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Databases Questions and Answers April 09, 2020

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Part a and b (10pts) How is an NFA (without e-moves) different from a DFA? In each case of a difference be sure to indicate both how a NFA works and how a DFA works. Opts) Show the state diagram for an e-NFA that recognizes the language L(1" | n is a multiple of 3 or of 7)
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int func( unsigned int x, unsigned int Y) return x & ( 01
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(a) With proper justification, mention at least five different disciplines that contributed to the foundation of Artificial Intelligence. (b) 'Although Al has a lot of contributions in our society and it has a great future, there are many risks as well' - comment on this line with proper justification and example.

Data marts and data warehouses are be updated by users. volatile; cannot volatile; can non - volatile; cannot non - volatile; can
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Which of the following accesses the first element in an array named array? array { 1 } array ( 0 ) array ( 1 ) array [ 0 ] arrayiO } array [ 1 ]

Should be written in java Method Name: wordsFromFile Parameter(s): a String that is the name of a file to read Return Type: an array of String Method Purpose: This method reads in data from the file named in the parameter and returns the data in an array. There is a specific structure to the file. The file contains a line with the number of lines
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3. a) Consider a cache memory of size 4KB and block size having 4 words (1 word = 4 bytes). Determine the miss rate if the following bytes are addressed sequentially. 1, 2, 10, 4097, 4098, 15 b) If we change the block size in Q3(a) to 8 words, find out the miss rate for similar memory address access. Find out the miss rate. c) Compare the miss
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Use a Java 2-dimensional array to count the number of occurrences of seven integer values entered by the user from the keyboard. 1. Create a Java program that reads in seven integer values entered at the console, counts the number of occurrences of each of the seven values, and prints the number of occurrences to the screen. 2. Provide a
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Computer Security Briefly describe the scheme illustrated in Figure below Message MAC algorit hm Transmit Compare MAC algorithm MAC Figure 2.3 Message Authentication Using a Message Authentication Code (MAC)
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Which of the following is a valid KIMTAY database fact? a . A CUSTOMER may have many relationships. b . A sales representative represents only one customer. c . An ITEM is sold to only one customer in an invoice. d . An INVOICE contains many customers.

As an IS consultant you have been given a task to identify various information systems required by various stakeholders in your educational institute. List your identified IS systems and their importance for various management levels
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lab2.2zipcode.txt (this is what is held in the file)so you can copy and make one yourself. 07024 23503 l0045 2792 1500z 11566 327922 53190 43035 84119 Lab2.2 Validate Zip Code_version-2 [50pts]: Write a Java program to read in zip code from a text file (.txt file) named "lab2.2zipcode" (download this text file from assignment dropbox). The program
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solve this in c++ with complete detail and comments. Wo. 2 Write a program with three different classes, 'Person', 'SalariedEmployee' and Commission Employee 'Person' should be base class and "Salaried Employee' as well as 'CommissionEmployee' must be directly derived from it. 'Person has a member function 'Calculate Salary, which in return calls
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Assembly Language MASM Filename: RString.asm Write a program that uses both procedures (as described below), so that the input from the user determines how many times to generate a random string. Do not generate 1 string and display it over and over. Each string generated should be unique. - Create a procedure (UserInt) that asks for an unsigned

matlab please !!!!!! thank you Function Name: rootChopper Inputs: 1. 2. 3. 4. (double) A set of x data (double) A corresponding set of y data (double) A lower bound on the x values (double) An upper bound on the x values Outputs: 1. (double) The x position of a root Background: Along your Pokmon adventures there were numerous obstacles, from the
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I need help understanding how to pass many arguments as a string to a function in javascript. I am used to a function with multiple arguments like function myFunction(p1, p2) { return p1 * p2; } But in my homework they want me to build a function that receives the argument like this: play("init=random;"+ "voisinage=Moore;"+ "m=20;n=40;"+ "min=1;"+

1 . Write a program that reads in 1 0 lines from a text file and writes it out in reverse order. Use an array of string data types to store the contents of the file 2 . Build a linked list of strings. Modify the code from ealier to store the strings in a linked list instead of an array ( until end of file not just first 1 0 lines ) 3 . Modify your

EntityRelationship Modeling Exercise 1: Create an ER model for the following descriptions of a database hosting companies: Each company operates one or more departments, and each department is operated by one company. A company has a unique companyName , an address , and a telNo (telephone number). A department has a unique deptName , a location ,

Question Completion Status: Moving to another question will save this response. Question 1 function is commonly used in business analysis. This function returns the mean from a set of numbers. The O Large O Minimum O Maximum O Average Moving to another question will save this response. dows e n
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#include using namespace std; int binarySearch(int [], int, int); // function prototype const int SIZE = 16; int main() { int found, value; int list[] = {34,19,19,18,17,13,12,12,12,11,9,5,3,2,2,0}; // array to be searched cout < < "Enter an integer to search for:" < < endl; cin >> value; found = binarySearch(list, SIZE, value); // function call to

7.8.2. Let $Y_{1}
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A sorting algorithm is called stable if it preserves the relative order of any two equal elements in its input. That is, if a[i] - a[j] with i
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The pile file approach Group of answer choices a ) Uses fixed record sizes b ) Provides very fast search / access to any random file entry c ) Stores records in a sorted manner according to an index / key d ) None of the above

Write a java program to swap two variables. (If x = 2 and y = 4, your program should swap the variables and output 'x = 4 and y = 2')
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1. Database Design 1.1. Design and create a database in third normal form based on the following requirements: Each Job is for a specific customer and there can be more than one job per customer. The name and address must be tracked for each customer. Each job is described by up to 2000 characters. Each job has a status of open, in process, or

Multiple AD forests that are on - prem can be synced to one Cloud Azure AD tenant. True False

3. Assume that n2 is an integer. Compute k=2nk3kk+7. [ Hint: Calculate k14k7+k+13]
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c++ 2. Convert the following switch structure to multiple if-else statements. switch (shipping_method) { case 1: shipping cost break; = 5.25; case 2: shipping cost break; 7.50; case 3: shipping_cost break; = 10.75; default: shipping cost } = 0
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reservation.java: Problem Statement (Summary): You are going to develop a simple application for Hotels. Hotel is, actually, a Building, with some extra features. Each hotel as a couple of rooms. Each room, has some features, including its own calendar, to keep its reservation records. To implement and test this system, you must create six Java
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A 460V60Hz four-pole Y -connected induction motor is rated at 25hp . The equivalent circuit parameters are R_(1)=0.15\\\\Omega ,R_(2)=0.154\\\\Omega ,x_(1)=0.852\\\\Omega ,x_(2)=1.066\\\\Omega ,x_(m)=20\\\\Omega , P_(F&W)=400W,P_(core )=400W , and P_(misc )=150W , For a rotor slip of 2% , find:\ The line current I_(L) \ The stator copper losses
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Match each of the following with the appropriate design activity. Define the high level structure (responsibilities, properties, interfaces) of major components. Define processing algorithms and attribute structures (data structures). 1. Architectural Design Define major components 2. Detailed Design Define internal elements of the major
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An example of is an I / O processor.
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The subject is cloud computing Question 2 (a) Give ONE use case (scenario) of the following cloud delivery model: (1) IaaS [4 marks] (2) PaaS [4 marks] (3) SaaS [4 marks] (Note: You should NOT give a name of cloud service provider only. You should state who use the cloud computing service and how they use the service from the provider) (b) State
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Write a C + + plus code that computes a grade calculator with categories for exams, quizzes, and homework

DATABASE WORK FOR QUESTIONS 4,5,6 USE THIS LINK https://www.w3schools.com/sql/default.asp For questions 4, 5 and 6, please use the W3Schools customer orders database. You need to submit thoroughly tested SQL statements
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PSEUDO CODE IN JAVA! NO CODING! PSEUDO CODE IN JAVA! The objective of this exercise is to gain experience writing classes that conform to a set of requirements and using those methods in a program. Topics included in this program are: ArrayLists, Classes, Encapsulation, and Java basics. Your task is to simulate an entire baseball game. First you

Question 1 1 pts A program that spans 1675 locations has just become a process. The frame size in the memory is 350 locations per page. The Page Map table (PMT) for the process is as follows. Page# 0 1 2 3 4 Frame# 9 5 11 7 6 What will be the frame number for physical memory location for the 1000th logical memory location (somewhere in the middle
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THIS IS IN C PROGRMMING LANGUAGE reverse.c This code will contain a single function that accepts a single positive integer less than two billion (and the include directive to your header file) to perform the following functionality: reverse the bits (all 32 of them) and then print out the decimal value of the new integer (i.e., the one with the
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In c language Problem 1: Malloc and Realloc. Your job today is to create a program that takes in an arbitrary amount of data and stores it into a correctly sized array. You will do this for 4 data types Interger Double Character String The user should be allowed to enter an infinite number of any of these data types. Your program should identify
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I need a visual sample. A picture or screen shot!! My Raptor chart is a quiz grader. What I did all the work and it works well. With the flowchart I get the wrong answers first and the grade average last. I need for the flowchart to display the answers the other way around. In the output should first display The final grade average and then at the
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"Welcome to Ct+. Thatis, aiter addnng ts should be: Welcome to C++ Programming: Note: Besides a cpp file, your submission should include a screenshot of the execution of the program using each of the values: mark 33, 82,120) 1. Program 1: (6 Marks) Write a C++ program that prompts the user to enter a mark between 0 and 100, and outputs its
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Open a terminal and navigate to the directory where you downloaded the zip file to . Type unzip NAME OF THE ZIP FILE - d ~ . You must replace NAME OF THE ZIP FILE with the actual name of the zip file you downloaded, e . g . unzip ksu _ labs - main.zip - d ~ Type cd ~ / ksu _ labs - main / 3 2 1 0 _ labs to move to the home directory for your

Write a function nearest_neighbors which takes in three arguments: a N x D Numpy array, a 1-dimensional array of length D point, and a distance threshold dist. It should return an M x D Numpy (M

Consider the following set of training examples: Given a new instance (A_1=T, A_2=F, A_3=T), based on Naive Bayesian learning, what classification will the instance be classified, + or -? Please using Laplacian smoothing if any conditional probability is zero. Show all calculation details
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Write a comprehensive report on the purpose and usage of following tools: 1 . Notepad + + ( How it can be use to view the Magic Bytes of a file ) 2 . CFFexplorer 3 . Exeinfo 4 . HASH Calc 5 . Tridnet 6 . IDA Pro 7 . GHidra 8 . Yara 9 . Floss 1 0 . Entropy tell purpose and usage of all above separately

In Java you have a class called MealOrder with three classes inheriting from it: BreakfastMeal , LunchMeal , and DinnerMeal . All have the cookFood() method, but only the DinnerMeal class has the makeDessert() method . In a main method, you have an array of MealOrder s called mealsToDeliver and the following code to make the meals. Add the code to

***MATLAB*** Part 1: Boat Race Statistics (Vectors, Input/Output) Using the dataset provided (dataset.csv), write a script that will determine each boats Average velocity (in knots) Maximum and minimum speed (in knots) The standard deviation of the speed of each boat Be sure to calculate these properties without using the built-in functions in

Main program File : FractionMath.java public class FractionMath { public static void main(String[] arguments) { // create four fractions accounts Fraction w = new Fraction(); Fraction x = new Fraction(3,4); Fraction y = new Fraction(2,5); Fraction z = new Fraction(6,0); System.out.println("*** Does the toStringMethod work?");
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Provide examples of your own use of pivot tables and vlookups. If you have no work examples, try to think of a way you could use them for personal or professional use.

EXAMPLE 5 Where is the function f(x)=|x| differentiable?\ SOLUTION If x>0 , then |x|= and we can choose h small enough that x+h>0 and hence\ |x+h|= \ Therefore, for x>0 we have\ f^(')(x)=\\\\lim_(h->0)(|x+h|-|x|)/(h)\ =\\\\lim_(h->0)((x+h)-x)/(h)\ =\\\\lim_(h->0)()/(h)\ =\\\\lim_(h->0)\ = \ and so f is differentiable for any x> \ Similarly, for x
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Can you help me solve these problems using boolean algebra, and truth tables. The axioms will help simplify to the smallest sum of producys form.
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Prove a minimally connected graph of n nodes has at least two nodes of degree 1 and at most n 1 nodes of degree 1.

True or False? A challenge created by the Internet of Things ( IOT ) is how to protect personal identity and private data from theft or unauthorized access. True False
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The employee database of Synovus Financial Company needs to store the birth date of each employee. In the context of database architecture, this is an example of A . one - to - many B . a hierarchical database C . data integrity D . many - to - many E . one - to - one
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You are processing a web form for a product review. It collects the following: email address (text field called email ), rating (radio buttons labelled from 1-5, called rating ), comment (textarea called comment ). Given the code below, do the following: get the data from the form, validate email (if invalid: redirecting the user to error.php with

Which of the following numbers is represented with the least accuracy in IEEE 754 32-bit floating point notation (binary32)? 123456789000000000 0.000000000123456789 123456789.123456789 Why?

How would i get this to put alert that says thank you for your order "name inserted into contact" we will have your "pie size with filling type" ready shortly when the user would hit submit Pie Order Form Make your Pie! Size Of Pie 6" Pie - serves 8 people ($20) 8" Pie - serves 12 people ($25) 10" Pie - serves 16 people($35) 12" Pie - serves 30

a)Calculate the product of the hexadecimal unsigned 8-bit integers 75 and 23 using the hardware described in Figure 1 (refined version of the multiply. You should show the contents of each register on each step. b) Using a table similar to that shown below, calculate 75 divided by 23 using the hardware in Figure 2. The numbers are hexadecimal
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Give the single BEST answer for the question below. Which of the following statements are completely correct? (1) Conveyors can be accumulating and non-accumulating. (2) Entity transfer can be animated using a transfer Resource module together with Seize and Release modules. 3) Conveyor module usually limit space on conveyor and speed. 2) and (3)
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Problem Description Given an array A of N elements representing the monsters and an array B of Q elements representing the heros. The i-th type of monster is represented by A[i][0],A[i][1] and A[D][2] which means a monster of the i-th type is present at each integer co-ordinate from A[i][0] to A[i][1] and having a strength of A[i][2] The i-th type
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Which of the following is an example of non - linear structure data type? Question 6 options: Tree Linked List Queue Array

( b ) If p 1 = 3 p 2 , is node A 1 s efficiency four times as large as that of node A 2 ? If not, how to choose p 1 and p 2 to make that happen?

Execute the code for n = 3 , n = 5 , n = 1 0 . Show outputs for n = 3 , 5 , 1 0 Explain the functionality of RandomLinks function function A = RandomLinks ( n ) A = zeros ( n , n ) ; for i = 1 :n for j = 1 :n r = rand ( ) ; if i ~ = j && r < = 1 / ( 1 + abs ( i - j ) ) A ( i , j ) = 1 ; end end end

Fibonacci sequences appear in biological settings, [11] in two consecutive Fibonacci numbers, such as branching in trees, arrangement of leaves on a stem, the fruitlets of a pineapple, [12] the flowering of artichoke, an uncurling fern and the arrangement of a pine cone, [13] and the family tree of honeybees. Assignment Your assignment is to

Robustness refers to The degree to which erroneous situations are handled gracefully The case with which users can be made to the software. the degree to which software adheres to its specific requirements. the frequency and criticality of software failure. The following code segment has time complexity? for(int i = 0; i
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Which of the following can be used to boot a computer to a fully functional graphical Linux OS that a user can use to ensure all hardware drivers were detected properly? Group of answer choices An FTP server Virtual machine ISO image Live media DVD

// this is a C language program // please test your code and make sure it is working. // please make sure this program runs in less than 5.0 seconds. In this assignment you will optimize code and get it to run faster. You will measure code execution time using the Linux time(1) command. This command prints out three numbers: real: total elapsed

5. (20) Parsing. Consider the CFG for in the slides (of L6) for parsing (Page 16), and an input program := A + B write sum. sum (a) Trace the table driven parser as done in the class discussion. You can use a table for tracing as we did in L6 slides. (b) Trace the recursive descent parser (starting from the main function in P29 of L6 slides). You
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Exercise 3.5. Consider the following variation of subset-sum called Kobe subset sum. The input is similar to normal subset sum, with n numbers x1,..., *n E N and Te N, except we are promised that each number Xi lies in the range {8,...,24}. Either design an efficient algorithm for Kobe subset sum, or show that Kobe subset sum is at least as hard
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blol Student Name: Student ID: 1. Assume that EE 390 course has ten students with the grades: 77, 46, 50, 36, 56, 68, 40, 63, 70, 29. Write an Assembly Language Program to find the maximum and average grade and save them on memory. [6 Marks] 2. Find the errors in the following assembly program and re-write it correctly beside as Full segment
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Let X be the set { 1 , 2 , 3 , 4 , 5 } and Y be the set { 6 , 7 , 8 , 9 , 1 0 } . We describe the functions f: X - > Y and g: X - > Y in the following tables. f ( 1 ) = 6 f ( 2 ) = 7 f ( 3 ) = 6 f ( 4 ) = 7 f ( 5 ) = 6 g ( 1 ) = 1 0 g ( 2 ) = 9 g ( 3 ) = 8 g ( 4 ) = 7 g ( 5 ) = 6 . g is correspondence. Question 8 options: True False

Fill in the blank. Consider this program that we start executing from the first (top) instruction marked by the label start. start : jmp finish looping: mov eax, 1 add eax, eax mov ebx, eax jmp deer finish: jmp looping deer: add ebx, ebx We assign to each instruction (including jumps) a sequence number that depends on when it is executed. Assuming
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7- Consider a MAIL_ORDER database in which employees take orders for parts from customers. The data requirements are summarized as follows: a. The mail order company has employees, each identified by a unique employee number, first and last name and ZIP code. b. Each customer of the company is identified by a unique customer number, first and last

A list of edges for a graph is given below. { ( 3 , 5 ) , ( 2 , 7 ) , ( 1 , 4 ) , ( 3 , 2 ) , ( 0 , 1 ) , ( 5 , 2 ) , ( 4 , 3 ) , ( 6 , 3 ) , ( 4 , 7 ) , ( 5 , 6 ) } What is the degree of vertex 4 Question 4 options: 0 1 2 3 none of these

on 1 Design a combinational circuit with three inputs and one output, where the output is 1 when the binary value of the inputs is even or equal 3. ered red out of
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4. [15] Use a K-map to minimize the function F(A, B, C)- 2(2, 4, 5, 6) 5. [35] You are to design a portion of an electronic game for children. The game simulates the rolling of a die by using LEDs to emulate the appearance of an actual die. A separate subsystem generates random numbers between 1 and 6 encoded in BCD (w,x,y,z). Your circuit will
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What is data that humans. in interaction with computers, generate? Machine - generated data Small data Human - generated data Big data
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In java and please explain how to do it Show the output of the following code: public class Test {public static void main(String[] args) {int i = 1; while (i
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CREATE MICROSOFT ACCESS DATABASE BY FOLLOWING ALL THE STEPS The CMHA is a non-profit organization that creates teams to play against each other. This takes a number of hours for a volunteer to coordinate. The volunteers were hoping that we could computerize this. The system must be able to handle: teams can be Active or Inactive team designated as

Fortran language For the following program, trace the output and write the results in exact FORMAT in the given table. PROGRAM Learn_Format_part_I IMPLICIT NONE INTEGER, PARAMETER:: MAXIMUM = 5 INTEGER:: I REAL:: a = 203.67, b = - 84569.257 DO I = 1, MAXIMUM WRITE(*, "(lx, 2I6)") I, I * I END DO WRITE(*, "(lx, 2F12.7)") a, b END PROGRAM
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Specify the situations that the Hash Function defined as Hash (key)=42 will create. If the key shows Polsson distribution in the Hashing Function, explain how we should create a Hash Function. For calculating Hash values of Strings in Java documentation; The function s[0] 31^(n-1) s(11 31^(n 2)+...+s(n-1) is proposed. Why is the value 31 chosen in

If all the processes in memory are blocked, the processor will Empty the I/O queue Stay Idle Suspend some blocked process All the given Choices
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PART 4- A flow-chart for generating motion data In this question, you are going to investigate the programming steps required to generate motion data over time. The series of values will track displacement, velocity and acceleration for each time-step (0.1 secs) Problem A car starts at rest (vo- 0 at to 0) and then follows 20 this pattern:
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(4 marks) Consider a function f with f^(')(0)=f^(')(1)=0 . Suppose that f^('')(0)>0 while f^('')(1)=0 .\ Which of the following statements could be correct?\ Fill in all the correct options for this question.\ 0 is a local minimum of f and 1 is a local minimum of f \ 0 is a local minimum of f and 1 is a local maximum of f \ 0 is a local maximum of
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Write an x 8 6 assembly code that finds the maximum one of your Marks in the previous semester and stores the result in MaxMark byte . variable
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o Write a program that receives a number from the user, and print the below star(") pattern. (Use the function for printing a star pattern) Input a number : 7 Input a number 5 ks kw4 gx
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In Python: A formula for computing Easter is a follows: let a = year % 19, b = year % 4, c = year % 7, d = (19a + 24)% 30, e = (2b +4c +6d + 5) % 7. The date of Easter is March 22 + d + e (which could be in April). This formula for Easter works for every year in the range 1900 2099 except for 1954, 1981, 2049, and 2076. For these 4 years it

please help with this assignement i have already written something but it does not produce an output as intended. For this assignment you are required to design an algorithm or pseudocode and then develop a Java program to read a series of data from an input file and process the data for a group of people. Your program calculates the interest and

A decades-old company has several hundred employees and a modern IT infrastructure. An IT security analyst has been hired to provide a layered defense structure and must take measures to ensure confidential information remains confidential. Which activities will help the IT security analyst accomplish this goal? Choose 3 answers Requiring specific
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Scheduling with FIFO, SJF , and SRT . ( a ) For the 5 processes described below, draw a timing diagram showing when each process executes under FIFO, SJF , and SRT . ( b ) Determine the ATT for each scheduling algorithm for the 5 processes.
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Write executable scripts to show and execute the following requests: Use the learned commands and create the following structure in the path /home/users: 1. Create a directory with the name 'Name' in the path /home/users 2. Create a directory with the name 'Last_Name' in the path /home/users 3. Inside both the created directories also create the

Design and analysis algorithm course Exercise 5 Remarks: All the graphs here are without self loops and parallel edges, and anti-parallel edges. When we speak of a flow network, we mean there are capacities c(e) 20 on the edges, the graph G is directed with a source s and a destination t In all the algorithms, always explain their correctness and
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Let \ Sigma = { 0 , 1 } . True or false: For all languages X \ Sigma * : ( XX ) * = ( X * ) ( X * )

A Turing machine M with start state q0 and accepting state q f has the following transition function: (q,a) 0 1 B q 0 (q 0 ,1,R) (q 1 ,1,R) (q f ,B,R) q 1 (q 2 ,0,L) (q 2 ,1,L) (q 2 ,B,L) q 2 - (q 0 ,0,R) - q f - - - Deduce what M does on any input of 0's and 1's. Hint: consider what happens when M is started in state q 0 at the left end of a

In Java, what is the result of the expression "Hello".charAt ( 6 ) ? Select one: a . 1 b . o c . e d . error
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O LIVE NAME: LAB SECTION: HW3P4 (5 Write a function file A = SqArray (n) that creates a square matrix A of size 2n where each quarter a square array of size n. kardik paturproel Roedd Feb 11 1 2 For example, if n = 2, A = ANN Feb 20, 2021, 9:18:52 AM EST For example, ifn = 3, A = =>NNE NNN+ + 3 3 30 3 3 4 Do not type elements explicitly. an a
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Write the MATLAB script to perform the function shown in the flowchart.
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**Please ANSWER USING MATLAB** The roots of a polynomial Consider the sixth-order Legendre polynomial P(x) = 924x^6 - 2772x^5 + 3150x^4 - 1680x^3 + 420x^2 - 42x + 1. There is no general formula for the roots of a sixth-order polynomial, but one can find them easily enough using a computer. (a) Make a plot of P(x) from x = 0 to x =1 and by
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2. [8 marks The following is the pseudocode of the algorithm maxsubrangesum1 for the maximum subrange sum problem shown in clas;s maxsubrangesuml (x, n) 1: max 0 2: for lower 1 to n do 3: for upper max then 6: max sum 9: return max Show that this algorithm indeed uses S2(n3) time in the worst case. Show the steps of your worlk You can make the
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A viral video is one that contains malware. Group of answer choices False True

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