Programming Questions and Answers December 10, 2021

Create a Project called TipCalculator. The main activity layout should contain one EditText, three buttons, and one TextView (Figure 3.10). The first button should be labeled 15% and take the amount entered in the EditText, and calculate 15% of that value. The second button should be labeled 18%. Take the amount entered in the EditText and

Enter Bill Amount 15 Figure 3.10 TipCalculator interface 18 Tip 99.99, Total Bill 99.99 20

Using the p5play v3 you can check the link for reference https://p5play.org/learn/ . Attempt the following question The game: 1. The game consists of a 6x6 grid (the board) and a set of cars and trucks positioned on the grid. Cars are of size 1x2, and trucks are 1x3. 2. Cars are marked with the letters A, B, C, D, E, F, G, H, I, J, K, and X. 3.

This exercise tests your knowledge of arrays in Java. Write a Java program that creates a class Driver which has a main method that declares an array which is then passed to a function called missingElement (int arr). This function is expected to return the missing element of the series (array). Show the original array and the missing element from

1) Use a for loop to print the odd numbers from 1 to 19 on the screen 2) Use a while loop to print numbers 1 to 35 on the screen 3) Use a do-while loop to print numbers 1 to 29 on the screen 4) Use a loop structure to calculate the sum of all oddnumbers from 1 to 27 5) Use a loop structure to calculate the product of all odd numbers from 1 to 11.

1) Implement a ToDo list application as an eventdriven program using Java and JavaFX 2) Use List View with ObservableList to manipulate a graphical view of a list 3) Use serialization to write and read big objects with one message 4) Allow users to start with a saved list of ToDos stored in a serialized file or start with an empty list of ToDos 5)

You are to read in records one at a time from the two files and use the transaction file records to update the master file. Process all transaction records for each master record before going on to the next master record. If the transaction record contains an "O" in column 1 calculate the order amount and add it to the balance due. If the record

Write a Java program to print restaurant check for a customer Get user input for the total amount Get user input for tax percentage Get user input for tip percentage Print Total amount, total tax amount, total tip amount and grand total. Your invoice should look like XYZ Restaurant Total amount Tax amount (7) Tip amount (15) Grand Total

A. Many jam recipes measure the amount of fruit and white sugar required in cups, for example. Other recipes use kilograms of fruit and white sugar, for example. Give an algorithm that will determine which recipe uses more white sugar. (Note Pay attention to what type of sugar your recipe uses) B. Suppose you have a calculator with no square root

1. Create a Shape class. The class has two String fields the name and the size. It has a method printShapelnfo, which simply prints out the value of the name and the size field of a Shape object. It also has the methods printShapeName and printShapeSize, which prints the name and the size of the object, respectively. Using inheritance, create

Write a program to calculate the rainfall for 3 years. You need to output the following 1. Total rain fall after each year. 2. Average rain fall for each year 3. Total rain fall for 3 years. 4. Average rain fall for 3 years. 5. The year with the maximum rain fall 6. The year with the minimum rain fall Activate Windows Go to Settings to activate N

Create a generic class Node for a linked list that contains a variable element that holds the data of generic type E , and another variable next of generic type Node that will be used to link the next element in the linked list. Create a class CustomLinkedList to implement a singly linked list and implement the following functions: printList() :

Write a Java Program that would solve the problem below. As this is a problem set, the following is required: Header information, which should include: Your name (Megan) Teacher's name (Mr. Allen) Course code (ICS 3U1) Date of final edit (September 27) A description of the program Comment lines Explaining the purpose of each variable Explaining

The following percentage equivalents apply to all final grades at University: A+ 90-100 A 85-89 A- 80-84 B+ 77-79 B 73-76 B- 70-72 C+ 67-69 C 63-66 C- 60-62 D+ 57-59 D 53-56 D- 50-52 F 0-49 Write the pseudo code needed to generate the algorithm to write a program that will allow a user to enter a given percentage (i.e., 85) and then display the

js_asmt01.html is a relatively blank HTML document that you will add script tags and JavaScript code. Change the file name to js_Lastname_01.html , where Lastname is your last name. Open the HTML document in a browser and in Atom. You will be making modifications in Atom and viewing the changes in the browser. Inside the paragraph tags on the

My name firstname Ed lastname Meyer The classes I am taking this semester are ICS 111 Intro. to Comp Sci I ICS 212 Program Structure ICS 215 Intro. to Scripting Here is the SpamMusubi algorithm 1 2 Spam 4 5 Spam Musubi 8 Spam 10 11 Spam 13 Musubi Spam 16

: An UML Class diagram that models the following points You can use any computer-based drawing tool. Violet recommended. When a business determines it needs a computer system, it works with a team of developers to design and develop the system. One of the first tasks for the development team is to analyse the business and identify the functions

Generic Collections make a program that determines and prints the number of duplicate words in a sentence. The program should also display the words that were duplicates. Treat uppercase and lowercase letters the same and ignore punctuation. Use a Scanner object to prompt the user for the sentence they want to see the duplicates. Do not use any

3) Using the following Finite State Automata, determine the language used to construct it and then validate each of the three strings that follows as either Accepted (A) or Not Accepted (NA). b L3 a, b Strings a. aabbbba b. aaa C. aabaa a b a,b b (10 pts) (5 pts) (5 pts) (5 pts) a a,b a

150 0 59 09 55 Beth Wh 40 100 19 HE WOMAN Mabayed Me FANTA Yang saray Wong 100 150 200 250 40 100 149 180 25 35 45 15 100 150 200 250 R,Based on your plot in Task 2 of the notebook, which two predictors appear to have the strongest relationship with each other Maternal.Age and Maternal.Height Gestational.Days and Maternal.Height Gestational.Days

Activity 1.2.1 Using Equivalence Rules In Activity 2 of last section, you translated the statement If you used the pool in the afternoon and you didnt clean up after lunch, then you must clean u after dinner into formal logic using the following variables. p You used the pool in the afternoon. q You cleaned up after lunch. r You must clean up

TABLE OF CONTENTS 1. Introduction 2. Download Code and Setup 3. Problem 1 Battery Meter Simulation o 3.1. Overview o 3.2. batt update.c Updating the Display with User Code o 3.3. Battery Meter Simulator o 3.4. Sample Runs of batt main 3.5. Problem 1 Grading Criteria 4. Problem 2 Debugging the Puzzlebox o 4.1. Overview o 4.2. input.txt Input File o

Q.1 Lift the measures to distance between K objects. The input is a numpy array that contains K rows and N columns. Compute pairwise distances (or similarities) and place them into a single distance matrix. You can assume that all values of the input matrix have the same type (that you must check before applying the measures). Q.2 Provide testing

Question 2 Calculating e The constant e, sometimes called Eulers number, is important in many areas of mathematics and physics. An approximation for it is present in the constant math.e, which is 2.718281828459045. In this question you will write code to calculate the value of e and ex. Exercise You may use import math for this question, but the

Question 1 Read the dtmf.wav audio file using audioread function of MATLAB. Identity the corresponding 4digit dialed number. Show all your work and plot the Shorttime Fourier Transform the DTMF digits (spectrogram or specgram in MATLAB). Please use a window size of 256 to estimate the digits. DTMF Frequency Table Frequencies 697 Hz 770 Hz 852 Hz

The six clauses of the SELECT statement must be coded in the following order O A SELECT, FROM, WHERE, ORDER BY, GROUP BY, HAVING OB. SELECT, FROM, ORDER BY, WHERE, GROUP BY, HAVING OC. SELECT, FROM, WHERE, GROUP BY, HAVING, ORDER BY OD. SELECT, FROM, GROUP BY, HAVING, WHERE, ORDER BY Question 7 In a join, column names need to be qualified only OA

CHALLENGE ACTIVITY NO 509746.3356848.qx3zqy7 5.9.1 Composition of relations. EXERCIC Jump to level 1 Given the relations T and V below, use ordered pair notation to express the relation V o T. Additional exercises Check a VOT Ex (a, b), (b, c) Next 2 b d. Composition of relations expressed as a set of pairs. a V b d 4 Feedback 1 3 Feedback

Activity 1.1.2 Truth Tables and Deduction You used the pool in the afternoon. q You cleaned up after lunch. r You must clean up after dinner. 1. Use connectives to translate the following statement into formal logic. o If you used the pool in the afternoon and you didnt clean up after lunch, then you must clean up after dinner. 2. Construct a

Instructions Use the following data to create a dictionary of SEC (Southeastern Conference) football teams and mascots and a dictionary of ACC (Atlantic Coast Conference) football teams and mascots. Use the dictionaries to create a python list of conferences. Add the dictionary names (SEC, ACC, etc.) to a python list of conference names. SEC Team

Question 3 Descent Write a function descent (f callable, x0 float, stepsize float) float. Starting at xe, it examines the value of f at all values spaced apart by stepsize, as long as the values continue to get smaller. It returns the x last value checked before the function started getting larger. Exercise We will see examples using the function

b) What rows and columns form the cyclic core c) Solve the cyclic core using enumeration d) Solve the cyclic core using Petricks method. e) Which method is more e cient,Question 3 Simplify cation of Covering Table Consider the covering table below. Table 1 Sample covering table. p1 p2 p3 p4 p5 p6 p7 p8 1 1 0 0 0 0 0 1 20 1 0 0 0 3 0 0 1 1 40 0 0 1

Assignment Title Library Management System with OOP in JAVA Instructions in this assignment, you will demonstrate your understanding of core ObjectOriented Programming (OOP) concepts, including objects, classes, methods, loops, and various data types, as well as more advanced concepts such as inheritance and polymorphism Additionally, you will

1. Follow the menu path Logistics Sales and Distribution Sales Order Display What is the transaction code for this transaction 2. What does the SAP Transaction Code (TCode) MMBE mean 3. Find the inventory of material ORMN10 in the plant. Replace 0 in the document with the last two digits in your assigned Learn0. a. What material name corresponds

Start with hw4pr1.py. Complete a function named first triangle(n) that takes in a singledigit positive integer n (i.e. n is between 1 and 9) and displays the triangle pattern shown in the left subfigure below there is no white space in the first row, all the rows have their last digits aligned, and there is an empty line after the last row of 1.

2. For the following instructions, use the Data Memory (RAM) table below. Draw what the memory looks like after each instruction is executed. You dont have to draw the whole table, just draw what changed. Treat each instruction separately, meaning after a), reset the RAM back to the way it was. Show all work ADDRESS R3 R4 0x44AC 0x44AE a. ADD.W

AB C X 0 0 0 1 0 0 1 1 0 1 0 0 0 1 1 1 1 0 0 0 1 0 1 1 1 1 0 1 1 1 1 0 ABC 00 01 11 10 0 MO M1 M3 M2 1 M4 M5 M7 M6 Question 1 What is the value in M4 01 10 pts,What is the value in MO O O 1 Question 3 What is the value in M3 O 1 10 pts

Prerequisite You will be using utils.py from Python 2 Assignment Task 1) In utils.py, add a Python function called calculatefouriercoefficients that calculates the coefficients of a Fourier Series for a given periodic function f (x). The function should return a list of tuples, where each list element represents the nth harmonic coefficients (an,

.replit x main.py ... 43 44 Problem Two 5pts 45 Create a slice of the to lists that only include the ,final 10 elements in each 46 Print the parings again, this time of the format States capital is City main.py x 47 print(75) 48 49

4) Using the following Finite State Automata, determine the language used to construct it and then validate each of the three strings that follows as either Accepted (A) or Not Accepted (NA). 44 a,b,c Strings a. abc b. aabbc C. aab b,c www a,b,c (10 pts) (5 pts) (5 pts) (5 pts) b,c a a,b b

Write a Java program called InsertPluses.java that determines if s can be inserted into a string of digits so that the resulting arithmetic expression sums to a given number. The input is a line containing two strings of digits, each of length at most 18. The output is a single line containing either a character string giving an arithmetic

Reading Question Assume the following code class Pet ( private String name private String a Using the code blocks below, create the class Dog that inherits from Pet. In addition, extend the constructor to have the attribute breed. Hint, not all of the code blocks will be used, and the code blocks must be properly indented. Drag from here public

Feel free to write additional functionmethod as needed. 1. createGUI this function should create an interface of size 1000 by 700 pixel. This function can be used to also create the header text of the gradebook, similar to the screenshot below. Ti PYTHON GRADEBOOK Dr. Mohamed Saur Rahman Application Development Graphical User Interface Assignment

department Pid Hints name Indexes Instructions physician Pid name position SSN department id Indexes procedures cade name cost Indexes patient SSN name address phone insurance Indexes hospital record record d patient san procedure code physician d assistingNurseid room num date undergoes stay Start stayEnd Indexes nurse Pid name position

4.13 Suppose that instead of partitioning matrices by index calculation in MATRIX MULTIPLYRECURSIVE, you copy the appropriate elements of A, B, and C into separate n2 x n2 submatrices A11, A12, A21, A22 B11, B12, B21, B22 and C11, C12, C21, C22, respectively. After the recursive calls, you copy the results from C11, C12, C21, and C22 back into the

Describe your approach to testing a new feature before deployment. What types of tests would you perform, and how would you address any defects found?

PART2 Entertainment Cartoons You must create a directory structure to this effect off the root of the file system () 4 items folder 3 items folder 1 item folder 2 items Link to folder 1 item folder 2 items Link to folder 1 item folder 2 items Link to folder 0 items folder 2 items folder 0 items folder 0 items folder 0 items folder Flintstones

Some faculty are grumbling that certain professors have an easy teaching load, defined as only a few courses with low capacity, while others have a heavy load of many courses with high seat counts. Run a query to help answer this question. Your output should contain the faculty ID, faculty name (first and lastits fine to have this as two separate

Question 1 Given a binary tree and an integer targetSum, return true if the tree has a roottoleaf path such that adding up all the values along the path equals targetSum. Note A leaf is a node with no children. Return false if there does not exist a roottoleft path that adds up to the targetSum. 1. Find the appropriate search strategy that was

int getBit(int bn, unsigned long val) extracts a single bit value at position on from the target variable val, and returns an integer 0 or 1 depending on the value of the bnth bit in val. void setBit(int bn, int new, unsigned long val) Sets the value of the bn bit in the target variable val to the value in new. The bnth bit in val is set to 1 if

Question 2 In this tree problem, apply Greedy Search and A Algorithms to explore all paths from the Start to Goal node. After exploring each path, identify and emphasize the optimal path. START NODE S 16 3 GOAL NODE 10 5 3 (Path Cost) 2 E 7 Heuristic Values (Estimated Cost) H(A)13 H(B)11 H(C)10 H(D)4 H(E)6 H(G)0 Note Mention all the possible paths

A company makes 2 products, A and B, from 2 resources. The products have the following resource requirements and produce the accompanying profits. The available quantity of resources is also shown in the table. Product Labor (hrunit) Material (ouncesunit) Profit (Sunit) Let X1 Number of product A X2 Number of product B Management has developed

GQ2) (15 points) Convert the attached ER diagram to a Relational Database (i.e. a set of relation schemas). Reservation Agreement id payment Room number. capacity Contract contractid date signed details signs has date total area Unstaffed Venue Page 1 of 5 reserves name address organizer Venue id name Total budget StaffMember Staffed Venue first

Convert the following C program into an x86 assembly language program Comment the start of each code block that performs one of the listed mathematical calculations. Comments go to the right of the actual code, all starting on the same column Post ONLY your ASM file here to Blackboard when complete. Global variables char a 5 short b 7 int c 11

Which command did you type to get the screenshot shown below Proto Local Address TCP TCP TCP TCP 0.0.0.0445 0.0.0.0623 TCP 0.0.0.0902 TCP 0.0.0.0912 TCP 0.0.0.03389 TCP 0.0.0.05040 TCP 0.0.0.05357 TCP 0.0.0.016992 TCP 0.0.0.049664 TCP 0.0.0.049665 O Netstat 0.0.0.0135 0.0.0.0443 Tracert O Netstat a O Netsates Foreign Address Work0 Work0 Work0 Work

15. FILE Arlington. A Realtor in Arlington, Massachusetts, is analyzing the relationship between the sale price of a home (Price in S), its square footage (Sqft), the number of bedrooms (Beds), the number of bathrooms (Baths), and a Colonial dummy variable (Colonial equals 1 if a colonialstyle home, 0 otherwise). She collects data on 36 sales in

18 replit x main.py ... 35 36 37 38 39 40 41 42 43 main.py X Problem One 5pts Using the two lists defined above create a loop that iterates through and prints each sate with its corresponding capital The index of each state will be the same as its capital Print your results in a string of the format City is the capital of State

Draw a combinational logic circuit of an eightinput multiplexor where the inputs (D7, D6, D5, D4, D3, D2, D1, DO) are each onebit variables. Label the values of inputs and outputs of each gate of the circuit, assuming the eight inputs have the values (1, 0, 0, 1, 1, 1, 0, 0) respectively, and assuming D1 is selected. Note Assume you have an 38

8 F 10.0. E This code saves a Seaborn line plot that has its FacetGrid object in a variable named g to a file in PNG format A g.ax.savefig(lineChart.png) B) gax get figure().savefig(lineChart.png) Cg.savefigtlineChart.png) ggetfigure().savefig(lineChart.png) Question 2 The confidence interval in a Seaborn line plot A) shows the top and bottom

An NMOS with VTH 1V and VGS 3V showed Ip 200uA. Find Ip for Ves 2V. Assume the NMOS operates in saturation for Vos 2V and Vos 3V with 2 0. (2points)

a E 16 F X HX XXI E 348 minutes remaining To add a title and a y label to a specific Seaborn plot, you can use code like this ax sns.lineplot(datamortality data, xYear, yDeathRate, hueAgeGroup) ax.set(titleDeaths by Age Group. ylabelDeath Rate) sns lineplot(data mortality data, B xYear, yDeathRate, hueAgeGroup) ax.set(titleDeaths by Age Group,

The following code segment measures the time elapsed since the previous animation frame. let prev Date.now() function animate() let now Date.now() let delta Time (now prev) 0.001 prev now In function animate(), why do we multiply by 0.001 O To obtain how many microseconds have elapsed O To obtain how many milliseconds have elapsed O To obtain

Question 6 The basic parameters for most Seaborn general plots are (A) kind, x, and y B) data, kind, x, and y kind x, y, and legend D) data, kind x, y, and legend Question 7 This code adds a super title to a Seaborn plot that has its FacetGrid object in a variable named g Agsuptitle(Deaths by Age Group (19101930), y1.025) Bgfig suptitler Deaths by

let sy Math.sin(iTime dist) where iTime denotes the total time since start of animation and sy is the scaling factor along y. Then this will have the effect of moving the canvas window along a sine function from ( by. O left to right O right to left Question 7 Then how do we reverse the direction of animation above OMath.sin(iTime dist) O

The following coefficients define a Fourier series ao b an HI2 bn 1 2 sin(n2) for n1 NA sin(n 1)2 1n sin((1 sin(n1)2 1n for n 2. (1) (2) (3) (4) (a) Using Matlab, make plots over the range x of the partial sums of the Fourier series for n 10, 10, 10, and 104. All four of the curves should be plotted on the same plot. The axes should

Question 9 Suppose the canvas window is of 400 x 400 pixel resolution. vec2 uv glFragCoord.xy 400.0 within fragment shader will make uv range within ( O 0, 1 x 0, 1 O 1,1 x 1, 1 O 0, 400 x 0, 400 O 0, 1 x 0, 400 Question 10 cgFragColor vec4(col.r, col.g, col.b, 1.0) is the same as O cgfragColorvec3(col.rgb, 1.0) O cgFragColor vec3(col.rgb) O

Q.2.2 Windows uses a page file on your main drive for virtual memory, and starting with Windows 10, it can also use memory compression to reduce swap usage. Due to the necessity of having to support a larger network, as well as potentially running numerous virtual machines, Windows Server supports significantly more hardware than home editions.

CS 463563 Cryptography for Cybersecurity Fall 2023 Homework 5 Points 20 Consider a simple system with 8bit block size. Assume the encryption (and decryption) to be as follows If plaintext is LTRT and the key is LKRK, where LC, RC, LT, and RT are each 4 bits, then ciphertextLCRC where LCLK XOR RT and RC RK XOR LT Plaintext and ciphertext are each

Task 2 (16 Points) Lets say you work as a network specialist in a company. In this company they find the network shown below, which has grown over several years. The bold lines show 1 Gbs connectivity and thin lines 100 Mbs connectivity. The numbers on nodes can be used to reference a particular node. 15 10 14 11 13 12 8 4 1 7 6 5,b) Explain two

APPLY Case Problem 3 Data File needed for this Case Problem RoomGroom.xlsx Room and Groom Room and Groom has been kenneling and grooming small, medium, and large cats and dogs in Topeka, Kansas, since June 2010. The standard kennel program includes access to the outside fenced play area, healthy meals, and private rooms. With the deluxe kennel

PART B IEEE754 Floating Point Representation Perform the following floatingpoint conversions. The following are examples of real numbers, expressed in various bases. Convert each to singleprecision IEEE754 format. If the result is irrational, only provide the first 8 bits of precision in the mantissa. Express your answer in hexadecimal. B.AD16

Z15 Z16 Z17 11 1 0 0 X X,(a) How many switching functions of two variables (x and y) are there 16 (b) Give each function in truth table form. 0 0 1 1 Zo Z1 y 0 1 0 Z2 010101010101 1 000000001111 Z3 001100110011 000011110000 Give each function in reduced algebraic form. (If an answer does not exist, enter DNE.) 0 X XY XY 20123 X X X X X X X,9z

Joseph Smith is an Internal Medicine Physician in California and can be reached with a phone number that has an area code of 858. What is his NPI number O 1760661920 O 1548534159 O 1619241213 1861935553 O 1912479957 O 1740769025

AB Assignment 1 DO THIS LAB IN PACKET TRACER PERFORM ALL STEPS SUCCESSFULLY. ONCE THIS LAB IS DONE YOU HAVE TO INCLUDE THE BELOW IN YOUR ASSIGNMENT FILE SCREENSHOTS OF TOPOLOGY FROM CISCO PACKET TRACER, SCREENSHOTS OF RESULT OUTPUT, SCREENSHOTS OF THE SWITCH CONFIGURATION AND YOUR WRITTEN YOUR ANSWERS WHEREVER EXPLANATION IS POSSIBLE. YOU CAN DO

A switching circuit has four inputs as shown. N N B The variables A and B represent the first and second bits of a binary number N, respectively. The variables C and D represent the first and second bits of a binary number N, respectively. The output is to be 1 only if the product N x N is less than or equal to 2. (a) Find the minterm expansion

5) Given the pattern P and the text T below, apply KMP algorithm. Show the total comparison before a match and show the longest prefix table used to solve it. T P 6. Apply the masters theorem to solve the following recurrence relations a) 3T(n2) n2 b) 4T(n3) n c) 27T(n3) n

DATAFile OM455 Professor Rao would like to accurately calculate the grades for the 58 students in his Operations Planning and Scheduling class (OM 455). He has thus far constructed a spreadsheet, part of which follows. (a) The Course Average is calculated by weighting the Midterm Score and Final Score 50 each. Use the VLOOKUP function with the

System mentioned in the prescribed textbook. Question 2 Many users have been complaining on various forums about this issue ever since Microsoft dropped the first Windows 11 Insider Preview build, but the problem remained unaddressed till date. Until this official acknowledgement, Microsoft did not even list this as a known issue in each builds

In this lab, we will be exploring ggplot. For all questions, please put appropriate labels and titles. It is good practice to get in the habit of this since you will be presenting ideas through graphs in data science. Feel free to make your plots prettier and explore new commands. Try to get the basic idea of the graph down first, then add little

1.10 2to4Decoder or Truth Table NOTANDOR Equivalent Circuit allNAND Equivalent Circuit Demultiplexer (DMux) X1 Xo Y3 Y2 Y Yo 000001 0 1 1 1 0 0 1 0 0 0 1 0 0 1 1000 Y3 Y Y Yo

Part II Observational study Sharkville is a small beach town where tourists go to enjoy ice cream and surfing. During the pandemic, the Sharkville Municipal Hospital (SMH) surveyed all of its employees and its patients. In this survey, the hospital collected data on 1) whether individuals had contracted COVID19, 2) whether they were vaccinated

Exercise 5 Using the trim command in MATLAB, determine an input u u which results in a nonzero equilibrium value of q q 1 for the following system. 364q421qqu 4 sin(u) (1)

1. (20 points) Consider the following array which needs to be sorted in ascending order using Quicksort 6 5 7 4 1 2 3 (a) (10 points) Explain which pairs of elements are swapped during the 1st partitioning. Also, show the content of the array at the end of the 1st partitioning. (b) (10 points) Explain which pairs of elements are swapped during the

1. List out any four data structures and explain them briefly. 2. Describe the order of growth of each of the following functions using O notation.2 Marks 2N 3N 5 2 marks i) ii) 5 N log N 9 3. Explain why Selection sort algorithm is O(N) algorithm. 3 marks 4. Write an algorithm to insert a node at the head of a circular linked list. 3 marks

1. You have United States Dollar file(currencies.txt) that has the following entries Japanese Yen Russian Ruble What code would add the European Euro to the currencies.txt filecurrencies.txt.append(European Euro) O file open(currencies.txt,wr).writelines(European Euro) open(currencies.txt).append(European Euro) file

meal , of meals sold 1,6221 2,5458 3,10461 The following data has been downloaded as a csv file (meals.csv) and you are trying to exclude the headers in your analysis. What code will accomplish this task Pretext code csvRead open (meals.csv,r) lines csvRead.readlines () 6 print (line) for line in lines 1 for line in lines 1 line

4. Consider the set G I, A, A2, A3, A4, A5, where 0 1 0 0 0 , A3 0 0 , A 0 0 1 1 0 0 I 0 0 0 1 0 , A 0 1 1 00 0 0 , A 0 1 0 I A A A3 1 4 A5 0 0 1 0 , A5 00 00 0 Complete the multiplication table below for G with respect to matrix multiplication. In your table, please refer to the matrices as A, A2, and so on (i.e., do not write out the

Change the Arrow Draw.py program to do the following using functions. 1. Allow the user to press the to shorten the drawing length. (5 points),import turtle t turtle. Turtle () t.speed (0) t.shape(turtle) t.turtlesize(1, 1, 1) length 100 wide t.width() User Defined Functions def up() global length t. forward (length) def left() t. left (90)

. Expression Typing, Assume the following variables have been declared make their types easy to remember) unsigned char uc short s int i unsigned int ui long 1 unsigned long ul long long 11 unsigned long long ull float f double d I,In each of the following expressions, one operator has a box drawn around it. Consider any implicit conversions the

(b) (5) Find a way to calculate with high accuracy values for 1x1 f(x) x Determine limx0 f(x). Hint Use Taylor series expansions x3 x5 sin(x) x 3 5 X tan(x) x to avoid loss of accuracy in subtraction. 2 x.sin(r) I tan(x) 2 ... 3 15

1. In the given configuration, find the values of the three port address and control registers in binary and hexadecimal format. Answers should be listed in group. Show the steps involved with adequate explanation. IO Map Ports control Register 86 2 4 Port A Port B Port C Control Register Ap A D A A RD TOR TOWWR RESET OUT 8255 interfacing of 8255

In the given configuration, find the values of the three port address and control registers in binary and hexadecimal format. Answers should be listed in group. Only consider CS line. RD and WR will be active low as applicable Show the steps involved with adequate explanation. Draw an alternative circuit permitting the same group of addresses. MAO

Derive the output data frame after complete execution of the code. Show all the steps. List all types of addressing used. How many bytes are occupied in the code segment for the given case Answers should be listed in groups for each part. 12115 MEMORY ADDRESS MNEMONICS MOV SI, 500 MOV CL. SI 400 403 405 407 408 40A 40C 40D 40F 411 413 414 416 41A

(i) Identify the missing numbers after the execution of MOVSB. Explain using index registers. What are the base address of offset 500H and 600H, respectively Answers should be listed in groups for each part. 10.512.5 (ii) After execution of MOVSB Location Register SI Register DI Memory location 500H Memory location 600H Next Location Register Sl

Question 5 Calculating Median and Standard Deviation of Edges for each. Vertex (48 points) read the edgestable.csv file Now that we have a data structure constructed to hold our lists of edges comming in and going out of a vertx, we want to know the median and standard deviation of the counts on each of these. To accomplish this, you will likely

Instructions For the given business entity classes, implement the Comparable interface to sort Pastries by number of calories. Use the Snack, Pastry, Fruit classes attached. Implement the Comparator interface named NameComparator.java to sort Fruit by name (Case insensitive) Implement the Comparator interface named NameCalories Comparator.java to

PREDICTED YES NO ACTUAL YES NO 28 4 6 a. In your own words, explain what a confusion matrix is. (4) b. In the confusion matrix above, the values in the diagonal are high (28 and 24), what does that tell you about the accuracy of the model that has this confusion matrix 24 (4) c. What do high values for False Positive and False negative mean

Let R(A1,A2,A3,A4) be the schema of a relation R, and let C1,...,C4 be conditions on A1,...,A4. Does the Relational Algebra expression oC1 (oC2 (oC3 (C4 (R)))), in general, yield the same result as the Relational Algebra expression oC4 (C3 (C2 (C1 (R)))) If yes, provide a formal mathematical argumentation. If not, argue why not. If your answer is

After downloading the closing price for the last 5 days of Apple stock (Ticker AAPL) into AAPLfile.txt, you notice between each line. File Contents 147.02 146.78 151.00 151.81 149.44 Your goal as an analyst is to scrub the data for cleanliness and appeal. What would be the most effective method of skipping from the file, given the following

The state transition diagram in the Participation Activity titled A deadlock state in a state transition graph represents the behavior of two processes sharing two resources. (a) Modify the diagram such that each process acquires the second resource without releasing the first and then releases both at the same time. (b) Modify the diagram such

Question 1 (9 points) Purpose To practice creating UML Class and Sequence Diagrams Degree of Difficulty Easy. The tasks required in this assignment are not difficult, but do require thought and effort to create proper UML diagrams. This is not an assignment that can be completed last minute, so leave plenty of time to iterate on your solution

Question 1 10 points Write a Makefile that builds a C program map.c and produces the executable object file map. Your Makefile should use the compiler flags discussed in class, and have the all and clean targets as shown previously.,Question 2 90 points In this question, you will write a program map.c implementing a dictionary data structure that

1. Array Subsets Given an integer array, divide the array into 2 subsets A and B while respecting the following conditions The intersection of A and B is null. The union A and B is equal to the original array. The number of elements in subset A is minimal. . The sum of As elements is greater than the sum of Bs elements. Return the subset A in