSHIP DIAGRAM Super Sports (SS) is a sporting goods company head-quartered in Tempe, Arizona. Defined by its excellent services and unique merchandise, the company has earned the reputation as one of the best sporting goods stores in terms of customer satisfaction. Due to its continuous growth, the company has embarked a
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Define "encode" Question 4 options: a ) Make sure all the formatting is correct in a document b ) Create a cypher so that no one can understand your message c ) Put an idea into a message d ) Use HTML to fix the look of your blog posts

A pharmaceutical company claims that its antacid formula provided relief for $70 %$ of all the people who used it. To investigate this claim, a research company randomly selects 81 people who used the company's antacid formula. Source: Sharpe, N.R., De Veaux, R.D. \& Vallemann, P.F. (2015). Business Statistics (3rd edition). Boston, MA: Pearson.
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15) Compare and contrast the fork(.) and exec(.) functions. 16) What happens if you give the following command from the command line? exec pwd
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Design a function called print_multiplication_table that prints a multiplication table to the screen. The function takes the following four arguments in this order: - the number to start the horizontal axis at, assumed to be a non-negative number - the width of the multiplication table, assumed to be greater than 0 - the number to start the
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What is the average case complexity of the isqrt ( ) function? It has a worst - case complexity of . "rand.nextInt ( k ) " generates a random number in the range 0 . . k - 1 and runs in O ( 1 ) time ) . Random rand = new Random ( ) ; . . . int isqrt ( int x ) { int k = 0 ; while ( ( k + 1 ) * ( k + 1 ) < = x | | k * k > x ) { k = rand.nextInt ( x

1. (5 points) Is the proposition a(P( V()) logically equivalent to the proposition VP(x VVQ()? If your answer is yes, given an explanation as to why the propositions are equivalent. If your answer is no, give a counterexample that shows that they are not equivalent
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Which of the following would be the correct network classification for a network with a first octet value between 1 9 2 and 2 2 3 ? Group of answer choices Class C Class A Class B Class D

Question 2 7 ( 3 points ) Saved A supervisor manages 0 or 1 groups, and a group has exactly 1 supervisor is an example of a ( n ) relationship. 1 :M 1 :N 1 : 1 M : N
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What is the main purpose of a confusion matrix in the context of logistic regression? a . To calculate the p - value b . To plot the logistic function c . To standardize the variables d . To evaluate the performance of the classification model

Write a pseudocode algorithm based off C# that performs the following: a) Read in 5 separate numbers from the user. b) Calculate the average of the five numbers. c) Find the smallest (minimum) and largest (maximum) of the five entered numbers. d) Write out the results found from steps b and c with a message describing what the results were. The

Q4.2 please provide full calculations for break even point etc A soft drink manufacturer is considering building a new bottling plant. They have collected information on fixed and variables costs for 4 potential plant locations. 4.2 You are to evaluate and analyse the break-even points as well as the range of demand for which each location has a
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Answer in Python code. For an unevenly spaced time series that depicts sin[(2(t+3t2)] (so-called chirp function), compute 01sin[(2(t+3t2)]dt nt=20 \# sampling between [0,0.5] t1=np. linspace (0,0.5,nt) \# double sampling between [0.5,1] t2=np.linspace( (0.5,1,2nt) \# concatenate time vector t=np concatenate ((t1[:1],t2)) \# compute y values (f=2t)
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Refer to Appendix F of the textbook and draw a pseudo - adiabatic chart that includes the dry adiabats, moist adiabats, and saturation mixing ratio lines. 6 2 4 Appendix F: Pseudo - adiabatic chart ( Pressure range: 1 0 0 0 to 2 0 0 hPa, Temperature range: - 7 0 to 4 0 \ deg C ) ( For problem 1 , generate the pseudo - adiabatic chart using
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please help fix, thank you import java.util.Scanner; public class unique public static void main(String args[]) Scanner input = new Scanner( System.in); // To do 1: create an array of five elements int count = 0; // number of uniques read int entered =0; // number of entered numbers while (entered numbers.length) System.out.print("Enter a number:
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Step #1: Divide the labor As a group agree upon which person will work on which of the 4+1 models. If your group only has 4 members, have each member work on one of the four diagrams (logical, process, development, physical). If your group has 5 members, one member will work on the SPICIER scenarios that your group members created for the

Win 1 0 offers file - sharing across a network via the SMB protocol True False Win 1 0 offers file - sharing across a network via the SMB protocol True False
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how can i add the numbers like in the 2nd image?? (marked in red) show me the steps (as you can see mine is empty) 1st image Power Demand 22/23 Demand Factor
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Need this done in Oracle, SQL DEVELOPER! expected outcome is shown. 10. List the student first name, last name, tuition balance for those registered students who have a balance of more than $9800.00. If the student has a balance equal to or more than 9900 then the message should be Nearing Limit. If the balance is between 9800 and less than 9900
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Which one of the following is not a Business Intelligent ( BI ) Service? ( 1 Point ) * SQL Sever Engine Services SQL Sever Reporting Services ( SSRS ) SQL Sever Integration Services ( SSIS ) SQL Sever Analysis Services ( SSAS )
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Haskell For Problems 3 and 4, use the following arv tree definition modified from lecture: It takes two type arguments, so nodes and leafs can contain different types of values. data Tree a b = Leaf b | Node a (Tree a b) (Tree a b) deriving (Read, Show, Eq) (12 points) For this problem, let's call an expression tree a Tree String b tree where all
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C++ Your neighbor is an agent for a group of magicians. People call her to book magicians for holidays. She would like to use her new computer to keep track of the jobs she schedules for the magicians she manages, so she hires you to write the program. Input 1. The list of magician names is in text file such as "MagicianNames.txt". The names

Procedure for Approving Time Sheets 1 . First, you should consider accessing www . galactica.com / hr / inter . html to open the system. 2 . Second, it will be important to understand the process and select the Payroll option. 3 . As you scroll downward through various aspects of the site, in the EID field, enter the Employee ID of the individual

Data Search #1: Go to the Inventory Functions on the left panel. Use the "New Stock Item" Box to get to the Stock Item screen. Look up Item C-1007 Look at the General Tab and look for: Description Item Type Default Warehouse Base Unit of Measure Go to the Price/Cost Tab and look for: MSRP Price Go to the Vendor Tab and look for: What vendor(s) do

python 1: write a function which could create a matrix which has n rows and m columns. 2: fill the matrix with any data you want 3: write another function which could return the index of any specific data 4: If the specific data is not in the matrix, it return -1, or return the row and column where the data is in. Previous
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A student on internship, Intern A , is given the task of updating a network link in a computing system. Unfortunately, many of his beta - testers complain that their packets get corrupted when using the new system. Interns B through E suggest using these encoding methods: a . Intern B suggests using NRZ b . Intern C suggests using NRZI c . Intern

Relational capital refers to releasing technological know - how to partners in an acquisition. True or False
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draw ER diagram using below info plz The database keeps information about comic books, customers, orders, inventory and reviews. First, the database should include information about all comic books available at the store. In addition to a unique id, each book has a title, publisher, issue number, cover price and one or more authors who authored
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If I have a fully complete binary tree with every level completely filled as many possible nodes as possible, then how many levels are there if I have 1 3 1 , 0 7 1 nodes total in the entire tree?

Write a Java program which will allow the user to enter a set of points from the 2D Cartesian plane and find out certain things about this set of points. The user gets to choose how many points they want to enter during any given run of the program. The program should store the points entered by the user in a 2D array. After the points are entered
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I am having trouble answering this question. Along with the answer I would like to see how you came to get the answer. Thank you Question 2 (4 points) Select the following logical expressions that are True. The variables are real numbers. Ovavy(x + y2 > 0) Va+y(x2 +1 = y) 3xy(x2 +1 = y) (f = [+zz) xERA O OV(x+1 > x) Ovx(x2 + 2x + 2 > 0) Ova (22 -
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