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Databases Questions and Answers February 04, 2019

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Given Asteroids.py(python) code below, # game # Turtle Graphics Game import turtle import math import random import os import winsoun # Set up screen wn = turtle.Screen() wn.bgcolor("black") wn.bgpic("bgpic.gif") wn.tracer(3) # Draw border mypen = turtle.Turtle() mypen.color("white") mypen.penup() mypen.setposition(-300, -300) mypen.pendown()
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(There's only one of these this week.) Answer by the end of Mon, Feb 20. Which of the following is NOT a valid if or while test_expression? Assume that all variables below have valid values. x==3y=4st==Nevadaz>n is. vector(state.abb)
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If the feature vector is three - dimensional, the perceptron has four parameters. Suppose all parameters are in the range - 1 , 1 and we search this range by dividing it by 0 . 0 0 0 1 intervals. ( 1 ) Write the number of dots to be explored. If it takes 0 . 0 1 milliseconds to evaluate a dot, how long will it take to learn? ( 2 ) Feature vectors
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a . You are configuring a router connection to a remote network. What protocol would you select if there is only one network route to the remote network? Explain why you selected the protocol. ( 2 0 Marks )

write a c++ programme Task 1 (week 1) - Number conversion When you purchase a storage device, the capacity is usually listed by the manufacturer in units of GB. This could for example be 16 GB. Manufacturers use 1000 bytes to represent 1 kB, however 1024 bytes is the actual size of 1 kB. A table showing manufacturers' conversions can be seen in
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Create a MATLAB-code to calculate the trajectory of a rocket in the gravitational field of the Earth using Newton's gravitational law, , and Newton's 2. law, , given that the mass of the rocket is 1000 kg, and the engine is off on its way up the atmosphere. The arrays for positions and velocities have to be pre-allocated. In a for-loop, calculate
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Implement a set of functions in python to analyze and solve linear systems. Before starting, read the document on Piazza Linear Algebra in Python. Solving a linear system using Gaussian Elimination requires implementing three functions: ( a ) forward elmination ( Stage 1 ) ( b ) testing for consistency ( c ) backsubstitution ( Stage 2 ) I have

Given the integer N - the number of minutes that is passed since midnight - how many hours and minutes are displayed on the digital clock? Write a pythom program that should print two numbers: the number of hours ( between 1 and 1 2 ) , the number of minutes ( between 0 and 5 9 ) , and symbols " am " or " pm " . For example, if N = 1 5 0 , then 1

Order a typical computer's functions from the user to the bare metal. 1 [ Choose ] guest OS ( virtual devices ) application programs 2 guest OS ( virtual memory ) guest OS ( virtual CPU ) host OS 3 hardware ( CPU , memory,I / O devices )
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C++ or C Generate by random a set of n points in 2D Cartesian Coordinates System. Find two different pentagons enveloping all of the points and connected to the set (there is at least one point on each side). Check which pentagons has a smaller area. Use functions for reading, printing appropriate data. Use local variables. Prepare an appropriate

What are some other items that are acceptable to be billed as part of the investigation? a . Meals b . Travel c . Phone charges d . All of the above

Lulu Shopping wants to calculate the Commission given to their employee. The program should ask the user the number of items, and the unit amount. The sales bill is computed by multiplying the number of items and the unit amount A commission is computed based on the Sales as shown in the table below: sales bill commission 1 150 10% of the sales

Calculating with Input Values In this part of the Application, you calculate a simple sum from input values. Create a new page in your website. Write a standard head and a script tag in the body. In the script, use prompt methods to collect three numbers from the user. Then, use alert methods to display the sum and the product of the three

{ (3 points) What is the output? private static boolean check(int number) for(int i = 2; i
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The problem is in C++. Look at the contents so that you understand what data you'll be working with. Schweller Poobah 72 1 79 Wylie Czar 65 68 81 Kim Boss 77 70 85 Ayati Capitan 95 92 97 Zhang Honcho 93 98 91 Yu Chief 90 96 93 Egle Vizier 87 82 89 Dietrich Bigwig 85 86 88 (a) In main, declare five arrays to hold the employee data: names, titles,

Question 6. (30 points) Compute the amount of storage needed for the following. Show your work, and display all your final answers to three significant digits of precision. a. The text of a 16-page memo with an average of 85 characters per line and 64 lines per page. Express the result in binary-style KB. b. The Employee table has following
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4 . 0 1 - 3 . packet scheduling ( c )

need it asap, thank you!
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In this program you will create a C++ program to store items in shopping cart, in order to get as many items as possible without exceeding a given budget USING LINKED LIST Each item information include: Product name Cost Input and Output The input is a single text file. Each file starts with a single number (budget), followed by a list of items

Instructions Put your .m file here for law of cosines program. use the starting values side1 = 14 side2 = 20 angle_between = 63 calculate all sides and angles
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Consider a system with three I/O devices: a printer, a disk, and a communication line, with increasing priorities of 1, 2, and 3, respectively. A user program begins at t=0. During the execution, there are interrupts occurring in the system as follows and we assume the ISR processing time are all 10 time units for all the three devices to

Topics: User Defined Functions and MATLAB Conditionals An Engineer has requested you write a program to calculate the deflection at center, deflection at load and the maximum deflection of a level beam with a load at a specified number of equidistant points along the beam that is supported by a point at each end. The following formulas are applied

# Q4 # Use the mean() function to compute the average ###### lot frontage of the homes in this dataset. mean(train$Lot.Frontage) # Q5 # Use the mean() function to compute the average ###### lot frontage for a home with at least 1 fireplace. mean(train$LotFrontage[train$Fireplaces > 0]) Why mean(train$Lot.Frontage) for Q4
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Please help idk what to type into Matlab 2. Linear Algebra: Use matrix operations to solve the following systems of linear equations. Use comments to explain which value is X1, X2, etc. 3x1 10x2 5x3 + 30x4 = -1 4x1 + 7x2 +5x2 3x4 = 0 x2 +xz 3x4 = 1 X1 2x2 10x3 +6x4 = -1
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Question 2 1 5 Marks Use the data set below to answer the questions that follow. \ table [ [ Period , Demand Sales Volume ] , [ 1 , 1 0 0 0 ] , [ 2 , 1 2 0 0 ] , [ 3 , 1 4 5 0 ] , [ 4 , 1 6 5 0 ] , [ 5 , 1 7 0 0 ] , [ 6 , 1 8 5 0 ] ] 2 . 1 Find the four - period simple moving average forecasts for Periods 5 and 6 . Thereafter, find the four -
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Using the code provided in lab5.java, which uses an adjacency matrix to store a directed graph, complete the following two methods. the depth first traversal method DFS that prints each visited vertex. the method printIndegrees which prints the indegree of each vertex in the graph. Note that in the code provided, the adjacency matrix is an

Write pseudo code to implement a "Too Much Milk" solution with two threads (robots) using the test_and set () operation to implement mutual exclusion. Remember to define the Lock: :Acquire) and Lock: :Release () functions
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pls check for the first and last name is correct ? ents in a class. You need to extract following information from this of student of student here is a comma and a space between lastname and firstname. For examp digits from a student's class ID. py birthday" if it is a student's birthday to otherwise should say "Not yet". current date so everyday
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Declare a Boolean variable named allEven. Then, read integer numlnts from input representing the number of integers to be read next. Use a loop to read the remaining integers from input. If all numlnts integers are even, assign allEven with true. Otherwise, assign allEven with false. 2 Code at the end of main ( ) outputs "All match" if allEven is
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Question 01: a. What is Threshold Cryptography? b. Design pseudocode for Threshold Cryptography. Show each iteration to support your code. c. Write down the applications of Threshold Cryptography. Question 02: Determine whether the given graph has a Euler circuit. Construct such a circuit when one exists. If no Euler circuit exists, determine
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What is the current working directory in an operating system? Group of answer choices The directory where a process is currently executing The directory where a file was created The directory where a process was launched from The directory where path names not beginning with a slash are looked for

The information in the memory ( the RAM, the caches, the registers ) is when a computer is shut down. Multiple Choice stored for future use saved temporarily not saved transferred to the optical drive
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What is the output of the following code and do the numbers mean anything?
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The concept of preemption applies to Ind rules and regulations of federal administrative agencies. Multiple Choice federal statutes state clauses contract clauses state laws exclusionary clauses
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Which of the following statements best describes what AI is ? Computing devices, connected via the internet, that can send and receive information and data. A computer science field that focuses on the interaction between computers and humans. A branch of computer science that focuses on making machines capable of performing tasks that usually
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Write a program to help a local restaurant automate its breakfast billing system. The program should do the following: Show the customer the different breakfast items offered by the restaurant. Allow the customer to select more than one item from the menu. Calculate and print the bill. Assume that the restaurant offers the following breakfast
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What will be the value stored in variables "num2" and "num3" after executing the following code segment? = 2; = int num1 int num2 9; int num3 num2 % numl; if (numl + num2 > 7) { int num2 pow (num1,2); num3 += num2 / numl; } num2 = num3 =
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Riyaz is designing VPC network architecture for a millitary application with complisnce requirements, The application will De hosted an Aenazon ECC 2 instances in a private subnet. The instarices hosted in the pervate subnet should have outbound internet Arcess, but incoming requests frum the interng should be blorked. which scalable resource
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Define key differences between representational art, which depicts recognizable subjects and scenes, versus abstract art, which uses color, line and form in non - objective ways. Explain how Magritte blurs these classifications in Treason of Images by representing a pipe while simultaneously denying its objective "pipeness". Discuss how Magritte,

Interrupts in the ARM v7-M are handled by the Nested Vectored Interrupt Controller (NVIC). The NVIC has two functions, to enable interrupts and to assign priority to interrupts. Up to how many interrupt sources can the NVIC support? How can the software determine how many external interrupt lines are supported by an implementation? Where does the
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I have the following code....from the previous lab....the above needs to be added to what is already existing. ALSO MODIFY SEMAPHORES TO USE pthreads instead of the pipe constructs P() & V() #include #include #include #include #include #include #include void printStat(char *filename); //Main int main(int argc, char *argv[]) { //Process Id
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Assignment Description: An array of integers can be assigned to a memory address in the .data section of a MIPS assembly language program as show below. Here the length of the array is stored first, and then the elements of the array numbers next. Implement a MIPS assembly language program to perform the functionality of the following C program

Project: In this project, we are going to create a Notes / Memo app with SQLite as Database storage. We will use as well in this project shared preferences objects and the external/internal storage The application will have the following screen: 1. A login screen with user name and password authentication. o The login screen should contain two
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11. Interest carnea(points) Assuming there are no deposits other than the original investment, the balance in savings account after one year may be calculated as Amount Principal(Rate/T))T Principal is the balance in the savings account, Rate is the interest rate, and T is the number of times the interest is compounded during a year ( T is 4 if
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This is what i've done, may i have some input for correction. Q1. The following figure shows a shipping ticket sent to a customer. Draw an ERD reflecting the data contained in the shipping ticket. Note: (1) The ERD must have Customer (Customer ID as the PK), Manufacturer (Manufacturer Name as the PK). SalesOrder, Product and many other entities.
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[15 pts] Please normalize the following table which has insert, update and delete hazards to a more hazard free 3NF set of related tables. a. Show steps for breaking up the table below into multiple tables in order to achieve 1. 3NF Explain in your own words what is meant by the "lossless join principle for normalization. If we load the same
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File supplied.o contains code that can build, display, and destroy a linear linked list . For this assignment, you will need to write the following functions in list.cpp, add function prototypes for them to list.h, and call the functions in main.cpp. You should label the output of your test, such as list insertion complete, the list after

Question: The program shown below uses the Pthreads API. What would be the output from the program at LINE C and LINE P? Motivate your answer. . #include #include #include int value = 0; void *runner(void *param); /* the thread */ int main(int argc, char *argv[]) { pid t pid; pthread t tid; pthread attr t attr; pid = fork(); if (pid == 0) { /*

Problems: 1. Access technologies are classified into three categories. List the categories and give one example for each of them. (15 pts) 2. Suppose the following scenario. Users share a 4 Mbps link, and each user transmits continuously at 1 Mbps when transmitting, but cach user transmits only 20 percent of the time. When a circuit switching is
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7. Consider the following directed graph G. 4+ 23 (a) Give the adjacency list and adjacency matrix representations of G. 3 Marks] (b) Compute the adjacency matrix of G2 Gx G. G2 is a graph that has the same set of vertices as G and contains an edge between two vertices if there is a path of length 2 between them in G. 2 Marks]
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Problem B [50 Marks]: Consider the following data given in Tables 1 and 2: Answer the following questions: B-1. List all the variables shown in Table 1. What is the use of Table 2's data? (Print output in two separate lines) (5 marks) B-2. Classify the variables in Table 1 into field types (5 marks) B-3. Classify the variables in Table 1 into the
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to use First In First Out Page Replacement Algorithm to calculate the page faults if all the page frames are initially empty. Word =W Paint =P Notepad =N Email =E Antivirus =A Make sure to provide step by step page in page out and finally provide the count of page faults
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please, show the steps! 1. [30*] fvaluate the following calculations in MAfLAB for the ghen matrin MI=221304115M2=532 (a) M1FM (b) M1M27,(A+is transposed matris of A) (c) MIMIIT (d) M1.7ML " (e) 3*MI (f) 3.MI () Determinant of M1 (h) MI1,(A2 is inversed matrix of A) (i) Find matrix M3 so that M1*M3 in 10 is identity matrix) 2. [20xy the divance
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Convert the following octal ( Base 8 ) numbers first to binary ( Base 2 ) and then to hexadecimal ( Base 1 6 ) . Show all steps. A . ( 2 3 5 4 ) 8 B . ( 2 3 3 . 4 1 ) 8
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Q . 2 ) Consider the router and the three attached subnets below ( A , B , and C ) . The number of hosts is also shown below. The subnets share the 2 3 high - order bits of the address space: 1 6 7 . 3 0 . 2 0 0 . 0 / 2 3

Write the following three methods: public int GetRandomUniform(int min, int max) This method returns a random number from a uniform distribution between min and max. public double GetRandomNormal(double mean, double stddev) This method returns a random number from a normal distribution with a mean of mean and standard deviation of stdde public int
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The growth rate expression for a biochemical reaction, using a substrate inhibition model, is where ? is the specific growth rale, ?"ax and km are parameters, and x is the sub- strate concentration. The growth rate relationship can be rearranged to Data for a particular reactor are shown below. Use linear regression (M3.24) to solve for the
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\# Q7. ( 48 points) (reate two vectors with data are shown below, \# i) One vector has 3 numbers shown on column 1 and \#\# ii) the other has 6 numbers shown column 2:3; \# iii) name the columns with CO and " CO1","CO2, a)d " CO3 "; \# iv) name the row names with (C) and "R01", "RO2", "RO3"; \# and v) create a 332 array with the vectors and \# vi)
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in Java, bounds problem Create a package named bounds and create a program that reads from the Keyboard and prompts the user for 3 numbers: starting number, upper bound, step size. Print out the user's input values. Then write out the sequence of numbers: starting_number (starting_number + step_size) (starting_number+2*step_size) Continue printing
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Take a 2 x 2 window ( starting from the upper - left corner of the image ) and sum all the red, green, and blue values separately for all the pixels in that window. In a 2 - by - 2 window, there will be a total of 4 pixels for which to sum the three separate channels. Take the sum found for each channel of all the pixels in the window and divide

TO CSC4317Quiz1 X + - 0 X 0 Les plus visits https://internal.iugb.edu.ciewmoodle/mod/quiz/attempt.php?attempt=2357 Dbuter avec Firefox Les plus visits Dbuter avec Firefox f Adresse introuvable (1791) LE DIABLE A-T-... f Facebook X Popular 24 hours Movi... f Accueil Question 25 There are few rules you should follow to design multilingual user
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11. Read the code below on struct below and explain: (5 points) struct product ( int weight double price; product apple; product banana, melon
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Part 1 CompileTimeErrors , java has a method and 3 tests. The code has several compile time errors. Fix the errors so that the code satisfies the following: method checkNumber ( ) takes a double called myNumber as its parameters checks if myNumber is positive, negative, or zero, and returns the information as String type. If positive: the return
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The requirements of the game are as follows. 2 Players Each player has a 10X10 board to place the ships. Players will be given 5 ships that are 3 units long and 1 unit wide Ships can be oriented vertically or horizontally. Each player sees 2 grids - their own with the ships placed and their opponent's grid with a Record of where they have
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Given the following page access sequence consisting of 4 pages ( A - D ) , assuming your memory has only 2 frames. Answer the following assuming the used replacement policy is Optimal: ABACADC Which page will be evicted due to the access to page " C " ( highlighted in red ) ? Write the letter of the page ( in uppercase ) . If none of the pages

Hello, I don't know how to start this question, can you help me to solve this question with pseudocode in Python? The MSE is the mean square error. Thank you so much. Task 3.4: Find number of epochs to converge Fill in the function find_number_of_epochs ( x,y, Ir, delta_loss) that that returns: - w0 - a number representing the bias constant -
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you will create a Use Case Diagram of the Smart Home. Here are some key points to Use Case Diagrams: Use Case Diagrams depict "who" does what "action". So think about the actors on the outside of the diagram and verb phrases on the inside. Take a few minutes to identify "who" interacts with your Smart Home devices. Consider this on an abstract

Part-3 The University has recognized that work is going virtual, with more and more organizations buildings virtual teams with members drawn from different parts of the organization who work together from different cities, instead of meeting face-to-face. It has joined together with five universities across the United States and Canada (located in

help with these pls! Question 6 1 p Consider the following: y = 2x Plot this curve using your favorite software and answer the following question. Which of the following are true for this function? (Select all that apply) It satishes the horizontal line test. It satisfies the vertical line test. It does not satisfy the vertical line test It does
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Write a C++ program to calculate the area and circumference of the circle. The structure of the program is as follow: a) Declare two variables namely radius, and pi. b) Initialize the variables by asking the user. c) Call the two functions areaCircle() and circumferenceCircle() from the main function. d) Write a function to calculate the area of
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I need the Omega side The worst-case run time of quicksort is o(n 2), and we prove Letting T(n) be the worst-case time for quicksort, we have th T(n) (T(q) + T(n-1 q)) + Theta(n) max 0 0, so T(n) = 1) k) Thus T(n) = O(n2). Similarly, it can proved that T(n) = Omega(n^2) , so that be T(n) Theta(n^2) =
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Java You must develop a four bit successive approximation search tree, which will result in a state machine with 32 states Successive-Approximation Search Tree Value = 2 Try Value - 110 Try 110 Value 101 Try 101
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Javascript: Add some JavaScript code in the lab 0 8 ( ) function. This code should display something on the page. Possibly Hi , Mom! . Submission Process Save your programs output as a PDF . To do this, print the page ( CNTL P , or File - - > Print ) . And rather then selecting a printer as your destination, select Save as PDF . Save it to your

In Java CCoded in Java Users should be prompted to enter three numbers (three separate inputs). The datatype for the variables should be double. We want to find the average for the three numbers. You will need to create a variable for average. Average is equal to (number1 + number2 + number3)/3. The three numbers and the average should be printed.
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Problem 3: [10 marks] Display Pyramid (filename: DisplayPyramid.java) Design an algorithm and then write a program that prompts the user to enter an integer from 1 to 15 (assume that the user always enters a valid integer) and displays a pyramid, as shown in the following sample run: Enter a number between 1 and 15: 12 o o NNNNNNNNNNN HHHHHHHHHHH
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a Q3.(19 pts.) In this question, you will implement a function that constructs particular number sequence with a given initial number. int Q3(int n, int i) The calculation steps should be as follows: If the current number is even, then the next term is half of the current term. If the current number is odd, then the next term is (three times the
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Use Dijkstra's algorithm to find a shortest path spanning tree for the following graph. Above image shown the city that will involve in new game and travel time for each city given in hours. Determine the shortest route from Gary to Pittsburgh Source Gary Destination Pittsburgh
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Write semantic actions for the following grammar to convert an infix expression to a postfix expression that is stored in E.post at the root node of the parse tree, assuming + and - are left associative. Literal terminal tokens have been designated with double-quotes for clarity. The token num is also a terminal token. E rightarrow E "+" E E
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112 Section 7 Assessment Nelabar Algorithm. An algorithm is a step-by-step procedure used to solve a problem. The Nearest Neighbor algorithm requires that you always choose the location nearest you as your best choice Do you think total distance calculated in Problem 1 is the smallest possible total distance Fill in the diagram by writing the
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I don't know what to type into Matlab to achieve the answer 4. Linear Algebra: The dissolution of copper sulfide in aqueous nitric acid is described by the following chemical equation: aCuS + bN03 +cH+ dCu2+ + eso- +fNO+gH20 Where the coefficients a, b, c, d, e, f, and g are the numbers of the various molecules participating in the reaction and
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A coaxial cable consists of alternating coaxial cylinders of conducting and insulating material. Coaxial cabling is the primary type of cabling used by the cable television industry and is also widely used for computer networks such as Ethernet, on account of its superior ability to transmit large volumes of electrical signal with minimum

how can i solve this java for beginners with the conditions in sec pic The manufacturing of Christmas gifts is a very complicated task. Several times the leprechauns stay up late working so that everything can be done in time and with perfection. To better manage their schedule, the leprechauns stipulated how many minutes it takes to manufacture
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give big theta bound for the worst case runtime of addAll and explain reasoning public TernarySearchTreeAutocomplete() { overall Root = null; ) 9 public void addAll(Collection extends CharSequence> terms) { for (CharSequence term : terms) { overaltRoot = put(overaltRoot, term, false, "); 14 15 } 18 private Node put (Node x, CharSequence term,
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***Write using Java*** This image describes a program that copies the contents of one file to a destination file. This program works by first prompting the user for the name of the source and destination files. Write this program in a file named Program2.java, and be sure to include all necessary error checking, including ensuring that the source
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Which of the following steps is not part of a sequence prediction (aka blind injection ) TCP attack? a.Attacker generally mounts a SYN flood on the victim to keep it from responding b.The initial TCP connection request sent from the attacker to the victim is not spoofed. c.The attacker guesses the next ISN of the victim d.The third-party to this

Week 5 - Developing a System Sequence Diagram SSDs are used to describe the behavior of a system at several levels of detail. Often, an SSD is used to model the detailed interaction of a collection of objects that collaborate to accomplish a particular goal. At a higher level of detail, an SSD can be used to identify the flow of information into

Linux question Control jobs for multi-tasking a) Create some jobs i) Type cat command in the terminal, and press ctrl-c to terminate it. Type jobs command and you will see nothing. ii) Type cat command in the terminal, and press ctrl-z to stop it (suspend it). Use jobs command and explain what you see. iii) Execute some command in the background

This is review for recursion. As well as sorting and searching. C++ Language being used Write a program that has an array of at least 20 integers. It should call a function that uses the linear search algorithm to locate one of the values. The function should keep a count of the number of comparisons it makes until it finds the value. The program
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3.18 Recursive ls Standard ls supports the -R option. This option lists the contents of a directory and the contents of all directories below it. Try it. Modify ls2. c to support the-R option. Now revise the program so it prints out listing of all subdirectories and contents. Notice the indentation for each directory entry. For each level deeper,

Take note this is in java programming.Please answer them in java language. The following remarks apply specifically for programming questions, if any: 1. Compile and test all codes before submitting to ensure that they are error free. 2. Provide the necessary comments in your source codes. 3. Include both codes and sample outputs (e.g. screen
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Compute the 1 6 - bit operation 0 x 6 9 BB + 0 x 4 3 2 1 in hex. For this operation keep track of the carry - out at each step. Enter these carry - out values as the answer. Example: Computing 0 xAF + 0 x 0 1 in hex results in a carry for only the operation of the least significant digit. So while the final numerical value of this operation is 0

Cant figure this out! Collapse) More effective File Sytem navigation 4. 4. Challenge Relative and absolute paths The terminal window wants to evaluate your current bash knowledge by using the -/workspaceested directories folder 1. cd into the nested-directoriesested-level-1 directory by using an absolute path 2 cd into the nested-level-3/
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If a storage medium has a capacity of 6 5 0 Gigabytes, it can hold approximately billion bytes.
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What is the goal of an XSS attack? Steal data Do nothing Gain control over a system through the victims browser Teach the user a lesson

A task can contain time - controlling statements. True False
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An example of a hacker hired by a company to determine loopholes in the system by hacking is an example of ethical and legal. Select one: True False
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A hacker is trying to discover the password for the Windows administration account using the tool "john the ripper." He is trying to brute force his way to the password of an admin SAM file he enumerated earlier from the target windows machine. What type of attack he is carrying out ? a. Active online attack b. Passive online attack c. offline

4. Translate each of these nested quantifications into an English statement that expresses a mathematical fact. The domain in each case consists of all real numbers. a) xy(x+y=y) b) xy(((x0)(y0)) c) xy(((x0)(y0))(xy>0)) (d) xy((x=0)(y=0)(xy=0))
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A palindrome is a string such as "madam", "radar", "Dad", and "I", that reads the same forwards and backwards. The empty string is regarded as a palindrome. Wrtie a recursive function bool isPalindrome(string str, int lower, int upper) that returns true if and only if the part of the string str in positions lower through upper (inclusive at both

11. The code below creates a Scanner object and a DecimalFormat object (the parameters needed for each object are also shown in the code): Scanner myKBreader = new Scanner(System.in); //Scanner Object created DecimalFormat change = new DecimalFormat($###.00); //DecimalFormat Object created Which line of code would create a Car object called

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