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Databases Questions and Answers April 19, 2019

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Indicate the changes you need to make to the KimTay Pet Supplies database to support the following additional requirement. Each location has a manager who is identified by a manager ID, a manager first name, and a manager last name. 125 INVOICES INVOICE_LINE INVOICE_NUM INVOICE DATE CUST_ID INVOICE_NUM ITEM_ID QUANTITY QUOTED_PRICE 14216
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Each data mining technique has its advantages and limitations . Which data mining technique mimics the neura generalization? Neural networks Classification and regression trees Discriminant analysis k - nearest neighbors ( KNN )
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Modify the getProcessID ( ) function in the file named Processes.cpp The function must find and store the process's own process id The function must return the process id to the calling program. Note that the function currently returns a default value of - 1 . Hint: search for process id in the System Calls section of the Linux manual.

//Solve the Longest Prefix Matching problem: Given a dictionary of words and an input string, find the longest prefix of the string which is also a word in dictionary. For example, assume the dictionary contains words he and hello, then the longest prefix of hello is he, and the longest prefix of he is empty (or an empty string). This program is

1. The following table is related to the computer memory system. Do your research on the information to fill up the data. No Type Location Unit of Transfer Access Method Physical Type Physical Characteristics Description Small temporary memory in CPU Capacity Common 32 bits Optimum 64 bits Performance Commons Optimum Price Common Optimum 1
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ip address 1 9 8 . 1 6 2 . 4 1 . 3 7 - public or private

Consider that a journalist wants to create a simple database for covering the 2010 Tour de France cycling race. The race consists of a number of stages identified by a starting and destination city. Each stage is completed on a single date, and goes over a specific number of kilometers. Riders (first name, last name, and date of birth, which

Listen to exam instructions An IT professional is responsible for ensuring the security of a company's information systems. The professional wants to implement a cybersecurity framework that covers personal data and privacy. Which of the following industry standard publishers should the IT professional choose?

C++ Business is booming for Luigi and Gina LaMota and their automotive parts business. They would like you to help them keep track of the items that sell the best. To do this, you will need to write a program that will read data from a file and determine the item that produces the most revenue for a certain category. These best selling items and

import java.io.*; import java.util.*; class StudentEnrollee { private int StudentId; private int grade; public StudentEnrollee(){ StudentId = 0; grade = 0; } public StudentEnrollee(int id, int g){ StudentId = id; grade = g; } public int getId(){ return StudentId; } public void setId(int a){ StudentId = a; } public void setGrade(int a){ grade = a;

In C++ code, write a single program with a menu function that will solve the below two problems and match the program run screen below. The functions must have comments explaining what each part is accomplishing. Problem 1. The program will ask the user to enter a sequence of scores between 0 and 100, inclusive. The program then will print out the

ystion 2 ( 1 point ) The 6 - cube, Q 6 , has 1 9 2 edges. True False
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Give the color code for the following resistors, assuming a tolerance of + - 1 0 % : 7 . 5 kilohms, 4 6 megohms, 3 2 0 ohms. Is it possible to denote 1 7 6 ohms with the color code? In view of this, do you think the advantages of using the color code out - weigh the disadvantages? What were the sources of error in this experiment? Write the
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P2 (25pt): Let's play a game. You have a nxn square grid. Initially you must place a token on a square in the first row. In each turn, you move your token to one square to the right, or one square down. The game ends when you move your token out of the board. Each square on the grid has a numerical value, which could be positive, zero, or
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Please answer the following Linux bash Scripting question: a) There is a file with the permissions -rwxr-xx . The command: chmod u+s,g=o,o+r is run on the file. What are the after the command is run on the file? b) There is a directory that has a user owner of jdoe and a group owner of webdev with the setgid bit set. A user msmith with primary

Joe has been running a website that offers a plethora of malicious services. Some of the services include launching a denial of service attack on a specified website, zero day exploit purchase, and malware packaging. His website has been in service for numerous years on the dark web and has yielded massive profits. This type of business is
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1 . An organization has just completed the implementation of a new business system. The CIO wants to measure and report on the new system s business benefits. Why should the CIO not report on business benefits right away? Group of answer choices Metrics will improve after external resources have rolled off. Benefits will improve after post -

need help with this. IntTree.java with the following methods added: A. slightStutter(); a public non-recursive method that changes this tree to add stutter nodes on the left when possible, otherwise add a stutter node on the right, but if both left and right are not null then the node cannot be stuttered. See example below. B.

The following datasets are connected to a Join tool configured to join on the Bird field. What is the output from the L anchor of the Join tool? L Input: R Input: A . B . C .

5) Write the Java method with this header public static void moveRobot(int [][] cells, int [] pos) cells[][] is a 2-dimensional array with any number of rows and columns. It is a rectangular array (i.e., all rows have the same number of columns). Each element or square of the cells[][] array contains either a 1 or 0, no other integers. pos[] is an

You have two rooms to rent out. There are n customers interested in renting the rooms. The ith customer wishes to rent one room ( either room you have ) for d [ i ] days and is willing to pay bid [ i ] for the entire stay. Customer requests are non - negotiable in that they would not be willing to rent for a shorter or longer duration. a ) Define

Write a C program that will perform the following: a. Ask the user to enter 10 numbers from the keyboard. b. The program will find and print the summation of 10 numbers. C. The program will find and print the summation of even numbers. d. The program will find and print the average of 10 numbers
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This wants me to use MATLab to solve the following problem. I can solve it on paper, but I'm having some trouble on MATLab. I don't need the full answer (although that would of course be accepted), but if someone could give me some hints that would be great. EGR 102 Week 9 Group Project: ITERATIVE & CONDITIONAL PROGRAMMING Background Modelling the
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This is C++ using visual studio 1.Write program using for loop to find out maximum number out of 5 numbers given by user. Note: Total 5 iterations and every time 1 number should be given by the user in the loop body and compare for the largest number at the same time. No array allowed. No user given numbers are allowed outside of the loop body.

Juan has just installed a new T1 line in a medical office. The front desk receptionist has asked what speed they can expect. A T1 line sends data at what speed? 1.54Mbps B . 155Mbps 56.6Kbps D 100 Mbps
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Capacity/Use/Available Exmple1 20\0\20 Example2 20\5\15 Link (edge) A B 2010120 2010120 2010 20 20\5\15 E 20\0\20 20\0120 20\5\15 2010120 D NODE(vertex) Figure 1. Figure 1 shows a interconnection of networks nodes owned by Operator Master Telco with the capacity shown. Q8 If the monthly cost of capacity usage is set to RM1k per month, calculate a)
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write a java program that implements the following state diagram Write a Java program that implements the following state diagram. Turn in a listing of your program, and the results of a test run with n = 97, You will need to know how to do input in Java. Use the following construct and include the given class in your progr int (new IntReader )
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3 . Write the name of the PDU ( protocol data unit ) for the following layers: Transport Layer Network Layer Data Link Layer

PYTHON g) initializing empty & growing iteratively Write a function named catalan_up_to that takes a single argument Cmax and returns a list of the Catalan numbers {1,2,5, 14, 42, 132, .-- }, defined by the recursion relation 4+2 Co=1, C+= CH n+2 up through the largest Catalan number not greater than mar. For example, calling catalan_up_to(20)
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All of the following are steps in the analysis to establish the reasonableness of a special - needs search except the public have inherently consented to such a search the government interest outweighs the individual privacy interest the search is directed at a need beyond that of a specific offense by a specific offender the search is being
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Create an application that will allow a loan amount, interest rate, and number of finance years to be entered for a given loan. Determine the monthly payment amount. Calculate how much interest will be paid over the life of the loan. Display an amortization schedule showing the new balance after each payment is made. Design an object-oriented

In the Moose class, declare the following private fields:integer agestring colorand define the following public methods:getAge ( ) has no parameters and returns the age field.getColor ( ) has no parameters and returns the color field.Ex: If the input is 1 2 brown, then the output is:Age: 1 2 Color: brownNote: If a field is not properly declared as

PYTHON... Create 3 different plots of the following functions: f1 (n) = (2^10) (n) + 2^10 f2(n) = n ^ (3.5) 1000 f3(n) = 100n ^ (2.1) + 50 Create 3 plots and limit the horizontal x-axis to n = 5, 15, 50. On each of the 3 plots you need to show the above 3 functions. On the first plot the x-axis is limited to 5, on second one x-axis is limited to

The application form should look like this: ****Please create windows form application using c# language in Microsoft Visuals Studio and share the source file as per the conventional method of chegg expertise for like. Or paste your email to be invited in dropbox folder pleaseeeeeee!!!!!!!!! Else add me to yours by fasiulrehman@asa.edu on dropbox
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(20 points) Consider the following Boolean function: F(w,x,y,z)=xyz+wxy+xyz+wxy+wxy (a) Build the truth table of F. (b) write down the min-terms expansion of F (c) Use Boolean algebra to simplify the function to the minimum number of terms and variables. (d) Build the logic circuit of F using the simplified expression obtained in part (c)
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Please respond in python coding Problem #1 A hiker needs to cross a sandy area in order to get from point A to a camp site at point B. She can do so by crossing the sand perpendicular to the trail and then walking along the trail (red arrow path), or by crossing the sand at an angle up to the trail, and then walking along the trail (blue arrow
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4 1 One version of this type of malware encrypts a victim's data until a payment is made. Another version threatens to make public a 'victim's personal data unless a payment is made. This type of malware is called 0 1 : 5 5 : 0 3 Multiple Choice spyware. ransomware. bitware. payware.
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The next two questions concern the following LFSR loaded with initial bits ( s 2 , s 1 , s 0 ) = ( 1 , 1 , 0 ) Question 7 ( 1 point ) Assuming ( p 2 , p 1 , p 0 ) = ( 1 , 1 , 1 ) , write the full cycle of the output bits ( before the cycle repeats ) . Question 8 ( 1 point ) Repeat the previous question with ( p 2 , p 1 , p 0 ) = ( 0 , 1 , 1 ) .
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4 Search performance of binary search and BST (1.81) A Sometimes the same B. None of the above is true C totally different D must be the same
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A company stores revenue data in Amazon Redshift. A data analyst needs to create a dashboard so that the company's sales team can visualize historical revenue and accurately forecast revenue for the upcoming months. Which solution will MOST cost-effectively meet these requirements? O A. Create an Amazon SageMaker model for forecasting. Integrate
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Question 1 9 Which connector device is the most common and allows hardware to be plugged into the computer? Optical drive Personal computer ( PC ) External hard drive Universal serial bus Not Sure
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5-8. Hello Admin: Make a list of five or more usernames, including the name 'admin'. Imagine you are writing code that will print a greeting to each user after they log in to a website. Loop through the list, and print a greeting to each user: If the username is 'admin', print a special greeting, such as Hello admin, would you like to see a status
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Part 4 ( CPE and EET majors ) : analyze the following circuit, get truth table by logic calculation, simulate and compare your simulation results with your calculation result. If there is any unmatched result, troubleshoot to correct error.
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2. (15 pts) Suppose a password must have at least 9 but no more than 13 characters, where each character is a lowercase letter (a-z), a digit (0-9), or one of three special characters (!, @, #) (a) How many different passwords are possible? (b) How many contain at least one special character? (c) How many contain at least one letter and at least
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The matlab and Simulink of temperature control system(such as shower), the matlab and Simulink include plot impulse, unit step, unit ramp and ramped-step responses
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Q. 3 Maximum score 20 Find the regular expression accepted by the following NFA. [Hint: You should just follow the NFA from left to right and should be able to write regular expressions for the states as you remove them by just looking at the NFA] Q. 4 Maximum score 20 Give a NFA for the following regular expression (a+b)(ab)*(abb)* [Note: + in
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Java: Can I get an example code for this pseudo code? I have something that works, but I'm hoping an example will help me see some places to clean up my code. . Get information from console to instantiate your student 2. Create an array and call the getsections from your singleton to load it . DataStore dataStore DataStore.getlnstance();
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C++ It's not only a .CPP file, it should be arranged with the header file. Requirements: Write a program which can be used as a calendar. It must provide the following functions: 1. When the program starts, it prints a calendar for current year/month on the screen as follows: April 2014 SU MO TU WE TH FR SA 01 02 03 84 05 06 e 08 09 10 11 12 13 14
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A computer is a machine that has no to perform any task :Select one a. Memory b. Intelligence c. Hardware d. Processor A 32 TB Static Hard-disc capacity is equivalent to KB :Select one a. None of the answers is correct b. 225 C. 235 d. 245 e. 230 is the component of the computer contains the circuitry to perform addition, subtraction,
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. Some implementations of Pthreads define barriers. The function int pthread barrier init ( pthread barrier t barrier p / out / , const pthread barrierattr t attr p / in / , unsigned count / in / ) ; initializes a barrier object, barrier p . As usual, we ll ignore the second argument and just pass in NULL. The last argument indicates the number of

Referring to Figure 4 . 5 , the following are the specifications of the required decoder: - if the input ( pqr ) = 0 0 0 , nothing is displayed ( all segments off ) - if the input = 0 0 1 , the letter A is displayed - if the input = 0 1 0 , the letter B is displayed - if the input = 0 1 1 , the letter C is displayed - if the input = 1 0 0 , the

Which of the following datagram and segment header fields are used, when demultiplexing data up to a TCP socket? Question 4 options: Destination IP address and port number only. Destination port number only. Source and destination IP addresses, and source and destination port numbers. None of the other answers is correct.

* * * 1 0 . 1 2 ( Geometry: the Triang 1 e 2 D class ) Define the Tri ang 1 2 DD class that contains: Three points named p 1 , p 2 , and p 3 of the type MyPoint with getter and setter methods. MyPoint is defined in Programming Exercise 1 0 . 4 . A no - arg constructor that creates a default triangle with the points ( 0 , 0 ) , ( 1 , 1 ) , and ( 2
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( 3 of 1 0 ) Figure 1 0 . 2 6 Example flip flop By author Figure 1 0 . 2 7 Example # 2 of a FF ) By author Figure 1 0 . 2 8 Example # 3 By author When the asynchronous input in Figure 1 0 . 2 6 is high, would we say it is de - asserted. Select an option v v Select an option True False Note: Cl ng any putton other than the Save Answer button will
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[ 1 0 ] Explain the use of Debug Lines to measure program execution times using a logic analyzer.
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A single channel X - Y graph uses a build array to combine the signals needed. Group of answer choices True False

Write a bash script named stripTabs. The first argument to the script should be the replacement string for any tab found in a file. The remaining arguments, if any, are files. The script should loop over the files passed as arguments, and for each file, replace every tab character with the desired replacement string. If the file does not contain
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A computer disk storage device has ten concentric tracks, numbered 1 , 2 , dots, 1 0 from outermost to innermost, and a single access arm. Let = the probability that any particular request for data will take the arm to track ) = ( 1 , 2 , dots, 1 0 . Assume that the tracks accessed in successive seeks are independent. Let x 5 the number of tracks
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Only using 'if', 'else', 'else if' statements PLZ. Sample input/output Program2 Please enter heading for waypoint 1 in degrees: 50 Please enter distance to waypoint 1 in meters: 2671 Move on heading due East for 1716.94 meteras Move on heading due North for 2046.06 motors Please enter heading for waypoint 2 in degrees: 170 Please enter distance to
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DICE GAME in c++: A human(you or me) will be playing against the computer. Each starts with 0 points, and the game ends when either one or both of the players obtain a score of 150 or greater. In each round, a player rolls three dice. The human goes first followed by the computer. In the game, getting a 1 is not a good thing. When a player rolls

I tried splitting the string, but it would not let me convert it over to html 3. Use indexOf0 and substr0 or substring0 to divide your name into two strings-firstname and lastname We're going to use some basic built-in string functions to manipulate a string: your name. Modify the code in the js/hw2SplitString.js file to output the first and last
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step by step please help Question II (15 points): Consider the following algorithm, where the input is an integer n. for (i=0;i
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Urgent please .... I need someone to do this program ... And run it at the end .... Please Problem Description: Ahmed is the owner of a new restaurant. He wants you to help him creating a mini management System that allow him to manage records of the served food items in his restaurant (Adding -Editing-Showing- Deleting their records) and
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4 s 8 Question 26 6 la 10 11 4 12 Not yet aryswered 15 16 (8 points) The functional dependencies are given below for the part suppliet relation, which was relation in and why? Using the normalization steps develop a set of 36 relations for this vien create schema for the 3NF relations that you developed. Be sure to specify the referential intesty
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need answer in r program language this question
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Question 4 . The constant pressure heat capacity function Note: Please include pivoting. There is no need to scale in finding rows to swap. [ ] from numpy import shape, argmax def gauss _ jordan ( A , B , verbose = False ) : return [ ] #Output #Answer for a ) #Answer for b ) for propane is given by: C p = [ 1 . 2 1 3 + 0 . 0 2 8 7 8 5 ( T ) - 8 .
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I ' m trying to write a VBA sub that checks the value of a certain cell in a column, if there's a number there then i need it to save that number, save the number directly below it and the row name where it is and then paste it into specific cells in another table in a different sheet.The picture here is a simplified version of what i have. On
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IN java, I have to create a login (login.javafile) the following are. I need help in creating the login. starter file which authenticates users both admin and regular users. For the first time you use the app, please enter in the hard coded admin credentials in the file namely admin and admin1 respectively for the user name and password. After the

1.Write a PROLOG program that implements a family database for your family. Save it as an ordinary text file named family.pro. Your program should implement the following facts for your immediate family, grandparents, and great-grandparents. parent_of(X,Y). male(X). female(Y). That is, your database should consist of a number of facts about who is

When connecting a wireless device to a Wi - Fi network, the network is identified by which of the following? a . Service Set Identifier b . Domain name c . MAC address d . IP address
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Post Test: Introduction to Computer Programming Order the operators in the order in which they will be evaluated by the interpreter. && 11 () reserved 10,098 4 OA () 1 1 Reset Next 30.09E
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The following rules should be observed throughout the assignment: Each polynomial should be represented as a singly-linked list (see files list.h and list.c from the book). Each element in the linked list should represent one of the terms in the polynomial. The data held by each element should be type double representing the constant for that

Kullan c dan okunan ifade i erisinde ingilizce karakter varsa karakter istisnas f rlatacak kod geli tirin

sample code
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Here is my code to put a quote down, flip it, and reverse it. I do not have much knowledge on coding. Does my code only use Variables, Console I/O, Java Program Design, Intro to IDEs, If Statements, Selection and Conditional Logic, Strings, Loops, Nesting, and Iteration? If not, could it be fixed to only use them? These are the offical steps of

Question is divided into 2 sections: 3.1 3.2 In this question the two sections should be solved with the help of recursion and no loops should be used at all! Private methods can be added (without loops). Note: In this question it is allowed to use the following methods from the String class: () substring (), length (), charAt. Do not use other

By now youve written a few programs and encountered a few common errors. In this assignment you will demonstrate your knowledge by fixing the errors you find in the program below. Copy out the text from this document and fix the code. Paste the corrected code in the area below, and make a list of the problems you fixed. Import java.util.Scanner;

Note: I have included 7 relationships ( R 1 , R 2 , . . R 7 ) . If you do not feel you need all 7 , you may delete those that are unused.
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3. (3 points) Write the sequence of MATLAB commands that you would use to produce a plot depicting the rotini-like surface defined by: for radii (r) going from 0 to 1 (21 values) and angles () going from-10 to 10 (501 values). Your sequence of commands should define rectangular grids of radii and angles, transform them to cartesian coordinates
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Problem 7 Figure 7 a . What is the set accepted by the DFA in figure 7 ? b . Give a regular expression that represents that language
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slate the following ARC code into object code. Assume that x is at location (4096)10 1024 k .equ ld %r14, %r5, -1, [x] %r14 st
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a . Assume round robin service is used to schedule outbound service. Each packets class of service, from 1 - 3 , is provided in blue above. 1 - At what times will packets 1 through 1 0 leave the queue ( packet one leaves the queue at t = 1 ) ? 2 - Finally, what is the average of the delay over all 1 0 packets? b . Assume priority service is used

In which year HTTP/2 was proposed? a. December 2014 b. December 2015 7 C. February 2014 d. February 2015 WordPress web application comes under a. Web Search 7 b. Web logs c. Printing d. Banking
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Given any regular language $L$. How you will determine if $L=L^{*}$ ? For each of the following languages, say whether it is regular or not and give a proof. 1. $L=\left\{a^{n} b^{n} a^{n} \mid n \geq O ight\}$ 2. $L=\left\{a^{n} b^{n+1} \mid n \geq 0, 1 \geq 1 ight\}$ CS.VS. 1093|
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Minimum Spanning Tree (MST) Consider the following weighted undirected graph with 9 vertices and 14 edges. (a) Complete the sequence of edges in the MST in the order that Kruskal's algorithm includes them (by specifying their edge weights). (b) Complete the sequence of edges in the MST in the order that Prim's algorithm (starting from vertex 0)
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1. Use Test-Driven Development to implement a password strength validator. Remember: write a JUnit test first before implementing anything new make small changes to make the test pass - refactor Stage 1: At this stage there is no UI, no Android Activity, just a class (Validator.java) with a validate method that checks whether a string is a
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1. (3 pt) DefineLang programming Define a constant faraday with the usual value of 96454.56. Define a constant n with a value of 5. Using the definition of faraday and n, convert 5 Faradays to Coulombs. Recall that the formula for Faraday to Coulomb conversion is faraday * n. 1. (3 pt) DefineLang programming Define a constant faraday with the
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What happens during the execution of given SQL statement? GRANT SELECT TO MANAGER n O a. Grants object privilege to all users O b. Select privilege is granted to role Manager O c. Allows manager to grant select privilege to other users O d.grants role to manager Which category of SQL statements used to grant or take back permissions to oracle
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Which of the following is not a binary operator? Group of answer choices + % + + /

Project Taxi Reservation Database You are in the process to create a database that contains all information about different Taxi companies in your country. This will help the customers to select their desired company, and reserve the appropriate car, and driver accordingly. For that reason, your TAXI_RESERVATION Database should be composed as

10. If necessary, add the Developer tab to the ribbon. Create an absolute macro on the TicketOrder worksheet that will clear the contents of all cells containing data entered by the user. This includes the cell ranges B4:B6, B10:B15, and B18:B19. Select all three ranges before clearing the contents. Make cell B4 the active cell after the macro is
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Recall that the key-length of DES is 64 bits, however, 8 bits of it is for error checking (parity bits). So only 56 bits of the key are independent. By what factor is the key-space size of AES with a 256 bit key bigger? Select one: a. 100000000 b. 256 c. 2 d. about 200 e. 8 f. 200 g. 256 h. 256
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A following code is NOT a correct way to call a SumSalary Function VARIABLE sal NUMBER: Execute :sal := SumSalary( 101, 'accounting); B. Execute dbms_output.Put_line(SumSalary( 101, "accounting')); VARIABLE sal NUMBER: Execute sal := SumSalary( 101, 'accounting'); D Select emp_name, emp_Id, SumSalary( 101, 'accounting) from Employees
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You can use the string class s _ _ _ _ _ function to determine the number of characters contained in a string variable. a . len b . length c . number d . sizes

normalize tables to 3nf CREATE TABLE Members ( ID VARCHAR(10) NOT NULL, Fname VARCHAR(15) NOT NULL, Lname VARCHAR(20) NOT NULL, M_Type VARCHAR (15) NOT NULL, Date0fstart date, DateofEnd date, Phone VARCHAR(10), Email VARCHAR(30), Pno INT, PRIMARY KEY (ID), FOREIGN KEY (Pno) REFERENCES Privilegee(P_number) ) Table created. CREATE TABLE Journal (
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Use notepad QUESTION 2 [25 MARKS] 1. Use the given HTML below to write suitable CSS code necessary to reconstruct the following appearance that is shown below. You can add valid full HTLM code to render your web page but not allowed to modify the given HTML code. [10] xx xx DD DD DD DD YY YYYY BBBBB vvvvv HTML: 1 xx xx YY YY YY DD DD DD DD B B B B
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the following relation with sample data. ns, Update Anomalies, and Normalization 121 ent of AIRPORT KLX TABLE AirlinelD AirlineName TerminalID NumberOfGates NumberOfDepartingFlights 11-Dec UA 11-DecNW 11-Dec AA 11-Dec DL 11-Dec JB 12-Dec UA 12-Dec DL Delta United Northwest A 20 20 20 15 34 Delta 8 et Blue United 20 15 15 20 6 29 20 12-Dec SWA
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i need the answer in d EN: (a) What is the output of the following function for n=5 (3P) (b) Evaluate the recurrence relation of its running time and solve it? (3P) (c) Construct an algorithm for the same computation in linear time (3P) (d) Construct a divide and conquer algorithm for the same computation in time (6P) function( n ) function( n )
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IN JAVA PLEASE: Suppose you have created a program that creates instances of different types of cars. Now you are creating a program that keeps track of different types of cars. Choose the abstract classes and concrete classes that you would like to use within the program in question. Provide at least one (1) example of each type of class and a

Data structure and algorithms Consider the following undirected graph representation of a communication network: G , with: V (A, B, C, D, J, K, P,Q, R, X, Y, Z E = {(A, B), (A, K), (A, P), (B, C), (B, Q), (C, D), (C, R), (D,?), (D, X), (J, K), (J, Y), (K, Z), (P, R), (P, Y), 1. Do the following problems a. Draw the graph G, (i.e., provide a visual
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